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So, imagine you are a devout Jewish merchant

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in the 12th century. Okay, setting the seam.

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Right. And you live in Fustat, which is the bustling

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ancient heart of old Cairo. A very vibrant place

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to be. Exactly. So the sun is just beginning

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to dip below the horizon on Yom Kippur. The day

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of atonement. Yeah, the holiest, most solemn

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fasting day of your entire year. Your stomach

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is completely empty. Your throat is, you know...

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Totally parched. Right. It's a 25 hour fast.

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Exactly. And then the final horn blasts signaling

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the end of the fast and you reach for the very

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first thing to break your fast. And what do you

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reach for? A date. A date. The exact same sweet

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sticky fruit that your Muslim neighbors use to

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break their fast every single day during the

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month of Ramadan. It's incredible, isn't it?

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It's wild. And you're doing this while wearing

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brand new clothes that you specifically bought

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for the occasion. Right. Which, you know. Happens

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to be the exact same custom your Muslim neighbors

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practice for Eid al -Fitr. The exact same custom.

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So how does that happen? How do the most intimate,

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sacred, uniquely Jewish moments become so deeply

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interwoven with the fabric of Islamic culture?

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That is the big question. It really is. Welcome

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back to the Deep Dive, everyone. Today we are

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opening up Volume 5 of the Cambridge History

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of Judaism, specifically Judaism in the medieval

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Islamic world. And we're really getting into

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the weeds today. We really are. We are diving

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deep into part two of the book, which focuses

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entirely on the social and institutional history

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of this era. Right. And this question of shared

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customs, it completely upends how we traditionally

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view religion in the Middle Ages. Oh, absolutely.

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We have this really ingrained assumption that

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medieval religious communities just... lived

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in fortresses like isolated bubbles exactly we

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assume they lived in these hermetically sealed

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bubbles totally suspicious of outsiders just

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guarding their traditions behind high walls right

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but the reality of judaism in the medieval islamic

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world shatters that assumption entirely what

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we are doing today is moving past the sweeping

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political narratives the grand tales of caliphs

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fighting wars and drawing borders right exactly

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We're looking past that to see the messy, vibrant,

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everyday reality on the ground. Yeah. In our

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previous deep dive, we talked about the grand

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sweeps of history. But today, our mission is

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to zoom all the way down to the street level.

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To the real people. To the real people. We want

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to know how you, as a person living in this era,

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actually survived. Right. How did you pay the

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rent? Exactly. How did you make a living? How

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did you educate your children? How did you organize

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your local neighborhood? And what actually happened

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behind the closed doors of your own home? And

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the overarching theme we are going to trace through

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every single one of those aspects is entanglement.

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Entanglement. I love that word for this. It's

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the only word that works, really. You simply

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cannot tell the story of Jewish life in the medieval

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Islamic world without telling the story of Islam

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itself. But before we get into the daily grind,

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we need to talk about the rules of the game.

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Because they weren't just, you know, coexisting

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in a modern democratic sense. No, not at all.

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We have to establish the specific legal architecture

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that allowed this entanglement to exist. The

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Pact of Umar. Exactly. The Pact of Umar. This

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was the foundational Islamic legal framework

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that governed relations with non -Muslim monotheists.

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So Jews, Christians. Right. It offered a specific

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deal to populations known as dimmies. Which means,

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like, protected peoples. Protected peoples, exactly.

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The state guaranteed your physical security,

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your right to property, and your right to worship.

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Which, for the Middle Ages, is a pretty good

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deal. It was a very stable deal. But in exchange,

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it stipulated a very clear legally subordinate

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status. So you were protected, but you were definitely

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second class. Very clearly second class. You

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couldn't, for example, build your house taller

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than a Muslim neighbor's house. Wow. Literally

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keeping you beneath them. Literally and figuratively,

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you couldn't ride horses, only donkeys. And you

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had to pay a specific poll tax called the jizya.

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Right, the jizya. So it was a society of inherent

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inequality, but also incredible legal stability.

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And understanding that framework is vital because

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modern observers. You know, we often fall into

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a trap when looking at this. Trap of extremes,

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right? We look back at this history and we want

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to flatten it into an easy narrative. Precisely.

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For a long time, historians subscribed to what

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is known as the lacrimose theory of history.

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Lacrimose meaning tearful. Tearful or mournful,

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yes. It is this old, tear -stained view that

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assumes Jewish history in the diaspora is just

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one long, unbroken chain of persecution, suffering,

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and isolation. Just constant misery. Right. On

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the flip side, sometimes modern people romanticize

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the specific era as a utopian golden age of perfect

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interfaith harmony. Like everyone's just holding

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hands and studying philosophy together in perfect

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equality. Exactly, which is just as inaccurate

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as the tear -stained version. So the truth is

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somewhere in the middle. The reality we find

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in the sources is not a fairy tale, nor is it

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a horror story. It is a story of pragmatism.

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Pragmatism. Yes, it's about an incredibly resilient

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minority community figuring out... how to thrive,

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innovate, and adapt within an empire that tolerated

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them but ultimately viewed them as second -class

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citizens. And the only reason we know the granular

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street -level details of how they actually pulled

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this off is because of one of the greatest historical

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discoveries of the modern era. Oh, absolutely.

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Okay, let's unpack this. Because before we can

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talk about how a merchant traded spices or how

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a woman filed her divorce, we need to talk about

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the evidence. The sources. Right. Because ancient

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history usually leaves us with the writings of

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kings, generals, and maybe a few elite philosophers.

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It almost never leaves us the grocery lists of

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ordinary people. Exactly. But for this specific

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time and place, we have the ultimate historical

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cheat code. We have the Cairo Geniza. The Cairo

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Geniza. I mean, this is basically like finding

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the messy hard drive or the cloud backup of an

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entire civilization. That is a perfect analogy.

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The Cairo Geniza is nothing short of miraculous

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for historians. To understand what it is, we

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need to understand a very specific mechanism

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of Jewish theology. Okay, lay it on me. According

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to Jewish law, any document that contains the

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name of God in Hebrew, Shemo, is considered sacred.

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So you can't just throw it in the trash. Exactly.

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It cannot simply be thrown in the trash or burned

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when you are done with it. It must be treated

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with reverence. It usually has to be buried in

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a cemetery. Right. But before these documents

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could be gathered for proper burial, they were

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often tossed into a temporary storage room in

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a synagogue. That room is called a geniza. Which

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comes from a Hebrew root meaning to hide. To

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hide or to set aside, yes. So it's essentially

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a holding pen for sacred paper. If you have an

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old Torah scroll that is too frayed to read or

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an old prayer book that is falling apart, you

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don't throw it out. No, you would climb a ladder,

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toss it into the attic of the synagogue, and

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figure you will bury it later. But, and this

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is the crucial twist, the thing that makes this

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the greatest historical treasure trove ever,

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they didn't just toss in Torah scrolls. No, they

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didn't. Because the community began writing their

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everyday language in Hebrew letters, right? Right.

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This script known as Judeo -Arabic. Yes, and

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because of that, the boundaries of what was considered

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sacred got incredibly blurry. So give me an example

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of how that works. Well, imagine a merchant writing

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a contract for a shipment of flax. Okay. He writes

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it in Arabic, the language of the street, but

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he physically writes it using the Hebrew alphabet.

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Right. And perhaps at the top of the contract,

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he jots down a quick blessing like, with the

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help of heaven. Which mentions God. Exactly.

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Suddenly, this mundane business contract technically

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contains a reference to the divine. So when the

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deal is done, instead of throwing the contract

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in the fire, he tosses it into the Geniza. And

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this happens. Thousands upon thousands of times.

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Hundreds of thousands of times. They toss in

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marriage contracts, divorce decrees, IOUs, medical

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prescriptions, letters from mothers complaining

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that their sons don't write them enough. All

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of it goes into this attic. And because Egypt

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has this incredibly dry, arid climate, the paper

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didn't rot. It just sat there. It just sat there

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in the dark, accumulating dust for a millennium.

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until scholars like Solomon Schechter ventured

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into that room in the late 1890s and realized

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they had just stumbled upon a quarter of a million

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fragments of everyday medieval life. It really

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is mind -blowing. The great historian of the

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Geniza, S .D. Goitin, spent his life reading

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these fragments. He famously called the Geniza

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a blotchy but beautiful mirror. A blotchy mirror.

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Yes. Because it reflects the entirety of medieval

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society, not just the Jewish community, because

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these Jewish merchants were constantly interacting

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with Muslims and Christians. We see the whole

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Mediterranean ecosystem. Exactly. But wait, hold

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on. Let me push back on Goitin's idea of this

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being a mirror, because something about that

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feels a little statistically dangerous to me.

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How so? If we are pulling all of our evidence

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from one specific attic in one specific synagogue

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in one specific city in Egypt, aren't we getting

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a wildly skewed view of the medieval world? That's

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a very fair point. It's like finding the text

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messages of one neighborhood in modern -day Brooklyn

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and using that to declare how the entire global

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population lives. This raises a vital methodological

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point, and you are entirely correct to be skeptical.

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This is exactly why Goytin used the word blotchy.

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Historians must constantly grapple with the inherent

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biases of the Geniza archive. First and foremost,

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it is heavily biased toward the literate. Right.

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If you can't write, you're not in the attic.

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Precisely. If you were a poor, illiterate laborer

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hauling water in the streets of Cairo, you weren't

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writing letters to your brother. Therefore, you

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are largely invisible in this archive, except

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when someone richer writes about you. Right.

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And it's also biased geographically. I mean,

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even though these merchants traveled, the documents

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ultimately had to end up back in Cairo to be

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thrown in that specific attic. Exactly. It is

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an Egyptian archive. It over -represents the

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urban, literate, commercial, middle -class Fistat.

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But even with those massive caveats, it's still

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infinitely better than what we had before. Oh,

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00:10:24,100 --> 00:10:27,210
without question. And the Geniza allows us to

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trace a monumental demographic earthquake that

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occurred at the dawn of the Islamic era. Okay,

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let's talk about that earthquake, because the

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sheer scale of human movement here is staggering.

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It really is. To understand the world of the

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Geniza, We have to look back to where the Jewish

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population was before Islam arrived. The sources

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point out that at the beginning of this period,

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roughly 90 % of the entire global Jewish population

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lived in one place. Babylonia. Babylonia, which

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is modern -day Iraq. And we must understand the

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texture of that life. For centuries, since the

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days of the ancient Babylonian exile, the vast

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majority of these Jews were agrarian. They were

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farmers. Yes, they were tied to the land. They

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lived in rural villages governed by the rhythm

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of the seasons, paying taxes on their crops to

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the Persian Sasanian Empire. It was a deeply

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rooted, largely static existence. But then a

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massive geopolitical switch is flipped. Islam

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arrives. Right. In the 8th century, the new Islamic

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empire is consolidating power. And in the year

250
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762, the Abbasid Caliphs decide they need a new

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capital. And they don't just pick an existing

252
00:11:33,669 --> 00:11:36,690
city. No. They decide to build a magnificent

253
00:11:36,690 --> 00:11:39,789
new metropolis from scratch on the banks of the

254
00:11:39,789 --> 00:11:43,009
Tigris River. They build Baghdad. The founding

255
00:11:43,009 --> 00:11:45,590
of Baghdad is one of the most consequential events

256
00:11:45,590 --> 00:11:48,620
in medieval economic history. Really? Just the

257
00:11:48,620 --> 00:11:51,299
founding of the city. Oh, absolutely. The Abbasids

258
00:11:51,299 --> 00:11:53,940
poured unbelievable resources into constructing

259
00:11:53,940 --> 00:11:57,779
this round city. And almost overnight, it became

260
00:11:57,779 --> 00:12:01,940
an economic black hole. A black hole. Yes. Generating

261
00:12:01,940 --> 00:12:05,159
a magnetic pole that completely reorganized the

262
00:12:05,159 --> 00:12:07,100
demographics of the region. It wasn't just a

263
00:12:07,100 --> 00:12:09,899
political capital. It was the nexus of global

264
00:12:09,899 --> 00:12:12,919
trade routes connecting China, India and the

265
00:12:12,919 --> 00:12:15,659
Mediterranean. So if you are a Jewish farmer.

266
00:12:16,110 --> 00:12:18,210
living 50 miles away, scraping a living out of

267
00:12:18,210 --> 00:12:20,070
the dirt, and suddenly the greatest economic

268
00:12:20,070 --> 00:12:22,190
boomtown in the history of the world is built

269
00:12:22,190 --> 00:12:23,950
practically in your backyard. What do you do?

