WEBVTT

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Welcome to the Deep Dive. Today we're looking

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at a figure who is really a walking paradox.

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Yeah. He's etched into history as Marcus Aurelius

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Antoninus. The philosopher emperor. Exactly.

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The man who wrote Meditations, which, I mean,

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it's still on bestseller lists. It's this incredible

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guide to resilience and duty that people are

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reading right now. And yet, if you look at his

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actual reign. 19 years, from 161 to 180 AD, it

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was just relentless, brutal crisis, one after

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another. You read his philosophy and you picture

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this quiet, contemplative man in a library. Right.

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Surrounded by scrolls. But the reality was he

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spent most of his time as emperor on the freezing,

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bloody frontier along the Danube River. Battling

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Germanic tribes, trying to manage a very unreliable

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co -emperor and desperately trying to hold the

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empire together during a plague that just devastated

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everything. The tension there is just immense.

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He's known as the last of the five good emperors,

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the final ruler of that Nerventine dynasty. Yeah.

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And his death. It's often cited as the literal

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end of the Pax Romana. That 200 year stretch

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of relative peace and stability that started

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with Augustus. It just, it ends with him. It's

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the end of an era. And it's not just us looking

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back and saying that. Ancient historians felt

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it in real time. Cassius Dio, writing not long

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after, was just profoundly sad about it. He has

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that famous line, doesn't he? He does. He said

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that with Marcus's death, the history of Rome

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descended from a kingdom of gold to one of iron

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and rust. I mean, you can't get much more definitive

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than that. We're looking at a... True turning

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point. So for this deep dive, we have to talk

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about the sources because they are. Tricky. And

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that's really part of the mission here, wrestling

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with this record. It really is. We have the Historia

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Augusta, which has all these later biographies

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of the emperors. And it's full of colorful details,

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very specific stories. But you have to treat

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it with extreme caution. I mean, extreme. It

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was probably written much, much later than it

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claims by maybe just one author pretending to

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be multiple writers. So it sensationalizes things.

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Oh, absolutely. It sensationalizes. It fabricates

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material, especially as you get into this period,

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the later second century. So we have to fact

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check it constantly. Which is why the personal

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material we have for Marcus is just so incredibly

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valuable. It's a goldmine. We have these two

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amazing windows into his mind. First, there's

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the surviving correspondence he had with his

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tutor, Fronto. And that gives us a look at his

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youth, his education, his intellectual struggles.

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And then, of course, the big one, meditations,

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which is just raw, unfiltered, philosophical

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combat with himself. So our mission today is

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really to unpack that struggle. How does this

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incredibly thoughtful, deeply sensitive, duty

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-bound man handle military logistics, financial

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collapse, and the death of millions? I want to

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see how that philosophical foundation, how it

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survived, or maybe how it was twisted and changed

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by the unbelievable pressures of being emperor.

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Okay, let's get into it. Let's start at the beginning

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with the path that took this privileged Roman

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kid and put him in line for the throne. So Marcus

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Aurelius is born Marcus Antius Catillus Severus.

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That's in 121 AD. Right here in Rome. And you

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said it before, his start in life was anything

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but humble. Oh, not at all. He was born into

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the absolute elite of the elite. But it's important

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to understand the kind of wealth he had. It wasn't

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just old aristocratic land. It was commercial

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wealth. Massive commercial wealth. His mother,

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Domitia Lucilla Minor, she owned some of the

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most profitable brickworks just outside of Rome.

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And you have to think about what that means.

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Rome is constantly building. Constantly. Aqueducts,

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temples, apartment blocks, repairs. So if you

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control the supply of brick, which is the primary

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building material, you control enormous wealth

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and, you know, a ton of political leverage. It

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also gave him a real sense of place in the city.

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He had this beautiful villa on the Caelian Hill.

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The Horti d 'Amitia Calvelli. He called it my

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Caelian. And you get the sense he really loved

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it there. It's such a contrast to the cold imperial

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palaces he'd have to live in later. He always

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seemed to... I prefer that earlier, quieter life.

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But that life gets completely turned on its head

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by the politics of the day. Specifically, the

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Roman obsession with succession through adoption,

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not... You know, not just hoping your biological

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son turns out okay. It really was like an intricate

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game of chess. Yeah. The emperor, Hadrian, he

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doesn't have a biological heir he thinks is suitable.