270
00:12:24,049 --> 00:12:25,950
You drop your plow, you pack up your family,

271
00:12:26,090 --> 00:12:29,070
and you walk to Baghdad. Exactly. This triggered

272
00:12:29,070 --> 00:12:31,750
a massive, irreversible urbanization movement.

273
00:12:32,169 --> 00:12:35,289
Within a relatively short span of time, a population

274
00:12:35,289 --> 00:12:38,169
that had been primarily agrarian for millennia

275
00:12:38,169 --> 00:12:41,350
transformed into a highly mobile, urbanized workforce.

276
00:12:42,090 --> 00:12:44,230
They became city people. They entered into crafts,

277
00:12:44,529 --> 00:12:48,429
trades, banking, and commerce. They became urbanites.

278
00:12:48,730 --> 00:12:51,210
And this movement didn't stop in Baghdad, right?

279
00:12:51,289 --> 00:12:53,509
Because once you detach a population from the

280
00:12:53,509 --> 00:12:57,350
land and give them movable skills like silversmithing

281
00:12:57,350 --> 00:12:59,690
or bookkeeping, they become completely mobile.

282
00:13:00,029 --> 00:13:02,070
Right. A farmer can't take his field with him,

283
00:13:02,090 --> 00:13:04,389
but a silversmith can take his tools. Exactly.

284
00:13:04,590 --> 00:13:07,350
The sources show them following the trade arteries

285
00:13:07,350 --> 00:13:10,629
of the Islamic empire, migrating westward. They

286
00:13:10,629 --> 00:13:13,570
pour into Egypt, across North Africa, into the

287
00:13:13,570 --> 00:13:16,370
region known as the Maghreb, and eventually all

288
00:13:16,370 --> 00:13:19,090
the way up into the Iberian Peninsula, into Spain.

289
00:13:19,450 --> 00:13:21,629
But we have to be meticulous when we track this

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00:13:21,629 --> 00:13:24,309
demographic explosion. One of the great contributions

291
00:13:24,309 --> 00:13:26,669
of modern scholarship, as detailed in Philip

292
00:13:26,669 --> 00:13:29,269
Lieberman's chapter, is learning how to filter

293
00:13:29,269 --> 00:13:31,629
the noise from the actual demographic signals.

294
00:13:31,889 --> 00:13:33,730
What kind of noise are we talking about? Well,

295
00:13:33,750 --> 00:13:35,809
for centuries, earlier scholars would sometimes

296
00:13:35,809 --> 00:13:38,649
take ancient literary myths and try to pass them

297
00:13:38,649 --> 00:13:41,159
off as hard data. Like what kind of myths? There

298
00:13:41,159 --> 00:13:43,480
are stories embedded in the Talmud and later

299
00:13:43,480 --> 00:13:46,720
rabbinic literature about massive, dramatic population

300
00:13:46,720 --> 00:13:49,600
shifts. For instance, there is a famous legend

301
00:13:49,600 --> 00:13:53,100
about 80 ,000 young priests who supposedly fled

302
00:13:53,100 --> 00:13:55,720
Jerusalem and marched directly down into the

303
00:13:55,720 --> 00:13:58,120
Arabian Peninsula immediately after the destruction

304
00:13:58,120 --> 00:14:01,480
of the first temple. 80 ,000 priests just marching

305
00:14:01,480 --> 00:14:04,000
into the desert. Right. Now, early modern historians

306
00:14:04,000 --> 00:14:06,659
sometimes read that and said, aha, demographing

307
00:14:06,659 --> 00:14:10,649
data. There were exactly 80 ,000 priests. Arabia.

308
00:14:10,830 --> 00:14:14,990
But 80 ,000 is just a biblical placeholder for

309
00:14:14,990 --> 00:14:17,529
a really big number. Exactly. It's like when

310
00:14:17,529 --> 00:14:19,370
someone today says, I have a million emails.

311
00:14:20,159 --> 00:14:22,879
They don't literally mean a million. It's a literary

312
00:14:22,879 --> 00:14:26,179
device. That's a perfect comparison. Modern demographic

313
00:14:26,179 --> 00:14:28,639
history requires stripping away that literary

314
00:14:28,639 --> 00:14:31,220
exaggeration. We have to cross -reference the

315
00:14:31,220 --> 00:14:33,860
Geniza fragments with Islamic tax registers to

316
00:14:33,860 --> 00:14:36,840
find the actual sober reality of how many people

317
00:14:36,840 --> 00:14:39,460
moved, where they went, and how dense these new

318
00:14:39,460 --> 00:14:42,039
urban communities actually were. And once we

319
00:14:42,039 --> 00:14:45,019
establish this new reality, that the Jewish world

320
00:14:45,019 --> 00:14:48,220
is now urban, highly mobile, and centered around

321
00:14:48,220 --> 00:14:51,179
commercial hubs, it forces us to ask the next

322
00:14:51,179 --> 00:14:53,799
logical question. Which of these? What did these

323
00:14:53,799 --> 00:14:57,799
people actually do all day? Yes. Which is the

324
00:14:57,799 --> 00:15:00,190
perfect pivot. We know they're living in these

325
00:15:00,190 --> 00:15:02,889
bustling medieval metropolises. Yeah. But how

326
00:15:02,889 --> 00:15:06,710
do you survive? How do you put food on the table

327
00:15:06,710 --> 00:15:09,570
in a world defined by the Pact of Umar? It's

328
00:15:09,570 --> 00:15:11,769
a fascinating shift. Because for a long time,

329
00:15:11,789 --> 00:15:13,870
the history books gave us a very distorted picture

330
00:15:13,870 --> 00:15:16,149
of medieval Jewish economics, didn't they? They

331
00:15:16,149 --> 00:15:18,590
absolutely did. If you were to read a standard

332
00:15:18,590 --> 00:15:21,570
history text written 50 or 100 years ago, you

333
00:15:21,570 --> 00:15:23,210
would come away with the impression that the

334
00:15:23,210 --> 00:15:25,610
medieval Jewish economy was dominated entirely

335
00:15:25,610 --> 00:15:28,460
by a figure known as the court Jew. The court

336
00:15:28,460 --> 00:15:30,539
Jew. Yeah. I mean, I always pictured the court

337
00:15:30,539 --> 00:15:33,620
Jew as this incredibly wealthy, impeccably dressed

338
00:15:33,620 --> 00:15:37,120
financier or like an elite physician who spends

339
00:15:37,120 --> 00:15:39,299
all day whispering in the ear of the caliph or

340
00:15:39,299 --> 00:15:41,840
the vizier. Right. A royal banker. Yeah. Funding

341
00:15:41,840 --> 00:15:44,019
wars and managing the empire's treasury. And

342
00:15:44,019 --> 00:15:46,700
those individuals certainly existed. There were

343
00:15:46,700 --> 00:15:50,500
absolutely elite Jewish courtiers who achieved

344
00:15:50,500 --> 00:15:53,879
staggering wealth and political influence in

345
00:15:53,879 --> 00:15:57,500
places like Fatimid Egypt or Muslim Spain. But

346
00:15:57,500 --> 00:16:00,500
they weren't the norm. Not at all. The reason

347
00:16:00,500 --> 00:16:03,259
older historians fixated on them is due to the

348
00:16:03,259 --> 00:16:05,779
nature of traditional historical sources. Meaning

349
00:16:05,779 --> 00:16:09,059
the official chronicles. Exactly. If you are

350
00:16:09,059 --> 00:16:12,059
reading the official chronicles written by Islamic

351
00:16:12,059 --> 00:16:15,580
court historians, who do they care about? They

352
00:16:15,580 --> 00:16:17,740
care about the people in the palace. They are

353
00:16:17,740 --> 00:16:19,940
not writing chronicles about the guy fixing shoes

354
00:16:19,940 --> 00:16:22,440
down the market. Right. So historians assumed

355
00:16:22,440 --> 00:16:25,419
that banking, finance, and elite medicine were

356
00:16:25,419 --> 00:16:27,620
the defining features of Jewish economic life.

357
00:16:27,740 --> 00:16:30,299
It's the ultimate survivor bias of history. You

358
00:16:30,299 --> 00:16:32,059
only see the people who are rich enough to get

359
00:16:32,059 --> 00:16:34,240
their names carved into stone or written into

360
00:16:34,240 --> 00:16:37,019
royal decrees. Precisely. But then the Geniza

361
00:16:37,019 --> 00:16:39,539
Attic gets opened. And suddenly, we aren't looking

362
00:16:39,539 --> 00:16:41,860
at the royal court anymore. We are looking at

363
00:16:41,860 --> 00:16:44,379
the messy receipts of the medieval middle class.

364
00:16:44,639 --> 00:16:47,159
And the picture it paints is completely different.

365
00:16:47,279 --> 00:16:49,600
Totally different. The Genisa reveals that the

366
00:16:49,600 --> 00:16:51,639
economy was actually driven by what historians

367
00:16:51,639 --> 00:16:54,909
call the middling sort. Jessica Goldberg's chapter

368
00:16:54,909 --> 00:16:57,649
in the volume makes this abundantly clear. The

369
00:16:57,649 --> 00:17:00,610
middling sort. I like that. Yes. The overwhelming

370
00:17:00,610 --> 00:17:03,429
majority of the Jewish population was not funding

371
00:17:03,429 --> 00:17:06,450
wars for the caliph. They were craftsmen. They

372
00:17:06,450 --> 00:17:09,109
were artisans. They were shopkeepers, glassblowers,

373
00:17:09,269 --> 00:17:12,490
silk weavers, dyers, perfumers and neighborhood

374
00:17:12,490 --> 00:17:15,150
apothecaries. The sheer breadth of their involvement

375
00:17:15,150 --> 00:17:18,140
is what shocked me. I mean. The sources note

376
00:17:18,140 --> 00:17:21,420
that Jews were active in practically every single

377
00:17:21,420 --> 00:17:24,099
economic sector of the medieval Islamic world.

378
00:17:24,200 --> 00:17:25,880
They were everywhere. They were woven into the

379
00:17:25,880 --> 00:17:28,200
very fabric of the marketplace. But there were

380
00:17:28,200 --> 00:17:31,299
two massive glaring exceptions where you simply

381
00:17:31,299 --> 00:17:34,059
do not find Jewish participation. Yes, two very

382
00:17:34,059 --> 00:17:36,980
specific areas. Mining and the military. You

383
00:17:36,980 --> 00:17:38,940
will not find Jewish coal miners and you will

384
00:17:38,940 --> 00:17:41,220
not find Jewish generals commanding Islamic armies.

385
00:17:41,259 --> 00:17:44,890
That's correct. Why those two specifically? Like

386
00:17:44,890 --> 00:17:47,349
a religious prohibition? It wasn't a Jewish religious

387
00:17:47,349 --> 00:17:49,670
prohibition. It was a consequence of the Islamic

388
00:17:49,670 --> 00:17:53,430
state structure and the Pact of Umar. Ah, going

389
00:17:53,430 --> 00:17:56,589
back to the rules. Exactly. The military was

390
00:17:56,589 --> 00:17:59,250
intrinsically tied to the political and religious

391
00:17:59,250 --> 00:18:02,529
identity of the Islamic ruling class. To bear

392
00:18:02,529 --> 00:18:05,069
arms for the state was to be part of the dominant

393
00:18:05,069 --> 00:18:08,630
mechanism of Islamic power. And Jews were dhimmis.

394
00:18:08,809 --> 00:18:11,890
Right. Demis, by definition, were a subordinate

395
00:18:11,890 --> 00:18:14,410
protected class. They were explicitly forbidden

396
00:18:14,410 --> 00:18:16,869
from bearing arms. That makes sense. What about

397
00:18:16,869 --> 00:18:20,269
mining? As for mining, it was largely a state

398
00:18:20,269 --> 00:18:22,990
-controlled monopoly. It often utilized penal

399
00:18:22,990 --> 00:18:25,650
labor or massive contingents of enslaved people.

400
00:18:25,910 --> 00:18:29,069
It just wasn't an industry open to a minority

401
00:18:29,069 --> 00:18:32,369
community of free artisans. So aside from avoiding

402
00:18:32,369 --> 00:18:34,730
the mines and the military, they are everywhere

403
00:18:34,730 --> 00:18:37,470
else. Yes, completely integrated into the market.

404
00:18:37,779 --> 00:18:39,819
And this brings up a really crucial conceptual

405
00:18:39,819 --> 00:18:43,099
distinction that the book emphasizes. The authors

406
00:18:43,099 --> 00:18:45,859
say that Jews were economically embedded in Islamic

407
00:18:45,859 --> 00:18:48,799
society, but they were not indistinguishable

408
00:18:48,799 --> 00:18:50,839
from it. That is a very important distinction

409
00:18:50,839 --> 00:18:52,660
to make. Let's break down the mechanics of what

410
00:18:52,660 --> 00:18:54,599
embedded actually looks like on the ground. To

411
00:18:54,599 --> 00:18:56,500
be embedded means that there was no such thing

412
00:18:56,500 --> 00:18:59,640
as a separate, isolated Jewish economy. They

413
00:18:59,640 --> 00:19:01,769
weren't just trading with other Jews. Exactly.

414
00:19:01,890 --> 00:19:04,089
They weren't operating in an economic ghetto.

415
00:19:04,309 --> 00:19:06,849
When a Jewish silk weaver went to the market,

416
00:19:07,029 --> 00:19:10,650
he bought raw silk from a Muslim trader, he rented

417
00:19:10,650 --> 00:19:13,289
his shop from a Christian landlord, and he sold

418
00:19:13,289 --> 00:19:15,750
his finished garments to anyone with the silver

419
00:19:15,750 --> 00:19:17,950
dirhams to pay for them. So they're dealing with

420
00:19:17,950 --> 00:19:20,769
everyone. Everyone. They were subjected to the

421
00:19:20,769 --> 00:19:23,789
exact same market trends, currency fluctuations,

422
00:19:24,049 --> 00:19:26,990
and supply chain disruptions as everyone else.

423
00:19:27,210 --> 00:19:29,009
But being embedded doesn't mean you disappear.

424
00:19:29,730 --> 00:19:31,910
I mean, if they were indistinguishable, it would

425
00:19:31,910 --> 00:19:34,490
mean they completely assimilated, lost their

426
00:19:34,490 --> 00:19:37,329
unique identity, and just dissolved into the

427
00:19:37,329 --> 00:19:39,529
majority culture. Which we know didn't happen.

428
00:19:39,670 --> 00:19:42,329
Right. They maintained a distinct boundary. And

429
00:19:42,329 --> 00:19:45,210
nowhere is the scale of this embeddedness and

430
00:19:45,210 --> 00:19:47,849
the tension of maintaining that boundary more

431
00:19:47,849 --> 00:19:50,690
incredibly documented than in a specific subset

432
00:19:50,690 --> 00:19:53,490
of the Geniza known as the India Book. Ah, the

433
00:19:53,490 --> 00:19:56,009
India Book. This is perhaps one of the most thrilling

434
00:19:56,009 --> 00:19:58,170
subsets of the Geniza discovery. It sounds like

435
00:19:58,170 --> 00:20:01,380
an adventure novel. It reads like one. SD Goitain

436
00:20:01,380 --> 00:20:03,660
compiled these documents and they reveal long

437
00:20:03,660 --> 00:20:06,619
distance trading diasporas that are almost hard

438
00:20:06,619 --> 00:20:09,940
to fathom. We are not just talking about a merchant

439
00:20:09,940 --> 00:20:12,759
taking a boat from Cairo to Alexandria. Right.

440
00:20:13,059 --> 00:20:16,359
We are talking about vast, multinational networks.

441
00:20:16,799 --> 00:20:19,180
We are talking about Mediterranean Jews who would

442
00:20:19,180 --> 00:20:21,920
pack up their wares in Egypt, travel overland

443
00:20:21,920 --> 00:20:24,559
to the Red Sea, sail down the treacherous coast

444
00:20:24,559 --> 00:20:27,599
of the Arabian Peninsula, cross the open expanse

445
00:20:27,599 --> 00:20:30,599
of the Indian Ocean, and set up shop on the Malabar

446
00:20:30,599 --> 00:20:32,960
coast of India. It's an incredible journey. The

447
00:20:32,960 --> 00:20:35,900
logistics alone are mind -boggling. And the star

448
00:20:35,900 --> 00:20:37,960
of the India book, the guy who leaves behind

449
00:20:37,960 --> 00:20:40,460
this incredible paper trail, is a merchant named

450
00:20:40,460 --> 00:20:44,000
Abraham Ben -Yiju. Abraham Ben -Yuju is a fascinating

451
00:20:44,000 --> 00:20:46,220
character study in how to navigate this world.

452
00:20:46,400 --> 00:20:49,299
He was originally from North Africa, but in the

453
00:20:49,299 --> 00:20:51,700
12th century, he travels to India and lives there

454
00:20:51,700 --> 00:20:55,039
for over two decades. Two decades? Yes. He operates

455
00:20:55,039 --> 00:20:58,079
a brass factory in Mangalore. He imports spices

456
00:20:58,079 --> 00:21:00,579
like pepper and cardamom to send back to the

457
00:21:00,579 --> 00:21:02,680
Mediterranean. He becomes incredibly wealthy

458
00:21:02,680 --> 00:21:05,259
and influential. And he doesn't just trade there.

459
00:21:05,420 --> 00:21:08,829
He builds a life. He marries a local Indian woman

460
00:21:08,829 --> 00:21:11,470
from the Nair caste. He frees her from slavery,

461
00:21:11,690 --> 00:21:14,630
converts her to Judaism, and raises a family

462
00:21:14,630 --> 00:21:17,410
with her. He really puts down roots. So here

463
00:21:17,410 --> 00:21:20,470
is a guy living thousands of miles away from

464
00:21:20,470 --> 00:21:23,029
the rabbinic centers of power, dealing every

465
00:21:23,029 --> 00:21:26,269
single day with Hindu local rulers, Muslim maritime

466
00:21:26,269 --> 00:21:29,730
traders, and Indian grassmen. How on earth does

467
00:21:29,730 --> 00:21:32,990
a guy like Abraham Ben -Yiju not just melt into

468
00:21:32,990 --> 00:21:35,329
the local culture? It's a great question. How

469
00:21:35,329 --> 00:21:37,250
does he stay tethered to his Jewish identity

470
00:21:37,250 --> 00:21:40,710
when he is so profoundly embedded in a completely

471
00:21:40,710 --> 00:21:43,390
foreign world? The mechanism that allowed this

472
00:21:43,390 --> 00:21:45,750
balancing act was linguistic. It was the phenomenon

473
00:21:45,750 --> 00:21:48,859
of Arabization. Adopting Arabic. Yes. The adoption

474
00:21:48,859 --> 00:21:50,799
of the Arabic language was the great unlocking

475
00:21:50,799 --> 00:21:53,039
key for the Jewish community. Right. When the

476
00:21:53,039 --> 00:21:55,339
Islamic empire expanded, it brought with it a

477
00:21:55,339 --> 00:21:57,480
universal language of commerce and administration.

478
00:21:57,960 --> 00:22:00,519
Right. Arabic became the lingua franca. Exactly.

479
00:22:00,920 --> 00:22:04,160
Because Jews rapidly adopted Arabic as their

480
00:22:04,160 --> 00:22:06,839
spoken language, they could negotiate, litigate,

481
00:22:06,839 --> 00:22:09,920
and trade seamlessly from the markets of Cordoba

482
00:22:09,920 --> 00:22:12,680
in Spain all the way to the ports of India. They

483
00:22:12,680 --> 00:22:14,900
had the linguistic software to interface with

484
00:22:14,900 --> 00:22:18,579
the entire known world. But, and this is the

485
00:22:18,579 --> 00:22:21,180
genius part, they didn't just write standard

486
00:22:21,180 --> 00:22:23,980
Arabic. They wrote Judeo -Arabic. A brilliant

487
00:22:23,980 --> 00:22:26,980
innovation. They took the Arabic language with

488
00:22:26,980 --> 00:22:30,000
all its vast vocabulary nuance and they wrote

489
00:22:30,000 --> 00:22:32,880
it using the Hebrew alphabet. So when Ben Yiju

490
00:22:32,880 --> 00:22:34,819
is writing a letter to his business partner back

491
00:22:34,819 --> 00:22:37,759
in Cairo, he is dictating the terms of a spice

492
00:22:37,759 --> 00:22:40,920
trade in fluent Arabic. Right. But a Muslim official

493
00:22:40,920 --> 00:22:42,759
intercepting that letter wouldn't be able to

494
00:22:42,759 --> 00:22:44,619
read it because he doesn't know the Hebrew letters.

495
00:22:44,880 --> 00:22:47,140
Precisely. Judeo -Arabic function as both a bridge

496
00:22:47,140 --> 00:22:49,119
and a wall. A bridge and a wall. I like that.

497
00:22:49,220 --> 00:22:51,200
It was a bridge because it allowed them to fully

498
00:22:51,200 --> 00:22:53,359
participate in the intellectual and commercial

499
00:22:53,359 --> 00:22:56,380
life of the empire. But the Hebrew script acted

500
00:22:56,380 --> 00:22:59,180
as a subtle, brilliant boundary marker. Like

501
00:22:59,180 --> 00:23:02,440
a secret code almost. In a way, yes. It created

502
00:23:02,440 --> 00:23:05,720
a distinct cultural space. It reminded the writer

503
00:23:05,720 --> 00:23:07,839
and the reader that while they were operating

504
00:23:07,839 --> 00:23:10,480
within the Islamic world, they belonged to a

505
00:23:10,480 --> 00:23:14,039
specific internal network of trust. And that

506
00:23:14,039 --> 00:23:16,740
network of trust was vital, right? Because long

507
00:23:16,740 --> 00:23:19,180
distance trade in the 12th century was incredibly

508
00:23:19,180 --> 00:23:21,900
dangerous. You were dealing with shipwrecks,

509
00:23:22,059 --> 00:23:25,440
pirates, corrupt customs officials. It was incredibly

510
00:23:25,440 --> 00:23:27,940
risky. You need to know that the guy in India

511
00:23:27,940 --> 00:23:30,039
receiving your investment capital. isn't going

512
00:23:30,039 --> 00:23:31,920
to just run off with it. Which brings us to the

513
00:23:31,920 --> 00:23:35,619
intersection of commerce and religious law. Mark

514
00:23:35,619 --> 00:23:38,500
Cohen's research on Maimonides and the economic

515
00:23:38,500 --> 00:23:40,880
realities of the Genoese illustrates something

516
00:23:40,880 --> 00:23:43,519
profound. What's that? The market didn't just

517
00:23:43,519 --> 00:23:45,160
change the language of the Jewish community.

518
00:23:45,299 --> 00:23:47,700
It fundamentally forced the evolution of Jewish

519
00:23:47,700 --> 00:23:50,440
law or halakha. Oh, let's dig into that because

520
00:23:50,440 --> 00:23:53,259
it's a fascinating mechanism. If I am an observant

521
00:23:53,259 --> 00:23:56,200
Jew in the 12th century. I am bound by the laws

522
00:23:56,200 --> 00:23:58,339
of the Talmud, which were written centuries earlier

523
00:23:58,339 --> 00:24:01,519
in an agrarian society. Back in Babylonia. Right.

524
00:24:01,579 --> 00:24:04,259
And the Talmud has very strict rules about things

525
00:24:04,259 --> 00:24:07,140
like charging interest or how a business partnership

526
00:24:07,140 --> 00:24:09,559
can legally function. Very strict rules. But

527
00:24:09,559 --> 00:24:12,519
now I am living in a hypercapitalist Mediterranean

528
00:24:12,519 --> 00:24:16,400
trade hub. The old agrarian rules don't fit the

529
00:24:16,400 --> 00:24:20,579
new commercial reality. Exactly. Ancient Talmudic

530
00:24:20,579 --> 00:24:22,940
law was deeply suspicious of complex financial

531
00:24:22,940 --> 00:24:25,880
instruments that looked anything like usury or

532
00:24:25,880 --> 00:24:27,960
lending money at interest. Because it exploited

533
00:24:27,960 --> 00:24:30,279
the poor. Right. In a farming community, you

534
00:24:30,279 --> 00:24:33,180
only borrow money if your crop fails. But medieval

535
00:24:33,180 --> 00:24:35,859
international trade required massive injections

536
00:24:35,859 --> 00:24:38,839
of capital. You needed mechanisms where a wealthy

537
00:24:38,839 --> 00:24:41,420
investor in Cairo could fund a merchant traveling

538
00:24:41,420 --> 00:24:43,859
to India, and both could share in the profits

539
00:24:43,859 --> 00:24:46,160
without violating the religious prohibition against

540
00:24:46,160 --> 00:24:48,799
charging interest. So what happens when unstoppable

541
00:24:48,799 --> 00:24:51,440
economic reality hits an immovable religious

542
00:24:51,440 --> 00:24:54,119
law? The religious law adapts. It proves itself

543
00:24:54,119 --> 00:24:56,640
to be a living organism. Legal authorities, most

544
00:24:56,640 --> 00:24:58,960
notably the brilliant philosopher and jurist

545
00:24:58,960 --> 00:25:01,799
Maimonides, recognize that if they strictly enforced

546
00:25:01,799 --> 00:25:04,740
ancient, rigid interpretations of the law, Jewish

547
00:25:04,740 --> 00:25:07,059
merchants would simply bypass the rabbinic courts

548
00:25:07,059 --> 00:25:09,519
entirely. They just ignore the rabbis. Exactly.