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So first, he chooses a man named Aelius Caesar.

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Right, but then Aelius dies suddenly in 138 AD,

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and Hadrian himself is fading, so he has to make

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another move fast. And this final move is what

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really locks in that entire stable period of

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the Antinodes. It's a master stroke. He chooses

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Antoninus Pius, who was Marcus's uncle by marriage.

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But there's a condition, a huge one. He tells

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Antoninus, you have to immediately adopt two

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boys as your designated heirs. Exactly. And those

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two boys are Marcus, who was just 17 at the time,

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and Lucius Commodus, who was a very young son

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of the Aelius Caesar who had just died. It's

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a brilliant way to transfer power. You bring

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in new blood, but you also satisfy old political

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loyalties to Aelius's family. But look at Marcus's

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reaction to this. This wasn't a moment of, you

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know, hooray, I'm going to be emperor. No, the

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biographer is very clear about this. He received

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the news with sackness, sadness, and he only

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moved from his mother's house on the Kilian Hill

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to Hadrian's private home reluctantly. He was

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a student, a philosopher. He wanted a life of

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retreat, and suddenly he's dragged onto the world

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stage. It must have felt like a physical weight

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just landing on him. And with it comes the new

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name. Marcus Aelius Aurelius Verus Caesar. The

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name itself signals he's on the path to the throne.

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And that path required a very specific kind of

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education. It was less about quiet contemplation

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and more about the practical art of ruling. And

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in Rome, that meant one thing above all else.

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Oratory. Absolutely. You had to be a performer.

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He got the best Tudor's money could buy, which

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sets up this clash of ideals that really defines

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his youth. This is the part of his story I find

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so fascinating, this internal intellectual conflict.

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He's being trained to be this elite public speaker,

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you know, someone who can sway the Senate. Exactly.

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For Greek, he had Herodotus Atticus, who was

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a phenomenal, if a bit of a controversial Athenian

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rhetorician. And for Latin? For Latin, he studied

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under Marcus Cornelius. fronto and fronto was

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a giant in his day people considered him second

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only to cicero he was all about Pure rhetorical

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style, using language to dazzle an audience.

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Yeah. And we have their letters, the correspondence

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with Fronto. It just paints such a clear picture

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of his life at this time. He was completely drowning

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in the administrative work of being an heir.

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He was. We have one letter where he's writing

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to Fronto and he's complaining about being drowned

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in paperwork. He says he was forced to dictate

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nearly 30 letters. 30 letters. That's the reality

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of it. It's not grand speeches all day. It's

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endless reports, endless correspondence. But

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you can tell this formal training. this focus

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on performance, it just wasn't satisfying him

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on a deeper level. And then around age 25, he

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makes the pivot, the definitive turn to stoicism.

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And this changes everything. He moves from focusing

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on that external performance to focusing on internal

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discipline. And the change in his main teacher

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was the key. He just became disaffected with

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law studies and formal oratory. He thought it

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was empty. His true intellectual guide became

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Quintus Junius Rusticus. And Rusticus wasn't

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just some academic philosopher. No, he was a

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living symbol. He was the heir to the tradition

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of the Stoic opposition. These were the men who

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had dared to stand up to earlier tyrants, emperors

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like Domitian. So Rusticus basically gives him

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permission not to be flashy. That's a great way

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to put it. Marcus praises him in meditations

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for teaching. him not to be led astray into enthusiasm

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for rhetoric. It wasn't about debating abstract

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ideas in public. It was about learning how to

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live a good life right now. This is the moment

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the inner emperor, the philosopher, really takes

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precedence over the public orator. And it wasn't

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just a phase he went through. There's this beautiful

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little story from Philostratus that shows his

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lifelong dedication to learning. Even when he

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was the old powerful emperor. Yes, his co -emperor

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Lucius sees him heading out one day with his

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school tablets under his arm, and Marcus just

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says, It is good even for an old man to learn.

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I am now on my way to Sextus the Philosopher

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to learn what I do not yet know. That image is

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just so powerful. And the reaction from the people

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who saw it was, Oh Zeus! The king of the Romans

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in his old age takes up his tablets and goes

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to school. It just completely humanizes him.

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It shows a man who valued moral improvement over

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all the trappings of power. And he was going

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to need that identity, that identity as a learner,

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because his private world was about to be hit

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by just... immense personal tragedy. Yeah, let's

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talk about that private life. In 145 AD, he marries

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Faustina the Younger, the daughter of Antoninus

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Pius. Their marriage lasts 30 years, but it was

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filled with just tremendous, unrelenting loss.

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The numbers are devastating. Faustina gave birth

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to at least 13 children. At least 13, including

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two sets of twins. And we have these heartbreaking

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details from the sources about their deaths.

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We know two twin sons were born around 149 AD,

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Titus Aurelius Antoninus and Tiberius Aurelius.

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Neither of them survived infancy. You can actually

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track the tragedy through the coins the empire

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minted? You can. When the boys are born, the

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mint issues these celebratory coins that say,

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Temporum Felicitas, the happiness of the times.

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And they often show the two little boys. And

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then? Then a little later, new coins come out

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and they only show one boy. And then finally,

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the coins only show their surviving older sister.

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It's just, it's a family tragedy playing out

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in public metal. And they lost other children.

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Over and over again. Another son, Tiberius and

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Aelius Antoninus, died young, too. You try to

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imagine enduring that level of grief year after

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year. And watching the promise of succession

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just fade away with each child. These are illnesses

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that all the power and wealth in the empire couldn't

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cure. For him, Stoic philosophy wasn't some academic

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exercise. It was the tool he was using to survive

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this personal furnace. And this is where that

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philosophy meets the raw, horrible reality of

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being a parent who loses a child. child he gives

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us the definitive stoic response to this kind

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of loss right in meditations he tells himself

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essentially not to pray for the impossible he

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needs to pray for the moral strength to accept

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what's inevitable he writes one man prays how

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I may not lose my little child but you must pray

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how I may not be afraid to lose him so it's about

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shifting your focus from controlling the world

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to controlling your reaction to it precisely

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he consciously applies these philosophical concepts

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He quotes from the Iliad, where children are

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compared to leaves scattered by the wind. He's

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using these ideas to rationalize and dissipate

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his own sorrow. It's a remarkable level of attempt

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at emotional control. He was forging that mental

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resilience, that internal discipline that he

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was going to desperately need when he finally

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took the throne, and the scale of death went

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from personal to imperial. So that focus on duty

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and equanimity, equanimitas, which was the final

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password of his predecessor, Antoninus Pius,

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that's what guides Marcus onto the throne in

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161 AD. It is. And the very first major decision

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he makes is, while it's politically novel and

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hugely significant, he insists on sharing power.

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Even though he didn't have to. The Senate was

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ready to make him the sole emperor. Absolutely.

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Legally, he was the sole heir, but he was driven

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by the sense of obligation to his adopted family.

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And also, I think, as some sources suggest, a

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deep reluctance to hold absolute power by himself,

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a kind of horror, a terror of being emperor.

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So he insists that his adopted brother, Lucius

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Verus, received equal imperial powers. Right.

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So for the very first time in Roman history,

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you have two emperors. Two men, at the same time,

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holding the titles of Imperator, Augustus, and

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Full Tribunician Power. But we should be careful

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not to mistake this for... you know, a true 50

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-50 partnership. No, you're right. The sources

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make it pretty clear that while it was a legal

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reality, it wasn't a true sharing of authority.

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Marcus had greater auctoritas, that's moral and

00:12:07.879 --> 00:12:09.659
political authority. He was older, he'd been

00:12:09.659 --> 00:12:12.179
consul more times. And crucially, he alone held

00:12:12.179 --> 00:12:14.960
the sacred office of Pontifex Maximus, the chief

00:12:14.960 --> 00:12:17.320
priest of Rome. That was a huge deal. So the

00:12:17.320 --> 00:12:20.399
biographer puts it very plainly. Verus obeyed

00:12:20.399 --> 00:12:24.289
Marcus as a lieutenant obeys a pro -consul. It's

00:12:24.289 --> 00:12:26.450
a de facto hierarchy. It's just disguised as

00:12:26.450 --> 00:12:28.769
a partnership. But partnership or not, the first

00:12:28.769 --> 00:12:31.110
thing any new emperor had to do was secure the

00:12:31.110 --> 00:12:33.970
loyalty of the army. And that meant a massive

00:12:33.970 --> 00:12:36.029
payout. The price of power was immediate and

00:12:36.029 --> 00:12:38.590
it was astronomical. Yes. The Praetorian Guard,

00:12:38.730 --> 00:12:40.610
that's the elite force stationed right in Rome,

00:12:40.750 --> 00:12:43.850
they demanded a huge donativum, a loyalty bonus.