549
00:25:09,579 --> 00:25:11,380
They would be forced to conduct their business

550
00:25:11,380 --> 00:25:14,339
illegally or assimilate into the Islamic legal

551
00:25:14,339 --> 00:25:17,579
system. So Maimonides and others figure out legal

552
00:25:17,579 --> 00:25:21,059
workarounds. Yes, they innovate. They adopted

553
00:25:21,059 --> 00:25:24,220
and modified partnership structures like the

554
00:25:24,220 --> 00:25:26,680
Islamic Commenda Partnership. How does the Commenda

555
00:25:26,680 --> 00:25:29,380
work? In this structure, one partner provides

556
00:25:29,380 --> 00:25:31,579
the capital and the other partner provides the

557
00:25:31,579 --> 00:25:33,980
labor and takes the physical risk of traveling.

558
00:25:34,140 --> 00:25:36,759
Okay. Because the investor shares in the potential

559
00:25:36,759 --> 00:25:39,880
loss of the capital, say, if the ship sinks,

560
00:25:40,140 --> 00:25:43,259
the profit he takes at the end is legally categorized

561
00:25:43,259 --> 00:25:46,480
as a return on a shared venture, not as illicit

562
00:25:46,480 --> 00:25:48,920
interest on a loan. Ah, so because he shares

563
00:25:48,920 --> 00:25:50,920
the risk, it's not a loan. It's a partnership.

564
00:25:51,140 --> 00:25:54,200
Precisely. Economic necessity forced legal innovation.

565
00:25:54,559 --> 00:25:57,160
The rabbis stretched the parameters of halakha

566
00:25:57,160 --> 00:26:00,259
so that a merchant like Ben Yuju could remain

567
00:26:00,259 --> 00:26:03,240
a faithful, observant Jew while simultaneously

568
00:26:03,240 --> 00:26:06,440
being a fiercely competitive international businessman.

569
00:26:06,759 --> 00:26:09,339
That is just brilliant. They are rewriting the

570
00:26:09,339 --> 00:26:12,059
software of their religion in real time to survive

571
00:26:12,059 --> 00:26:14,079
in a new operating system. That's a great way

572
00:26:14,079 --> 00:26:17,579
to put it. But to manage all of this. To oversee

573
00:26:17,579 --> 00:26:20,640
thousands of mobile merchants, to enforce these

574
00:26:20,640 --> 00:26:23,599
new complex legal contracts, and to represent

575
00:26:23,599 --> 00:26:26,759
this vast, wealthy network to the caliph, you

576
00:26:26,759 --> 00:26:29,220
need serious infrastructure. You certainly do.

577
00:26:29,339 --> 00:26:31,619
You can't just have a loose network of guys writing

578
00:26:31,619 --> 00:26:35,019
letters. You need institutions. Which is exactly

579
00:26:35,019 --> 00:26:37,460
what drove the evolution of our next major topic,

580
00:26:37,759 --> 00:26:40,799
the corridors of power. let's get into the politics

581
00:26:40,799 --> 00:26:43,839
a highly mobile economically diverse population

582
00:26:43,839 --> 00:26:46,859
spread across three continents requires resilient

583
00:26:46,859 --> 00:26:49,910
authoritative leadership structures They need

584
00:26:49,910 --> 00:26:52,529
institutions to settle their disputes, to collect

585
00:26:52,529 --> 00:26:55,369
communal taxes, and crucially, to act as the

586
00:26:55,369 --> 00:26:57,529
official interface between the Jewish minority

587
00:26:57,529 --> 00:27:00,109
and the Islamic State apparatus. Right. Someone

588
00:27:00,109 --> 00:27:01,890
has to talk to the caliph. Right. So to understand

589
00:27:01,890 --> 00:27:03,750
how they built this leadership, we have to look

590
00:27:03,750 --> 00:27:05,750
at the old establishment. We have to look back

591
00:27:05,750 --> 00:27:08,289
east to Babylonia because that is where the traditional

592
00:27:08,289 --> 00:27:10,690
power had resided for centuries. The old guard.

593
00:27:10,930 --> 00:27:13,710
The sources describe two massive pillars of central

594
00:27:13,710 --> 00:27:16,349
leadership that existed in Iraq. The first pillar

595
00:27:16,349 --> 00:27:19,839
was the Exilarchate. The Exilarch. or the Reshgaluda

596
00:27:19,839 --> 00:27:22,460
in Aramaic, was the lay leader of the Jewish

597
00:27:22,460 --> 00:27:25,680
diaspora. This was a profoundly political office.

598
00:27:26,039 --> 00:27:29,460
The Exilar claimed direct ancestral descent from

599
00:27:29,460 --> 00:27:32,000
the biblical King David. So he essentially carried

600
00:27:32,000 --> 00:27:35,019
royal blood. Yes, and that pedigree commanded

601
00:27:35,019 --> 00:27:37,559
immense prestige, not just among Jews, but in

602
00:27:37,559 --> 00:27:39,519
the eyes of the Islamic authorities. Because

603
00:27:39,519 --> 00:27:42,819
they respected the lineage. Exactly. The exilac

604
00:27:42,819 --> 00:27:45,240
lived in Baghdad and essentially functioned as

605
00:27:45,240 --> 00:27:47,940
the recognized political representative of the

606
00:27:47,940 --> 00:27:49,920
Jewish people at the Abbasid court. He was a

607
00:27:49,920 --> 00:27:52,740
nobleman, he rode in state, he had a retinue,

608
00:27:52,880 --> 00:27:55,240
and he had the power to appoint local judges

609
00:27:55,240 --> 00:27:57,900
and exact taxes. But he wasn't necessarily a

610
00:27:57,900 --> 00:27:59,779
religious scholar, right? He was the political

611
00:27:59,779 --> 00:28:02,460
massa. The actual intellectual and religious

612
00:28:02,460 --> 00:28:05,160
heavy lifting was done by the second pillar of

613
00:28:05,160 --> 00:28:07,869
leadership, the geonete. The Geonim were the

614
00:28:07,869 --> 00:28:10,450
intellectual titans of the era. They were the

615
00:28:10,450 --> 00:28:12,890
heads of the great ancient Talmudic academies,

616
00:28:12,890 --> 00:28:15,509
the Yeshivit, located primarily in the cities

617
00:28:15,509 --> 00:28:18,230
of Sura and Pumbedita in Iraq. So the Exilarch

618
00:28:18,230 --> 00:28:20,710
is the king and the Geonim are the Supreme Court.

619
00:28:20,910 --> 00:28:23,970
Essentially, yes. While the Exilarch claimed

620
00:28:23,970 --> 00:28:27,250
his authority through royal bloodline, the Geonim

621
00:28:27,250 --> 00:28:29,130
claimed their authority through intellectual

622
00:28:29,130 --> 00:28:32,859
lineage. They saw themselves as the direct inheritors

623
00:28:32,859 --> 00:28:35,500
of the rabbinic sages who had compiled the Talmud

624
00:28:35,500 --> 00:28:37,619
centuries earlier. So let's walk through the

625
00:28:37,619 --> 00:28:39,839
mechanics of how their power actually worked

626
00:28:39,839 --> 00:28:43,450
across these massive distances. Imagine I am

627
00:28:43,450 --> 00:28:46,210
a local judge in a Jewish community in Kyrie

628
00:28:46,210 --> 00:28:49,410
in North Africa. Two merchants come to me with

629
00:28:49,410 --> 00:28:52,490
a highly complex, unprecedented dispute over

630
00:28:52,490 --> 00:28:55,769
a shipwrecked cargo. The local laws don't cover

631
00:28:55,769 --> 00:28:58,809
it. The Talmud doesn't have a clear answer. I

632
00:28:58,809 --> 00:29:01,190
am completely stuck. What do I do? You utilize

633
00:29:01,190 --> 00:29:03,829
the mechanism of the responses system. Responses.

634
00:29:03,829 --> 00:29:06,509
Like responses. Yes. As a local judge in North

635
00:29:06,509 --> 00:29:08,569
Africa, you write down the exact details of the

636
00:29:08,569 --> 00:29:10,650
case. You give it to a traveling merchant caravan

637
00:29:10,650 --> 00:29:13,470
or utilize the Barid, which was the Islamic Empire's

638
00:29:13,470 --> 00:29:15,490
sophisticated postal and intelligence network.

639
00:29:15,710 --> 00:29:18,390
Right. That piece of paper travels by camel and

640
00:29:18,390 --> 00:29:20,890
ship across the Mediterranean, overland, through

641
00:29:20,890 --> 00:29:23,470
the Levant, all the way to the academy in Baghdad.

642
00:29:23,589 --> 00:29:25,609
And when it gets there. The Gaon, the head of

643
00:29:25,609 --> 00:29:27,710
the academy, reviews it with his top scholars.

644
00:29:27,910 --> 00:29:30,750
They debate the precedent, they formulate a binding

645
00:29:30,750 --> 00:29:33,690
legal decision, they write it down, often in

646
00:29:33,690 --> 00:29:36,230
Judeo -Arabic, and they send it all the way back

647
00:29:36,230 --> 00:29:38,670
across the empire to you in North Africa. That

648
00:29:38,670 --> 00:29:40,789
must have taken months. Sometimes years. But

649
00:29:40,789 --> 00:29:43,369
when you receive that responsum, it carries the

650
00:29:43,369 --> 00:29:46,450
absolute unassailable weight of the highest authority

651
00:29:46,450 --> 00:29:50,000
in the Jewish world. This system bound the diaspora

652
00:29:50,000 --> 00:29:52,720
together. It meant that a Jew in Spain and a

653
00:29:52,720 --> 00:29:55,740
Jew in India were operating under the exact same

654
00:29:55,740 --> 00:29:58,740
legal operating system, centrally updated from

655
00:29:58,740 --> 00:30:01,420
Baghdad. It is an unbelievable logistical feat.

656
00:30:01,779 --> 00:30:04,380
But, as the book points out, history is never

657
00:30:04,380 --> 00:30:07,180
static. The power of these central Babylonian

658
00:30:07,180 --> 00:30:09,759
institutions was entirely tethered to the power

659
00:30:09,759 --> 00:30:12,099
of the Abbasid Caliphate. Very true. While Baghdad

660
00:30:12,099 --> 00:30:14,579
was the undisputed center of the world, the Exilarch

661
00:30:14,579 --> 00:30:16,779
and the Jianim were the undisputed leaders of

662
00:30:16,779 --> 00:30:19,920
the Jews. But empires crumble. They do. And as

663
00:30:19,920 --> 00:30:22,019
we move into the 10th and 11th centuries, the

664
00:30:22,019 --> 00:30:24,960
Abbasid caliphate begins to fragment. Rival empires

665
00:30:24,960 --> 00:30:27,740
rise up. You have the Fatimids, a Shiite dynasty

666
00:30:27,740 --> 00:30:30,180
establishing a rival caliphate in Egypt and North

667
00:30:30,180 --> 00:30:32,900
Africa. And you have invasions, right? Yes. You

668
00:30:32,900 --> 00:30:35,880
have Turkic nomads, the Seljuks, invading from

669
00:30:35,880 --> 00:30:38,619
the east and causing massive geopolitical instability.

670
00:30:39,480 --> 00:30:42,119
As the political map fractured, the trade routes

671
00:30:42,119 --> 00:30:45,420
shifted and the central power of Baghdad waned.

672
00:30:45,950 --> 00:30:48,509
And as Baghdad's gravity weakened, the power

673
00:30:48,509 --> 00:30:51,269
of the central Jewish institutions weakened right

674
00:30:51,269 --> 00:30:53,950
along with it. We start to see a massive shift

675
00:30:53,950 --> 00:30:57,349
from centralized ecumenical leadership, one guy

676
00:30:57,349 --> 00:31:00,690
in Baghdad ruling everyone, to territorial leadership.

677
00:31:00,890 --> 00:31:03,549
A very natural progression. Local regions, especially

678
00:31:03,549 --> 00:31:06,230
those booming economies in Egypt and North Africa,

679
00:31:06,450 --> 00:31:08,589
begin to realize they are wealthy enough and

680
00:31:08,589 --> 00:31:10,369
politically independent enough to govern themselves.

681
00:31:10,950 --> 00:31:13,089
They don't need to wait six months for a letter

682
00:31:13,089 --> 00:31:15,589
from a declining academy in Iraq. The sources

683
00:31:15,589 --> 00:31:17,970
provide a dramatic, real -time example of this

684
00:31:17,970 --> 00:31:20,769
shift. Alongside the academies in Babylonia,

685
00:31:20,809 --> 00:31:22,430
there was another massive center of authority,

686
00:31:22,690 --> 00:31:25,569
the yeshiva of the land of Israel based in Jerusalem.

687
00:31:25,630 --> 00:31:28,750
Right, the Palestinian yeshiva. Yes. For centuries,

688
00:31:28,890 --> 00:31:31,269
the Jewish community in Egypt relied heavily

689
00:31:31,269 --> 00:31:33,509
on the Palestinian yeshiva for its leadership

690
00:31:33,509 --> 00:31:36,529
and spiritual guidance. But Jew politics intervened

691
00:31:36,529 --> 00:31:39,250
violently, the Seljuk invasions caused chaos

692
00:31:39,250 --> 00:31:42,029
in the region, and the Fatimid Empire lost control

693
00:31:42,029 --> 00:31:44,910
of Jerusalem. So the Palestinian yeshiva is literally

694
00:31:44,910 --> 00:31:47,970
in the crossfire. They are forced to pack up

695
00:31:47,970 --> 00:31:50,190
their academy and flee north to the coastal city

696
00:31:50,190 --> 00:31:54,339
of Tyre just to survive. Exactly. And this physical

697
00:31:54,339 --> 00:31:57,380
relocation creates a massive administrative crisis

698
00:31:57,380 --> 00:32:00,000
down in Egypt. The Egyptian Jewish community,

699
00:32:00,200 --> 00:32:02,940
centered in Fustat, suddenly finds its traditional

700
00:32:02,940 --> 00:32:05,839
source of authority displaced, weakened, and

701
00:32:05,839 --> 00:32:08,599
cut off by geopolitical borders. And nature of

702
00:32:08,599 --> 00:32:11,019
horror is a vacuum. And so does political organization.

703
00:32:11,640 --> 00:32:14,039
So what do the local Jewish leaders in Egypt

704
00:32:14,039 --> 00:32:15,900
do? They don't just sit around and wait for the

705
00:32:15,900 --> 00:32:17,759
yeshiva in Tyre to figure out its mail delivery.

706
00:32:17,940 --> 00:32:20,160
They realize the old corporate structure is broken.

707
00:32:20,400 --> 00:32:22,799
It's a great analogy. It's like a modern corporate

708
00:32:22,799 --> 00:32:25,900
restructuring. Imagine the corporate headquarters

709
00:32:25,900 --> 00:32:28,900
of a massive company suddenly picks up and moves

710
00:32:28,900 --> 00:32:31,299
to a completely different state because of a

711
00:32:31,299 --> 00:32:34,500
hostile takeover. The local regional branch down

712
00:32:34,500 --> 00:32:37,660
in Egypt realizes we can't effectively communicate

713
00:32:37,660 --> 00:32:40,339
with HQ anymore. We have all the money. We have

714
00:32:40,339 --> 00:32:42,140
all the local political connections. We need

715
00:32:42,140 --> 00:32:44,569
our own executive. So they just invent a new

716
00:32:44,569 --> 00:32:47,430
office. They do. They create a brand new, highly

717
00:32:47,430 --> 00:32:49,890
centralized office of local leadership called

718
00:32:49,890 --> 00:32:53,029
the Naguid, which translates roughly to the head

719
00:32:53,029 --> 00:32:55,670
of the Jews. The Naguid. The Naguid became the

720
00:32:55,670 --> 00:32:58,190
supreme administrative and political leader for

721
00:32:58,190 --> 00:33:01,130
all Jews within the Fatimid Empire. He represented

722
00:33:01,130 --> 00:33:03,470
them to the Fatimid Caliph in Cairo, collected

723
00:33:03,470 --> 00:33:06,250
taxes, and appointed local judges. It was a bold

724
00:33:06,250 --> 00:33:08,930
declaration of territorial independence. But

725
00:33:08,930 --> 00:33:10,470
here's the question I have about this innovation.

726
00:33:11,259 --> 00:33:13,640
Did the Jewish community in Egypt just invent

727
00:33:13,640 --> 00:33:16,720
the idea of a negid out of thin air? Was this

728
00:33:16,720 --> 00:33:19,400
a uniquely Jewish stroke of administrative genius?

729
00:33:19,740 --> 00:33:21,279
If we connect this to the broader historical

730
00:33:21,279 --> 00:33:24,440
picture, we see that it absolutely was not. The

731
00:33:24,440 --> 00:33:26,799
Jewish community was acting in perfect synchronization

732
00:33:26,799 --> 00:33:29,000
with the surrounding environment. Entanglement

733
00:33:29,000 --> 00:33:32,039
again. Always. Arnold Franklin's chapter highlights

734
00:33:32,039 --> 00:33:34,279
the brilliant research of Mark Cohen on this

735
00:33:34,279 --> 00:33:37,640
exact dynamic. The Jewish community was not operating

736
00:33:37,640 --> 00:33:40,220
in a vacuum. At the exact same time that the

737
00:33:40,220 --> 00:33:42,640
Jews were creating the office of the head of

738
00:33:42,640 --> 00:33:45,759
the Jews in Fustat, their neighbors, the Coptic

739
00:33:45,759 --> 00:33:48,420
Christians, were undergoing a nearly identical

740
00:33:48,420 --> 00:33:51,220
structural shift. What were the Christians doing?

741
00:33:51,569 --> 00:33:54,250
The ancient seat of the Coptic Christian Patriarchate

742
00:33:54,250 --> 00:33:56,789
had historically been located in Alexandria on

743
00:33:56,789 --> 00:33:58,490
the Mediterranean coast. Because that was the

744
00:33:58,490 --> 00:34:01,869
old Roman capital. Right. But the Fatimid Caliphs

745
00:34:01,869 --> 00:34:04,829
ruled from Cairo inland. The Coptic leadership

746
00:34:04,829 --> 00:34:07,349
realized that if they wanted to effectively lobby

747
00:34:07,349 --> 00:34:09,510
the government and protect their community, they

748
00:34:09,510 --> 00:34:12,469
needed to be where the power was. So in the same

749
00:34:12,469 --> 00:34:15,389
historical window, the Coptic Patriarchate physically

750
00:34:15,389 --> 00:34:18,369
moved its headquarters from Alexandria down to

751
00:34:18,369 --> 00:34:21,050
Cairo. Wow. So it's pure political pragmatism.

752
00:34:21,110 --> 00:34:23,130
The Jewish leaders are looking out the window,

753
00:34:23,269 --> 00:34:25,469
watching the Christian leaders consolidate power

754
00:34:25,469 --> 00:34:28,530
right next to the palace. And they realize if

755
00:34:28,530 --> 00:34:31,210
we don't centralize our own leadership right

756
00:34:31,210 --> 00:34:33,170
here in the capital, we are going to be left

757
00:34:33,170 --> 00:34:36,269
behind. Precisely. The structural organization

758
00:34:36,269 --> 00:34:39,010
of the Jewish community profoundly mirrored the

759
00:34:39,010 --> 00:34:41,110
administrative realities of the Islamic State

760
00:34:41,110 --> 00:34:44,550
and the actions of other demipopulations. They

761
00:34:44,550 --> 00:34:46,989
were all playing the exact same geopolitical

762
00:34:46,989 --> 00:34:49,739
game. That is fascinating. But what is truly

763
00:34:49,739 --> 00:34:52,360
fascinating is that this structural permeability,

764
00:34:52,619 --> 00:34:55,099
this willingness to look outside the boundaries

765
00:34:55,099 --> 00:34:57,960
of the community for solutions, didn't just happen

766
00:34:57,960 --> 00:35:00,800
at the elite level of the Naguid or the Exilarch.

767
00:35:00,920 --> 00:35:03,760
It happened at the grassroots level of the legal

768
00:35:03,760 --> 00:35:06,539
system every single day. Everyday people making

769
00:35:06,539 --> 00:35:09,000
these choices. Yes. And this brings us to the

770
00:35:09,000 --> 00:35:12,059
incredible phenomenon of legal pluralism. Let's

771
00:35:12,059 --> 00:35:15,099
explain legal pluralism because it is wild. The

772
00:35:15,099 --> 00:35:17,360
Jewish community has its own rabbinic courts.

773
00:35:17,980 --> 00:35:20,320
If you are a Jew and you have a dispute with

774
00:35:20,320 --> 00:35:23,239
another Jew over a broken contract, you are supposed

775
00:35:23,239 --> 00:35:25,699
to go to the Jewish judge, the Dion. That's the

776
00:35:25,699 --> 00:35:27,340
expectation. Right. The community definitely

777
00:35:27,340 --> 00:35:29,659
wants to handle its own affairs internally to

778
00:35:29,659 --> 00:35:32,880
maintain autonomy. But the Genizah shows us that

779
00:35:32,880 --> 00:35:35,659
individual Jews routinely and strategically bypass

780
00:35:35,659 --> 00:35:38,659
their own religious courts entirely. They absolutely

781
00:35:38,659 --> 00:35:41,780
did. Oded Zinger's work in this volume illustrates

782
00:35:41,780 --> 00:35:45,280
this beautifully. Jewish individuals frequently

783
00:35:45,280 --> 00:35:48,199
took their internal disputes, even deeply personal

784
00:35:48,199 --> 00:35:50,780
family matters, straight to the Muslim courts,

785
00:35:50,980 --> 00:35:54,489
to the Islamic judge known as the Qadi. Why would

786
00:35:54,489 --> 00:35:57,070
they do that? I mean, why would a Jew willingly

787
00:35:57,070 --> 00:36:00,170
walk into a Muslim court and submit to Islamic

788
00:36:00,170 --> 00:36:03,070
law when they have their own judge down the street?

789
00:36:03,269 --> 00:36:06,070
Because it is the ultimate expression of individual

790
00:36:06,070 --> 00:36:09,070
agency within a complex legal system. Modern

791
00:36:09,070 --> 00:36:11,710
lawyers call it forum shopping. Forum shopping.

792
00:36:11,829 --> 00:36:14,829
Yes. If you are a large corporation today and

793
00:36:14,829 --> 00:36:17,300
you want to sue someone. You look at the different

794
00:36:17,300 --> 00:36:19,559
legal jurisdictions available to you, say Delaware

795
00:36:19,559 --> 00:36:22,179
versus California, and you file your lawsuit

796
00:36:22,179 --> 00:36:24,539
in the court that has the specific evidentiary

797
00:36:24,539 --> 00:36:26,840
rules or precedents that are most favorable to

798
00:36:26,840 --> 00:36:29,639
your specific case. Medieval Jews did the exact

799
00:36:29,639 --> 00:36:31,960
same thing. So paint a picture of what that looks

800
00:36:31,960 --> 00:36:33,960
like on the ground. Give me a scenario. Let's

801
00:36:33,960 --> 00:36:37,159
imagine a Jewish woman in Fustat who is locked

802
00:36:37,159 --> 00:36:39,719
in a bitter inheritance dispute with her deceased

803
00:36:39,719 --> 00:36:42,079
husband's brothers. She knows that under the

804
00:36:42,079 --> 00:36:45,219
specific nuances of Jewish rabbinic law, the

805
00:36:45,219 --> 00:36:47,579
male heirs might have a significant procedural

806
00:36:47,579 --> 00:36:51,000
advantage. Or perhaps the local rabbinic judge

807
00:36:51,000 --> 00:36:53,380
is closely allied with her wealthy brother -in

808
00:36:53,380 --> 00:36:56,000
-law. She knows she is going to lose if she plays

809
00:36:56,000 --> 00:36:58,139
on the home court. Exactly. So she steps off

810
00:36:58,139 --> 00:37:00,860
the home court. She walks across town and files

811
00:37:00,860 --> 00:37:03,739
her claim in the court of the Muslim Qadi. But

812
00:37:03,739 --> 00:37:06,570
why the Qadi? Because Islamic inheritance law,

813
00:37:06,730 --> 00:37:09,469
while different, explicitly guarantees certain

814
00:37:09,469 --> 00:37:12,889
strict fractional shares to widows. Or perhaps

815
00:37:12,889 --> 00:37:15,030
the Muslim court simply has stronger enforcement

816
00:37:15,030 --> 00:37:17,829
mechanisms. The Islamic state has soldiers and

817
00:37:17,829 --> 00:37:20,429
police. The rabbinate court only has the threat

818
00:37:20,429 --> 00:37:23,809
of social excommunication. Ah, so if she needs

819
00:37:23,809 --> 00:37:26,030
physical muscle to force her brother -in -law

820
00:37:26,030 --> 00:37:28,369
to hand over the silver, the Muslim court can

821
00:37:28,369 --> 00:37:30,809
actually provide it. Precisely. So she uses the

822
00:37:30,809 --> 00:37:33,110
Islamic legal system as leverage against her

823
00:37:33,110 --> 00:37:35,730
own community. That is incredible. It completely

824
00:37:35,730 --> 00:37:38,250
obliterates the idea that these religious groups

825
00:37:38,250 --> 00:37:40,710
lived in isolated bubbles. The boundaries were

826
00:37:40,710 --> 00:37:42,570
constantly permeable when it came to seeking

827
00:37:42,570 --> 00:37:45,440
justice or personal advantage. And that permeability

828
00:37:45,440 --> 00:37:48,559
didn't stop at the courthouse doors. It trickled

829
00:37:48,559 --> 00:37:51,179
all the way down into the very roots of how these

830
00:37:51,179 --> 00:37:53,539
communities conceived of themselves. It's everywhere.