00:12:44.269 --> 00:12:47.330
Marcus and Lucius paid them 20 ,000 sesterces

00:12:47.330 --> 00:12:50.330
per man. 20 ,000. To put that in context for

00:12:50.330 --> 00:12:52.690
you, a regular legionary soldier at the time

00:12:52.690 --> 00:12:55.649
earned about 1 ,200 sesterces a year. So this

00:12:55.649 --> 00:12:58.450
bonus was roughly 17 years of a legionary's base

00:12:58.450 --> 00:13:01.269
pay, paid out immediately to every single member

00:13:01.269 --> 00:13:03.269
of the Guard in Rome. It's an unbelievably expensive

00:13:03.269 --> 00:13:06.250
insurance policy. It is. And that level of spending

00:13:06.250 --> 00:13:08.789
immediately shows you how shaky the finances

00:13:08.789 --> 00:13:11.470
of this golden empire actually were. To cover

00:13:11.470 --> 00:13:13.889
this huge unbudgeted bonus, Marcus had to do

00:13:13.889 --> 00:13:16.309
something that was, well, deeply problematic.

00:13:16.370 --> 00:13:18.950
He had to devalue the currency. This is such

00:13:18.950 --> 00:13:21.970
a critical detail. He lowered the silver purity

00:13:21.970 --> 00:13:25.309
of the main Roman coin, the denarius, from 83

00:13:25.309 --> 00:13:29.029
.5 % down to 79%. It doesn't sound like much,

00:13:29.129 --> 00:13:31.070
that little drop. But what does it actually mean

00:13:31.070 --> 00:13:33.490
for the ordinary Roman on the street? It's basically

00:13:33.490 --> 00:13:37.509
a hidden tax on the entire population. By putting

00:13:37.509 --> 00:13:40.750
less silver in each coin, the imperial mint can

00:13:40.750 --> 00:13:43.230
stretch its silver supply and make more coins

00:13:43.230 --> 00:13:46.490
to pay the soldiers. But it reduces the real

00:13:46.490 --> 00:13:49.509
intrinsic value of every coin already out there.

00:13:49.649 --> 00:13:52.149
It fuels inflation. It absolutely fuels inflation.

00:13:52.309 --> 00:13:54.570
If you're a farmer selling your grain, the coins

00:13:54.570 --> 00:13:56.509
you get in return are worth less than they were

00:13:56.509 --> 00:13:59.009
yesterday. So right away, you see this tension

00:13:59.009 --> 00:14:01.809
between Marcus's philosophical ideal of honest

00:14:01.809 --> 00:14:04.610
government and the dirty, pragmatic need to pay

00:14:04.610 --> 00:14:07.100
the army to keep them loyal. So the Golden Age

00:14:07.100 --> 00:14:09.139
is already built on some fiscal instability right

00:14:09.139 --> 00:14:11.419
from the very start. And then, of course, nature

00:14:11.419 --> 00:14:13.940
decides to pile on. The Felicitas Temporum, the

00:14:13.940 --> 00:14:16.080
happiness of the times, it didn't even last six

00:14:16.080 --> 00:14:19.960
months. In late 161 or early 162, the Tiber River

00:14:19.960 --> 00:14:23.539
flooded. A massive flood. Massive. It inundated

00:14:23.539 --> 00:14:25.820
all the low -lying parts of Rome. It destroyed

00:14:25.820 --> 00:14:28.500
the crops in the fields outside the city, drowned

00:14:28.500 --> 00:14:31.360
livestock. It caused an immediate famine. The

00:14:31.360 --> 00:14:33.460
new emperors had to spend all their energy just

00:14:33.460 --> 00:14:35.700
managing relief efforts and food distribution.

00:14:36.220 --> 00:14:38.720
It was a sign of things to come. Their reign

00:14:38.720 --> 00:14:40.500
was going to be defined by crisis management.