831
00:37:53,739 --> 00:37:56,219
The deep structural mirroring between Jewish

832
00:37:56,219 --> 00:37:59,079
and Islamic society shaped not just how they

833
00:37:59,079 --> 00:38:02,119
argued but how they learned and how they experienced

834
00:38:02,119 --> 00:38:05,039
the passage of time. Which brings us to our next

835
00:38:05,039 --> 00:38:07,800
major theme, the classroom and the calendar.

836
00:38:08,199 --> 00:38:10,780
Let's start with the classroom because the commitment

837
00:38:10,780 --> 00:38:13,320
to education in this society was staggering.

838
00:38:14,199 --> 00:38:16,440
Moshe Sokolow's chapter details the traditional

839
00:38:16,440 --> 00:38:19,179
Jewish curriculum. If you were a young boy in

840
00:38:19,179 --> 00:38:21,519
this society, your educational journey began

841
00:38:21,519 --> 00:38:24,039
at the age of three and a half. It was an immersive,

842
00:38:24,239 --> 00:38:26,880
physically demanding process. You would sit on

843
00:38:26,880 --> 00:38:29,400
woven mats in the local synagogue or the teacher's

844
00:38:29,400 --> 00:38:32,260
house. The initial phase was pure rote memorization.

845
00:38:32,599 --> 00:38:35,000
You learned the Hebrew alphabet, the vocalization

846
00:38:35,000 --> 00:38:37,380
of the vowels, and you began memorizing the Torah,

847
00:38:37,519 --> 00:38:39,659
the first five books of the Bible. And it didn't

848
00:38:39,659 --> 00:38:41,500
stop there. I mean, if you had the aptitude,

849
00:38:41,579 --> 00:38:43,860
the curriculum extended all the way to age 28.

850
00:38:43,960 --> 00:38:46,639
You moved from the Torah to the complex, dense,

851
00:38:46,820 --> 00:38:50,019
Aramaic legal debates of the Talmud. It was intense.

852
00:38:50,300 --> 00:38:53,849
You learned logic. precedent and argument. But

853
00:38:53,849 --> 00:38:56,030
what is truly remarkable about this educational

854
00:38:56,030 --> 00:38:58,789
system is that it wasn't developing in a vacuum.

855
00:38:59,130 --> 00:39:02,090
It was fundamentally shaped by the massive intellectual

856
00:39:02,090 --> 00:39:05,570
currents of the Islamic world around it. We see

857
00:39:05,570 --> 00:39:07,809
this most clearly when we look at the educational

858
00:39:07,809 --> 00:39:11,230
philosophy of the era's greatest minds. Consider

859
00:39:11,230 --> 00:39:14,690
Maimonides, the towering figure of medieval Jewish

860
00:39:14,690 --> 00:39:17,849
philosophy and law. He's a legend. When Maimonides

861
00:39:17,849 --> 00:39:19,650
wrote about the ultimate purpose of education,

862
00:39:20,110 --> 00:39:22,570
he wasn't just talking about memorizing facts

863
00:39:22,570 --> 00:39:24,710
to become a competent judge. He was talking about

864
00:39:24,710 --> 00:39:26,889
character formation. He was writing about how

865
00:39:26,889 --> 00:39:29,849
to sculpt the human soul, how to instill virtues

866
00:39:29,849 --> 00:39:32,989
and how to conquer the base appetites to draw

867
00:39:32,989 --> 00:39:35,070
closer to the divine. Which sounds beautiful.

868
00:39:35,409 --> 00:39:37,730
But the sources point out that his specific philosophical

869
00:39:37,730 --> 00:39:40,429
framework wasn't uniquely his own. Not at all.

870
00:39:40,449 --> 00:39:43,070
If you lay Maimonides' writings on character

871
00:39:43,070 --> 00:39:45,369
education next to the writings of the great Muslim

872
00:39:45,369 --> 00:39:48,329
theologian and philosopher Al -Ghazali, the parallels

873
00:39:48,329 --> 00:39:50,230
are breathtaking. Early. They're that similar.

874
00:39:50,369 --> 00:39:52,750
Al -Ghazali was writing about the exact same

875
00:39:52,750 --> 00:39:55,630
spiritual goals. The purification of the soul,

876
00:39:55,789 --> 00:39:59,150
the cultivation of inner virtue, using incredibly

877
00:39:59,150 --> 00:40:01,670
similar pedagogical theories. So they're essentially

878
00:40:01,670 --> 00:40:03,789
speaking the exact same educational language.

879
00:40:04,010 --> 00:40:06,269
They are breathing the same intellectual air.

880
00:40:06,449 --> 00:40:08,949
They both believe that the ultimate goal of the

881
00:40:08,949 --> 00:40:11,309
classroom wasn't just technical proficiency.

882
00:40:11,670 --> 00:40:15,110
It was the creation of an ideal, religiously

883
00:40:15,110 --> 00:40:18,110
attuned human being. The Jewish classroom was

884
00:40:18,110 --> 00:40:20,670
utilizing the philosophical tools of the Islamic

885
00:40:20,670 --> 00:40:23,690
Golden Age to deepen its own religious enterprise.

886
00:40:24,230 --> 00:40:26,809
That shared intellectual atmosphere is fascinating,

887
00:40:27,030 --> 00:40:29,269
but it goes so far beyond elite philosophers

888
00:40:29,269 --> 00:40:32,530
writing treatises. This integration bled into

889
00:40:32,530 --> 00:40:34,690
the physical everyday rhythms of the community.

890
00:40:34,969 --> 00:40:36,889
It permeated everything. It permeated the calendar.

891
00:40:37,570 --> 00:40:39,769
Miriam Frankel's chapter illustrates how Jewish

892
00:40:39,769 --> 00:40:41,769
rituals, the things you did with your body, the

893
00:40:41,769 --> 00:40:44,230
food you ate, the clothes you wore, were heavily

894
00:40:44,230 --> 00:40:46,809
colored by the Islamic environment. We must remember

895
00:40:46,809 --> 00:40:49,070
that religion is not just what you believe, it

896
00:40:49,070 --> 00:40:52,150
is what you do. And what the Geniza Jews did

897
00:40:52,150 --> 00:40:54,869
was deeply interwoven with their neighbors. Let's

898
00:40:54,869 --> 00:40:56,530
go back to that hook we started the show with,

899
00:40:56,610 --> 00:40:58,650
because this is where the mechanisms of that

900
00:40:58,650 --> 00:41:01,210
integration become so vivid. Think about Yom

901
00:41:01,210 --> 00:41:04,170
Kippur. It is the absolute pinnacle of the Jewish

902
00:41:04,170 --> 00:41:07,409
calendar. The holiest day. It is a day of profound

903
00:41:07,409 --> 00:41:10,630
fasting, confession, and standing before God

904
00:41:10,630 --> 00:41:13,469
in judgment. It is as internally Jewish as a

905
00:41:13,469 --> 00:41:16,050
day can possibly get. And yet, how did they experience

906
00:41:16,050 --> 00:41:18,349
it? When the sun went down and the 25 -hour fast

907
00:41:18,349 --> 00:41:21,469
ended, the Geniza documents reveal that the traditional

908
00:41:21,469 --> 00:41:24,909
food used to break the fast was dates. Now, dates

909
00:41:24,909 --> 00:41:27,489
are native to the Middle East, sure. But the

910
00:41:27,489 --> 00:41:30,409
specific ritualized use of dates to break a holy

911
00:41:30,409 --> 00:41:33,590
fast is a direct, undeniable adoption of Islamic

912
00:41:33,590 --> 00:41:37,070
practice. That is exactly how Muslims, tracing

913
00:41:37,070 --> 00:41:38,789
back to the traditions of the Prophet Muhammad,

914
00:41:39,130 --> 00:41:41,269
break their daily fast during the holy month

915
00:41:41,269 --> 00:41:43,809
of Ramadan. And the mirroring continued. The

916
00:41:43,809 --> 00:41:45,670
Jewish community adopted the custom of wearing

917
00:41:45,670 --> 00:41:48,130
brand new clothes on Yom Kippur. This was not

918
00:41:48,130 --> 00:41:50,610
an ancient biblical mandate. It was a cultural

919
00:41:50,610 --> 00:41:53,429
echo of the Muslim practice of donning new garments

920
00:41:53,429 --> 00:41:56,269
to celebrate Eid al -Fitr, the joyful festival

921
00:41:56,269 --> 00:41:58,690
that marks the end of the Ramadan fasting month.

922
00:41:58,889 --> 00:42:01,670
So the joy of the Muslim festival had seeped

923
00:42:01,670 --> 00:42:05,309
into the solemnity of the Jewish holy day. Exactly.

924
00:42:05,469 --> 00:42:07,570
And it didn't even stop with the calendar year.

925
00:42:07,710 --> 00:42:10,070
It extended to the ultimate life cycle event.

926
00:42:10,349 --> 00:42:13,639
Yeah. Death. The sources detail how burial customs

927
00:42:13,639 --> 00:42:16,300
adapted. When members of this Jewish society

928
00:42:16,300 --> 00:42:19,679
prepared their final wills, many specifically

929
00:42:19,679 --> 00:42:22,639
requested to be wrapped and buried in green shrouds.

930
00:42:22,639 --> 00:42:25,739
Green shrouds. Why? Because in Islamic theology

931
00:42:25,739 --> 00:42:28,679
and cultural imagination, the color green is

932
00:42:28,679 --> 00:42:31,559
intimately associated with paradise. It represents

933
00:42:31,559 --> 00:42:34,280
the lush, watered gardens of the afterlife. So

934
00:42:34,280 --> 00:42:36,639
interesting. So as a modern observer, I look

935
00:42:36,639 --> 00:42:38,559
at all this and my... brain short circuits a

936
00:42:38,559 --> 00:42:40,219
little bit. We usually think of religion as the

937
00:42:40,219 --> 00:42:42,039
ultimate boundary marker. It's the mechanism

938
00:42:42,039 --> 00:42:44,199
that separates us from them. Right, the high

939
00:42:44,199 --> 00:42:46,659
walls. But here, the daily practices are literally

940
00:42:46,659 --> 00:42:49,480
bleeding into each other. You have Jews breaking

941
00:42:49,480 --> 00:42:51,900
a Jewish fast with a Muslim tradition, wearing

942
00:42:51,900 --> 00:42:54,500
clothes inspired by a Muslim holiday, and facing

943
00:42:54,500 --> 00:42:56,639
eternity wrapped in a color defined by Muslim

944
00:42:56,639 --> 00:42:59,300
theology. How on earth does a community keep

945
00:42:59,300 --> 00:43:01,920
its identity intact when its most sacred moments

946
00:43:01,920 --> 00:43:04,119
look exactly like the dominant culture? Isn't

947
00:43:04,119 --> 00:43:06,409
this just assimilation? It is a paradox to the

948
00:43:06,409 --> 00:43:09,050
modern mind because we tend to view culture as

949
00:43:09,050 --> 00:43:12,809
a zero -sum game. But the key to unlocking this

950
00:43:12,809 --> 00:43:15,429
medieval mindset is a concept that historians

951
00:43:15,429 --> 00:43:19,449
refer to as Explain commensality. Literally,

952
00:43:19,590 --> 00:43:22,210
commensality means sharing a table, breaking

953
00:43:22,210 --> 00:43:24,949
bread together. But in a broader anthropological

954
00:43:24,949 --> 00:43:27,789
sense, it means sharing a social, aesthetic,

955
00:43:27,989 --> 00:43:31,590
and cultural vocabulary. We have to recalibrate

956
00:43:31,590 --> 00:43:34,389
our understanding. Recalibrate how? For the Jews

957
00:43:34,389 --> 00:43:37,110
of the medieval Islamic Mediterranean, adopting

958
00:43:37,110 --> 00:43:39,530
these practices was not viewed as a threat to

959
00:43:39,530 --> 00:43:42,170
their Judaism. It was not viewed as assimilation

960
00:43:42,170 --> 00:43:45,710
in the negative modern sense of erasing your

961
00:43:45,710 --> 00:43:48,039
identity. So eating a date didn't make them feel

962
00:43:48,039 --> 00:43:50,900
less Jewish? Not at all. They were simply expressing

963
00:43:50,900 --> 00:43:53,260
their deeply held Jewish beliefs through the

964
00:43:53,260 --> 00:43:55,360
cultural vocabulary of the world they lived in.