00:14:40.759 --> 00:14:42.580
And before they could even catch their breath

00:14:42.580 --> 00:14:46.070
from that... The outside world strikes. The Parthian

00:14:46.070 --> 00:14:49.690
War breaks out in 161 AD and it forces Rome into

00:14:49.690 --> 00:14:51.870
a massive foreign war that's going to last for

00:14:51.870 --> 00:14:54.149
five years. And the provocation was clear. It

00:14:54.149 --> 00:14:56.929
was direct. Volagas is the fifth of Parthia.

00:14:57.049 --> 00:14:59.269
He invades the Roman client kingdom of Armenia,

00:14:59.549 --> 00:15:02.110
kicks out the Roman backed king and puts his

00:15:02.110 --> 00:15:04.649
own guy on the throne. Rome just cannot let that

00:15:04.649 --> 00:15:07.029
stand. No way. But their initial response was

00:15:07.029 --> 00:15:10.370
a total unmitigated disaster. And it really showed

00:15:10.370 --> 00:15:12.789
how unready the Roman military was. And that

00:15:12.789 --> 00:15:14.929
disaster involves one of the most bizarre and,

00:15:14.950 --> 00:15:17.070
frankly, embarrassing stories of the entire reign.

00:15:17.210 --> 00:15:20.090
It involves a conman prophet. It's a spectacular

00:15:20.090 --> 00:15:22.850
failure. The governor of Cappadocia, a man named

00:15:22.850 --> 00:15:26.350
Severianus, he's sent in with a legion, but he's

00:15:26.350 --> 00:15:28.909
disastrously overconfident. And why? Because

00:15:28.909 --> 00:15:30.929
he'd fallen under the spell of this traveling

00:15:30.929 --> 00:15:33.769
prophet, a guy named Alexander of Abinotesis.

00:15:33.889 --> 00:15:35.809
And Alexander tells him, go on in. It'll be an

00:15:35.809 --> 00:15:38.769
easy victory. Pretty much. So Severianus charges

00:15:38.769 --> 00:15:41.809
in. He's immediately trapped by the much larger

00:15:41.809 --> 00:15:44.669
Parthian army at a place called Elegea. He commits

00:15:44.669 --> 00:15:47.710
suicide and his entire legion is just massacred.

00:15:47.830 --> 00:15:50.009
The whole thing took three days. Three days.

00:15:50.009 --> 00:15:52.909
It was a humiliation on a scale Rome hadn't seen

00:15:52.909 --> 00:15:55.710
in decades. And this must have been a huge wake

00:15:55.710 --> 00:15:58.590
up call for Marcus, who had spent 23 years with

00:15:58.590 --> 00:16:01.950
Antoninus in Rome and had basically no real military

00:16:01.950 --> 00:16:04.289
experience. It showed him he had to take this

00:16:04.289 --> 00:16:07.070
threat with the utmost seriousness. The immediate

00:16:07.070 --> 00:16:09.490
result was a massive reallocation of military

00:16:09.490 --> 00:16:12.870
resources. He had to pull three full legions,

00:16:12.870 --> 00:16:15.330
plus all these detachments from the Danubian

00:16:15.330 --> 00:16:17.509
frontier, and send them all east. Which is a

00:16:17.509 --> 00:16:19.750
crucial detail because that weakens the northern

00:16:19.750 --> 00:16:22.629
border. It's what sets the stage for the catastrophic

00:16:22.629 --> 00:16:25.529
Germanic invasions that come later. Exactly.

00:16:25.549 --> 00:16:28.230
And this is where we see the logic of the dual

00:16:28.230 --> 00:16:31.450
emperorship at work. The strategic decision is

00:16:31.450 --> 00:16:34.330
made to send Lucius Vidas east to command the

00:16:34.330 --> 00:16:37.399
war in person. What was the thinking there? Well,

00:16:37.580 --> 00:16:40.360
the official reason was that Lucius was stronger,

00:16:40.519 --> 00:16:43.539
healthier, better suited for military life. The

00:16:43.539 --> 00:16:45.480
unofficial reason, according to the biographer,

00:16:45.600 --> 00:16:48.019
was maybe to get him out of Rome and curb his,

00:16:48.120 --> 00:16:50.960
let's say his debaucheries, by exposing him to

00:16:50.960 --> 00:16:53.399
the terror of war. And Marcus the philosopher,

00:16:53.639 --> 00:16:56.279
he's the one who has to stay in Rome. The source

00:16:56.279 --> 00:16:58.659
says the city demanded the presence of an emperor.

00:16:58.840 --> 00:17:01.919
So the roles are set. The stoic holds down the

00:17:01.919 --> 00:17:04.619
fragile heart of the empire while the more volatile

00:17:04.619 --> 00:17:08.099
brother goes to the war front. And Lucius. Well,

00:17:08.180 --> 00:17:10.319
he quickly confirmed everyone's worst fears about

00:17:10.319 --> 00:17:12.380
his character. He did. While the actual campaign

00:17:12.380 --> 00:17:15.000
was raging, Lucius basically settles into the

00:17:15.000 --> 00:17:17.240
city of Antioch and the nearby resort town of

00:17:17.240 --> 00:17:19.519
Daphne, and he's just criticized relentlessly

00:17:19.519 --> 00:17:21.599
for his behavior. Gambling, right. Gambling,

00:17:21.859 --> 00:17:24.319
dicing all night, surrounding himself with actors

00:17:24.319 --> 00:17:26.880
and musicians. He was essentially treating the

00:17:26.880 --> 00:17:29.400
war as a chance for an extended, decadent vacation.

00:17:29.880 --> 00:17:32.680
So if Lucius was busy gambling, who was actually

00:17:32.680 --> 00:17:35.240
winning the war for Rome? The real engine of

00:17:35.240 --> 00:17:37.819
the victory was a brilliant general named Avidius

00:17:37.819 --> 00:17:40.220
Cassius. He was the commander of the Third Gallica

00:17:40.220 --> 00:17:42.900
Legion, and he proved to be a military genius.

00:17:43.660 --> 00:17:46.519
Cassius just systematically dismantled the Parthian

00:17:46.519 --> 00:17:49.380
threat. They start by taking back Armenia. Right.

00:17:49.440 --> 00:17:51.980
They recapture the Armenian capital, Artaxata.

00:17:52.160 --> 00:17:55.460
They install a new Roman -backed king, and they

00:17:55.460 --> 00:17:58.660
even rename the capital Cainpolis, the new city.

00:17:59.049 --> 00:18:01.390
And that's just the beginning of the push into

00:18:01.390 --> 00:18:04.150
Mesopotamia. Correct. They take the city of Edessa,

00:18:04.250 --> 00:18:07.670
then Nisibis. But the decisive campaign, the

00:18:07.670 --> 00:18:10.390
one that really ends the war, is when Cassius

00:18:10.390 --> 00:18:13.109
marches his army down the Euphrates River. He

00:18:13.109 --> 00:18:15.609
besieges and sacks the great city of Seleucia.

00:18:15.769 --> 00:18:17.930
And it moves on to Ctesiphon, the Parthian capital

00:18:17.930 --> 00:18:20.430
itself. And he burns the royal palace to the

00:18:20.430 --> 00:18:22.470
ground. It was a massive victory. It completely

00:18:22.470 --> 00:18:24.690
reestablished Roman military dominance in the

00:18:24.690 --> 00:18:28.359
east. But it was also... A bit morally ambiguous,

00:18:28.579 --> 00:18:30.700
wasn't it? The sack of Seleucia in particular.

00:18:31.079 --> 00:18:34.220
It was. Seleucia was a largely Greek city, and

00:18:34.220 --> 00:18:36.460
the citizens initially opened their gates to

00:18:36.460 --> 00:18:38.599
the Romans, saying, you know, we're on your side.

00:18:39.660 --> 00:18:42.700
Cassius ordered the city sacked anyway. He claimed

00:18:42.700 --> 00:18:45.140
they had broken faith first. It was an act of

00:18:45.140 --> 00:18:46.940
brutality that would have consequences later.