965
00:43:55,420 --> 00:43:57,559
Just as they utilized the Arabic language to

966
00:43:57,559 --> 00:43:59,860
write their Talmudic commentaries, they utilized

967
00:43:59,860 --> 00:44:02,340
the cultural idioms of the Islamic world dates

968
00:44:02,340 --> 00:44:06,099
for fasting, green for paradise, to enhance their

969
00:44:06,099 --> 00:44:08,280
own religious experience. It wasn't a conflict

970
00:44:08,280 --> 00:44:10,840
for them. To them, it was an organic integration.

971
00:44:11,099 --> 00:44:14,300
It was just the culturally appropriate way a

972
00:44:14,300 --> 00:44:16,500
pious, respectable person in the Mediterranean

973
00:44:16,500 --> 00:44:18,960
expressed ovation. It's like how American Jews

974
00:44:18,960 --> 00:44:22,340
today might eat a Thanksgiving turkey. Eating

975
00:44:22,340 --> 00:44:24,719
the turkey doesn't compromise their Jewish identity.

976
00:44:24,880 --> 00:44:27,219
It just means they are expressing their American

977
00:44:27,219 --> 00:44:30,360
cultural context alongside their religious one.

978
00:44:30,460 --> 00:44:33,909
Precisely. The cultural vessel changes. But the

979
00:44:33,909 --> 00:44:37,610
core identity remains robust, and this deep intertwining

980
00:44:37,610 --> 00:44:40,349
brings us to our final and perhaps most revealing

981
00:44:40,349 --> 00:44:44,130
area of investigation. We have moved from the

982
00:44:44,130 --> 00:44:46,429
broad demographics to the bustling marketplace

983
00:44:46,429 --> 00:44:49,170
into the political courts and through the classroom.

984
00:44:49,369 --> 00:44:51,250
We've covered a lot of ground. Now we've finally

985
00:44:51,250 --> 00:44:53,570
crossed the ultimate threshold. We are going

986
00:44:53,570 --> 00:44:55,769
behind closed doors into the most intimate unit

987
00:44:55,769 --> 00:44:59,639
of medieval Jewish society, the household. And

988
00:44:59,639 --> 00:45:01,920
once again, Miriam Frankel's analysis of the

989
00:45:01,920 --> 00:45:04,440
Geniza documents shows us that the walls of the

990
00:45:04,440 --> 00:45:06,860
home were highly permeable. What happened inside

991
00:45:06,860 --> 00:45:08,960
the Jewish family was heavily dictated by the

992
00:45:08,960 --> 00:45:11,099
cultural norms of the broader Islamic society

993
00:45:11,099 --> 00:45:13,889
humming right outside the window. Let's look

994
00:45:13,889 --> 00:45:15,909
at the foundational act of building a household,

995
00:45:16,150 --> 00:45:19,250
marriage. The Geniza reveals a fascinating shift

996
00:45:19,250 --> 00:45:22,130
in marriage patterns. During this medieval period,

997
00:45:22,230 --> 00:45:24,730
we see a significantly declining age of marriage

998
00:45:24,730 --> 00:45:27,630
for girls. Young Jewish women were being married

999
00:45:27,630 --> 00:45:30,510
off at much earlier ages than in previous eras.

1000
00:45:30,550 --> 00:45:32,610
Now, we know this wasn't some ancient biblical

1001
00:45:32,610 --> 00:45:35,170
mandate suddenly being strictly enforced. No,

1002
00:45:35,269 --> 00:45:37,969
it was a completely new medieval social norm.

1003
00:45:38,380 --> 00:45:40,920
The declining age of marriage was a direct reflection

1004
00:45:40,920 --> 00:45:44,260
of the broader sexual ethics, honor codes, and

1005
00:45:44,260 --> 00:45:47,000
societal expectations of the Islamic world at

1006
00:45:47,000 --> 00:45:48,980
that time. How did the honor code affect the

1007
00:45:48,980 --> 00:45:51,400
age? The surrounding culture placed a massive

1008
00:45:51,400 --> 00:45:54,519
premium on female purity and family honor, which

1009
00:45:54,519 --> 00:45:57,000
drove the age of marriage down to ensure young

1010
00:45:57,000 --> 00:45:59,300
women were safely transitioned from the authority

1011
00:45:59,300 --> 00:46:01,780
of the father directly to the authority of the

1012
00:46:01,780 --> 00:46:04,099
husband. So the Jewish community simply adapted

1013
00:46:04,099 --> 00:46:07,079
its family structures to mirror the respectable

1014
00:46:07,079 --> 00:46:10,059
norms of the majority culture. And the structure

1015
00:46:10,059 --> 00:46:12,619
of the marriage itself sometimes mirrored those

1016
00:46:12,619 --> 00:46:15,280
norms. I mean, the sources point out evidence

1017
00:46:15,280 --> 00:46:17,980
of polygyny men having multiple wives. It is

1018
00:46:17,980 --> 00:46:20,219
important to note that polygyny was not the standard

1019
00:46:20,219 --> 00:46:22,960
everyday practice for the average Jewish craftsman

1020
00:46:22,960 --> 00:46:26,019
in Cairo. The majority of marriages were monogamous.

1021
00:46:26,389 --> 00:46:29,329
However, it absolutely existed within the Jewish

1022
00:46:29,329 --> 00:46:32,050
community, particularly among wealthier merchants

1023
00:46:32,050 --> 00:46:34,969
or in specific geographic regions. Once again,

1024
00:46:34,989 --> 00:46:37,269
reflecting the legal and social realities of

1025
00:46:37,269 --> 00:46:39,269
the Islamic environment where multiple wives

1026
00:46:39,269 --> 00:46:41,530
were legally permissible and socially recognized.

1027
00:46:42,230 --> 00:46:43,929
And the boundaries of the family itself were

1028
00:46:43,929 --> 00:46:45,829
vastly different than what we envision today.

1029
00:46:46,130 --> 00:46:48,610
We mentioned the merchant Abraham Ben -Yuju earlier,

1030
00:46:48,809 --> 00:46:50,889
the guy in the India book who freed and married

1031
00:46:50,889 --> 00:46:53,769
his slave. The sources explicitly state that

1032
00:46:53,769 --> 00:46:56,190
domestic slavery was a harsh, undeniable reality

1033
00:46:56,190 --> 00:46:59,329
of the Geniza society household. It is a reality

1034
00:46:59,329 --> 00:47:01,090
that modern readers often find uncomfortable,

1035
00:47:01,289 --> 00:47:04,570
but it is deeply embedded in the documents. Wealthy

1036
00:47:04,570 --> 00:47:06,550
and even middle -class Jewish households frequently

1037
00:47:06,550 --> 00:47:09,269
owned enslaved people. often from Eastern Europe,

1038
00:47:09,409 --> 00:47:11,949
Africa, or Central Asia, who served as domestic

1039
00:47:11,949 --> 00:47:15,150
workers, nurses, or business agents. Having enslaved

1040
00:47:15,150 --> 00:47:17,409
individuals living intimately within the home,

1041
00:47:17,530 --> 00:47:20,750
raising children, and sometimes, as in Ben Yiju's

1042
00:47:20,750 --> 00:47:23,530
case, becoming legally integrated into the family,

1043
00:47:23,730 --> 00:47:26,349
profoundly complicated the medieval understanding

1044
00:47:26,349 --> 00:47:29,210
of family boundaries, intimacy, and domestic

1045
00:47:29,210 --> 00:47:31,590
hierarchy. The household was not a nuclear family.

1046
00:47:31,690 --> 00:47:34,469
It was a complex economic and social hierarchy.

1047
00:47:35,099 --> 00:47:36,800
And perhaps the most fascinating intersection

1048
00:47:36,800 --> 00:47:39,880
of Jewish and Islamic norms within that hierarchy

1049
00:47:39,880 --> 00:47:43,159
occurs when the hierarchy breaks down. It occurs

1050
00:47:43,159 --> 00:47:46,199
at the dissolution of a marriage. Divorce? Yes,

1051
00:47:46,199 --> 00:47:49,039
divorce. The Geniza documents reveal a staggering

1052
00:47:49,039 --> 00:47:51,500
practice regarding divorce, known in the records

1053
00:47:51,500 --> 00:47:54,860
by the Arabic term iftida. Yes, iftida. Okay,

1054
00:47:54,920 --> 00:47:56,780
let's build the tension here, because not understand

1055
00:47:56,780 --> 00:47:59,219
how brilliant this is. You have to understand

1056
00:47:59,219 --> 00:48:01,380
the legal trap that medieval Jewish women were

1057
00:48:01,380 --> 00:48:04,320
in. It was a very difficult position. Under traditional

1058
00:48:04,320 --> 00:48:07,739
Jewish law, halakha, the power of divorce rests

1059
00:48:07,739 --> 00:48:10,480
exclusively in the hands of the husband. The

1060
00:48:10,480 --> 00:48:12,880
man must willingly grant a document of divorce,

1061
00:48:13,039 --> 00:48:15,559
called a get, to the woman. That's the baseline.

1062
00:48:15,820 --> 00:48:19,139
Right. If he refuses or if he disappears on a

1063
00:48:19,139 --> 00:48:21,519
trading voyage to India and never comes back,

1064
00:48:21,739 --> 00:48:24,960
the woman is trapped. She is a naguna, a chained

1065
00:48:24,960 --> 00:48:27,480
woman. She cannot remarry. She cannot move on

1066
00:48:27,480 --> 00:48:29,739
with her life. She has almost zero leverage.

1067
00:48:30,309 --> 00:48:33,269
That is the strict Talmudic baseline. It is a

1068
00:48:33,269 --> 00:48:36,969
profoundly asymmetrical power dynamic. But in

1069
00:48:36,969 --> 00:48:39,429
the medieval Islamic world, Jewish women were

1070
00:48:39,429 --> 00:48:41,769
surrounded by Muslim neighbors who operated under

1071
00:48:41,769 --> 00:48:44,889
a different legal framework. Islamic law contained

1072
00:48:44,889 --> 00:48:47,710
a specific mechanism for female initiated divorce

1073
00:48:47,710 --> 00:48:50,750
called Kul, or as it was often referred to in

1074
00:48:50,750 --> 00:48:52,670
the Jewish documents, Iftida, which translates

1075
00:48:52,670 --> 00:48:56,050
to ransom. Ransom divorce. How did it work? In

1076
00:48:56,050 --> 00:48:58,090
the Islamic context, if a woman despised her

1077
00:48:58,090 --> 00:48:59,949
husband and wanted out of the marriage, but the

1078
00:48:59,949 --> 00:49:02,469
husband had committed no legal wrong, she could

1079
00:49:02,469 --> 00:49:04,969
essentially buy her way out. She could initiate

1080
00:49:04,969 --> 00:49:07,969
the divorce by agreeing to surrender the substantial

1081
00:49:07,969 --> 00:49:10,130
financial settlement that the husband had given

1082
00:49:10,130 --> 00:49:12,590
her upon marriage. She ransoms her freedom by

1083
00:49:12,590 --> 00:49:15,369
returning the money. So the Jewish women in Cairo

1084
00:49:15,369 --> 00:49:17,650
look at their Muslim neighbors using this Iftida

1085
00:49:17,650 --> 00:49:20,469
process and think, I want that. I want a way

1086
00:49:20,469 --> 00:49:23,699
out. The Geniza documents show that Jewish women

1087
00:49:23,699 --> 00:49:26,460
started demanding and getting these ransom divorces.

1088
00:49:26,679 --> 00:49:28,559
But wait, I have to ask the critical question.

1089
00:49:28,699 --> 00:49:31,719
If traditional Jewish law explicitly says the

1090
00:49:31,719 --> 00:49:34,360
man holds all the power, did the Jewish rabbinic

1091
00:49:34,360 --> 00:49:36,400
judges just completely throw out the Talmud?

1092
00:49:36,500 --> 00:49:40,000
No. Did they just straight up copy Islamic family

1093
00:49:40,000 --> 00:49:43,099
law to give women a way out, violating their

1094
00:49:43,099 --> 00:49:45,460
own religion in the process? This is the genius

1095
00:49:45,460 --> 00:49:47,980
of medieval Jewish jurisprudence, and it requires

1096
00:49:47,980 --> 00:49:51,639
a crucial nuance. As the scholar Mordechai Akiva

1097
00:49:51,639 --> 00:49:54,340
Friedman has meticulously pointed out, it was

1098
00:49:54,340 --> 00:49:57,239
not a simple case of borrowing wholesale from

1099
00:49:57,239 --> 00:49:59,719
Islam. The rabbinic judges could not and would

1100
00:49:59,719 --> 00:50:02,639
not simply erase Talmudic law. So how did they

1101
00:50:02,639 --> 00:50:05,019
do it? How did they give these women an inepted

1102
00:50:05,019 --> 00:50:07,539
divorce without breaking Jewish law? They found

1103
00:50:07,539 --> 00:50:09,980
a legal loophole buried deep within their own

1104
00:50:09,980 --> 00:50:12,559
ancient texts. When the social pressure mounted,

1105
00:50:12,719 --> 00:50:14,599
when Jewish women started threatening to take

1106
00:50:14,599 --> 00:50:16,619
their cases to the Muslim Qadi if the rabbis

1107
00:50:16,619 --> 00:50:18,860
wouldn't help them, the Jewish judges went digging

1108
00:50:18,860 --> 00:50:20,760
into the Talmud. They went looking for a solution.

1109
00:50:21,059 --> 00:50:23,920
And they found a somewhat dormant, ancient concept

1110
00:50:23,920 --> 00:50:26,679
known as the Mordet, the rebellious wife. The

1111
00:50:26,679 --> 00:50:29,340
rebellious wife. What does the Talmud say about

1112
00:50:29,340 --> 00:50:32,019
her? The Talmud contains complex discussions

1113
00:50:32,019 --> 00:50:34,539
about a wife who absolutely refuses to remain

1114
00:50:34,539 --> 00:50:36,579
with her husband, claiming she is repulsed by

1115
00:50:36,579 --> 00:50:39,360
him. The ancient rabbis had debated the financial

1116
00:50:39,360 --> 00:50:41,940
consequences of this rebellion, noting that such

1117
00:50:41,940 --> 00:50:44,820
a woman forfeits her financial rights, her ketubah,

1118
00:50:44,840 --> 00:50:47,639
in exchange for her freedom. Ah, the aha moment.

1119
00:50:47,780 --> 00:50:50,739
The mechanism was there all along. Exactly. The

1120
00:50:50,739 --> 00:50:52,960
Islamic environment didn't replace Jewish law.

1121
00:50:53,119 --> 00:50:55,780
It served as a catalyst. Because the Muslims

1122
00:50:55,780 --> 00:50:58,659
had a vibrant everyday practice of ransom divorce,

1123
00:50:59,019 --> 00:51:01,960
it emboldened Jewish women to demand a similar

1124
00:51:01,960 --> 00:51:04,800
right. And it forced the Jewish judges to activate

1125
00:51:04,800 --> 00:51:07,239
an ancient dormant mechanism within their own

1126
00:51:07,239 --> 00:51:10,139
tradition to meet that social need. They took

1127
00:51:10,139 --> 00:51:12,239
the ancient Jewish law of the Mordeh and they

1128
00:51:12,239 --> 00:51:14,500
dressed it up in the modern Arabic terminology

1129
00:51:14,500 --> 00:51:18,019
of Iftida. That is absolutely brilliant. They

1130
00:51:18,019 --> 00:51:20,539
used the cultural vocabulary of Islam to unlock

1131
00:51:20,539 --> 00:51:23,550
a frozen mechanism within Judaism. It's a perfect

1132
00:51:23,550 --> 00:51:25,489
encapsulation of everything we have explored

1133
00:51:25,489 --> 00:51:28,090
today. It truly is. It demonstrates that the

1134
00:51:28,090 --> 00:51:30,530
Islamic context didn't erase Jewish tradition.

1135
00:51:30,630 --> 00:51:33,590
It stimulated it. It provoked the community to

1136
00:51:33,590 --> 00:51:36,309
adapt, to innovate, and to express itself in

1137
00:51:36,309 --> 00:51:38,869
new ways that were completely legible to the

1138
00:51:38,869 --> 00:51:41,090
surrounding culture while remaining fundamentally

1139
00:51:41,090 --> 00:51:44,909
legally grounded in Jewish texts. Wow. Okay,

1140
00:51:44,949 --> 00:51:46,949
we have covered an immense amount of ground today,

1141
00:51:47,070 --> 00:51:51,000
tracing the arc of an entire civilization. Let's

1142
00:51:51,000 --> 00:51:53,300
summarize this incredible journey through part

1143
00:51:53,300 --> 00:51:56,079
two of the book. A good idea. We started by looking

1144
00:51:56,079 --> 00:51:59,039
at how massive demographic shifts, sparked by

1145
00:51:59,039 --> 00:52:01,280
the explosive founding of Baghdad in the 8th

1146
00:52:01,280 --> 00:52:03,960
century, pulled the Jewish population out of

1147
00:52:03,960 --> 00:52:06,800
agrarian rural life and thrust them into the

1148
00:52:06,800 --> 00:52:09,579
urban commercial hubs of the Mediterranean. Which

1149
00:52:09,579 --> 00:52:12,260
in turn utterly transformed their economic reality.

1150
00:52:12,719 --> 00:52:15,039
They ceased to be tied to the land and became

1151
00:52:15,039 --> 00:52:17,590
the middling sort. The mobile merchants, the

1152
00:52:17,590 --> 00:52:19,610
weavers, the glassblowers driving the global

1153
00:52:19,610 --> 00:52:21,989
economy, stretching their networks all the way

1154
00:52:21,989 --> 00:52:24,269
to India, as we saw with Abraham, then Yuju.

1155
00:52:24,449 --> 00:52:26,650
And because they were now a highly mobile, economically

1156
00:52:26,650 --> 00:52:30,010
diverse Arabic -speaking population, their old

1157
00:52:30,010 --> 00:52:32,969
centralized leadership back in Babylon couldn't

1158
00:52:32,969 --> 00:52:35,630
keep up with the pace of change. So they evolved

1159
00:52:35,630 --> 00:52:39,369
structurally. They created new, localized, territorial

1160
00:52:39,369 --> 00:52:43,539
leaders. like the Naguid in Egypt, directly mirroring

1161
00:52:43,539 --> 00:52:45,440
the political maneuvering of their Coptic Christian

1162
00:52:45,440 --> 00:52:48,760
neighbors. They even engaged in legal pluralism,

1163
00:52:48,860 --> 00:52:51,340
forum shopping between Jewish and Muslim courts

1164
00:52:51,340 --> 00:52:54,460
to find the best justice. This deep embeddedness

1165
00:52:54,460 --> 00:52:56,840
then flowed seamlessly into their cultural and

1166
00:52:56,840 --> 00:52:59,369
spiritual lives. We saw how their educational

1167
00:52:59,369 --> 00:53:01,769
philosophies aligned with Muslim thinkers like

1168
00:53:01,769 --> 00:53:04,730
Al -Ghazalar. We saw how their holiest fasting

1169
00:53:04,730 --> 00:53:07,510
days incorporated the dates of Ramadan, and how

1170
00:53:07,510 --> 00:53:09,989
their burial rites adopted Islamic visions of

1171
00:53:09,989 --> 00:53:12,349
a green paradise. And finally, we saw it enter

1172
00:53:12,349 --> 00:53:14,849
the most intimate spaces of their homes, shaping

1173
00:53:14,849 --> 00:53:17,449
the age they married, the complex hierarchy of

1174
00:53:17,449 --> 00:53:19,670
their households, and even how they handled the

1175
00:53:19,670 --> 00:53:22,380
dissolution of a marriage. using the Arabic concept

1176
00:53:22,380 --> 00:53:24,960
of iftida to awaken the dormant Talmudic law

1177
00:53:24,960 --> 00:53:27,659
of the rebellious wife. This, to me, is what

1178
00:53:27,659 --> 00:53:30,579
it means to be truly well -informed. It is seeing

1179
00:53:30,579 --> 00:53:34,400
this intricate, messy, brilliant web of daily

1180
00:53:34,400 --> 00:53:37,159
human survival. It's not just memorizing the

1181
00:53:37,159 --> 00:53:39,940
dates of a caliph's reign. It's understanding

1182
00:53:39,940 --> 00:53:43,940
the exact legal loophole a woman in Cairo used

1183
00:53:43,940 --> 00:53:46,659
to gain her freedom, or the exact linguistic

1184
00:53:46,659 --> 00:53:50,019
trick a merchant in India used to protect his

1185
00:53:50,019 --> 00:53:52,420
cargo. And it leaves us with a profound conceptual

1186
00:53:52,420 --> 00:53:55,280
challenge. We often carry a modern assumption

1187
00:53:55,280 --> 00:53:58,719
that assimilation or cultural blending is the

1188
00:53:58,719 --> 00:54:01,059
death knell of a minority culture. We think of

1189
00:54:01,059 --> 00:54:03,539
it as a loss. We assume that if you start eating

1190
00:54:03,539 --> 00:54:05,420
your neighbor's food, speaking your neighbor's

1191
00:54:05,420 --> 00:54:06,840
language and mirroring your neighbor's legal

1192
00:54:06,840 --> 00:54:09,360
strategies, your unique identity will simply

1193
00:54:09,360 --> 00:54:12,260
evaporate. But what if, as we clearly see in

1194
00:54:12,260 --> 00:54:14,880
the medieval Islamic world, deep cultural integration

1195
00:54:14,880 --> 00:54:18,070
is actually the very mechanism of survival? What

1196
00:54:18,070 --> 00:54:20,369
if embracing the world around you is what allows

1197
00:54:20,369 --> 00:54:22,670
a minority community to innovate and endure for

1198
00:54:22,670 --> 00:54:25,570
centuries? If these medieval Jews had remained

1199
00:54:25,570 --> 00:54:28,510
stubbornly isolated, if they had refused to learn

1200
00:54:28,510 --> 00:54:31,389
Arabic or adapt their commercial laws, they likely

1201
00:54:31,389 --> 00:54:33,369
would have faded into economic and historical

1202
00:54:33,369 --> 00:54:35,570
obscurity. They wouldn't have survived. I encourage

1203
00:54:35,570 --> 00:54:37,789
you to think about your own culture, your own

1204
00:54:37,789 --> 00:54:41,000
family traditions today. How much of what you

1205
00:54:41,000 --> 00:54:44,199
consider to be strictly traditional or pure is

1206
00:54:44,199 --> 00:54:47,940
actually the beautiful, resilient result of centuries

1207
00:54:47,940 --> 00:54:50,400
of historical compromise with the world around

1208
00:54:50,400 --> 00:54:53,059
you? What a fantastic, provocative thought to

1209
00:54:53,059 --> 00:54:55,880
leave off on. Think about the holidays you celebrate,

1210
00:54:56,039 --> 00:54:58,360
the foods you consider essential to your identity,

1211
00:54:58,539 --> 00:55:01,360
the way your own family is structured. How much

1212
00:55:01,360 --> 00:55:03,739
of it is a singular invention? And how much is

1213
00:55:03,739 --> 00:55:06,599
a beautiful, tangled compromise with the people

1214
00:55:06,599 --> 00:55:09,119
who live next door? We want to thank you all

1215
00:55:09,119 --> 00:55:11,079
so much for joining us on this deep dive into

1216
00:55:11,079 --> 00:55:13,340
the everyday reality of the medieval Islamic

1217
00:55:13,340 --> 00:55:15,719
world. It has been a truly staggering journey

1218
00:55:15,719 --> 00:55:18,139
through the genuza, but we aren't done yet. No,

1219
00:55:18,159 --> 00:55:20,179
we have more to come. Be sure to look out for

1220
00:55:20,179 --> 00:55:22,199
part three of this series, where we will ascend

1221
00:55:22,199 --> 00:55:24,679
from the daily grind of the marketplace and explore

1222
00:55:24,679 --> 00:55:27,639
the soaring spiritual, philosophical, and intellectual

1223
00:55:27,639 --> 00:55:30,699
heights of this remarkable era. Until then, keep

1224
00:55:30,699 --> 00:55:32,860
questioning, keep learning, and we will see you

1225
00:55:32,860 --> 00:55:33,219
next time.