00:18:47.160 --> 00:18:49.900
Still, the victory was undeniable. And Lucius

00:18:49.900 --> 00:18:51.680
Verus, who spent most of his time in Daphne,

00:18:51.839 --> 00:18:54.859
he gets all the public glory. He takes the titles

00:18:54.859 --> 00:18:59.269
Arminiacus. Parthicus Maximus Medicus. And Marcus,

00:18:59.569 --> 00:19:02.269
ever the master of political tact, he delays

00:19:02.269 --> 00:19:04.950
accepting those same titles for himself. It was

00:19:04.950 --> 00:19:07.150
a deliberate move to elevate Lucius' status,

00:19:07.410 --> 00:19:09.490
to make the partnership look real. He eventually

00:19:09.490 --> 00:19:11.529
shared the honor, though. He did. He was hailed

00:19:11.529 --> 00:19:13.950
Imperator four times by the end of the war. So

00:19:13.950 --> 00:19:16.190
the war was over. Rome had won. But the seeds

00:19:16.190 --> 00:19:18.369
of the next catastrophe were already sown. They

00:19:18.369 --> 00:19:20.369
were literally marching home with the victorious

00:19:20.369 --> 00:19:23.549
army. That is the critical link. The troops coming

00:19:23.549 --> 00:19:25.750
back from Mesopotamia, they brought more than

00:19:25.750 --> 00:19:28.630
just plunder and victory titles. They brought

00:19:28.630 --> 00:19:31.049
back a biological agent that would fundamentally

00:19:31.049 --> 00:19:33.670
shatter the Golden Age. So this is where the

00:19:33.670 --> 00:19:36.849
crisis shifts from a military problem to a demographic

00:19:36.849 --> 00:19:39.950
one. We go straight from the success of the Parthian

00:19:39.950 --> 00:19:43.230
War into the horror of the Antonine Plague. Which

00:19:43.230 --> 00:19:46.069
historians now widely believe was a major smallpox

00:19:46.069 --> 00:19:49.109
epidemic. And it started in Mesopotamia. The

00:19:49.109 --> 00:19:51.130
returning army was the vector. They carried it

00:19:51.130 --> 00:19:54.069
back across the empire. starting around 165,

00:19:54.170 --> 00:19:57.230
166 A .D. And this wasn't a local outbreak. This

00:19:57.230 --> 00:19:59.890
was a continental catastrophe. The physician

00:19:59.890 --> 00:20:02.869
Galen, who was there, he recorded the symptoms

00:20:02.869 --> 00:20:07.190
in horrifying detail. A persistent fever, diarrhea,

00:20:07.529 --> 00:20:09.990
and these pustular eruptions breaking out all

00:20:09.990 --> 00:20:12.509
over the body. The numbers are just. They're

00:20:12.509 --> 00:20:14.730
hard to comprehend. Modern estimates suggest

00:20:14.730 --> 00:20:17.490
somewhere between 5 and 10 million deaths across

00:20:17.490 --> 00:20:19.549
the Roman world. You have to pause on that. In

00:20:19.549 --> 00:20:22.150
an empire of maybe 60 million people, that means

00:20:22.150 --> 00:20:24.369
losing up to a sixth of your entire population.

00:20:24.390 --> 00:20:26.769
It's an existential wound. It's not just mass

00:20:26.769 --> 00:20:29.250
death. It's the breakdown of society. Complete

00:20:29.250 --> 00:20:31.730
breakdown. You have labor shortages on the farms,

00:20:31.789 --> 00:20:34.430
which leads to famine. The supply chain is disrupted.

00:20:34.789 --> 00:20:37.509
And crucially for Marcus, it guts the ranks of

00:20:37.509 --> 00:20:40.470
the Roman legions. Many of these units had just

00:20:40.470 --> 00:20:43.369
returned from the east, victorious, only to be

00:20:43.369 --> 00:20:45.650
wiped out by the disease they themselves carried

00:20:45.650 --> 00:20:48.529
home. The historian Raoul McLaughlin called the

00:20:48.529 --> 00:20:51.069
damage to the entire administrative and military

00:20:51.069 --> 00:20:53.869
machine irreparable. And the plague literally

00:20:53.869 --> 00:20:57.029
ended the dual rule of the two emperors. Right,

00:20:57.109 --> 00:20:59.950
because Lucius Ferris dies in 169 AD. He does.

00:21:00.109 --> 00:21:02.230
He was returning from the northern frontier and

00:21:02.230 --> 00:21:05.049
he was only 39 years old. The exact cause is

00:21:05.049 --> 00:21:07.849
debated. Some sources say a stroke. But the most

00:21:07.849 --> 00:21:10.250
likely theory, given the timing and his proximity

00:21:10.250 --> 00:21:12.869
to the legions, is that he was a victim of the

00:21:12.869 --> 00:21:15.390
plague. So suddenly Marcus is the sole emperor,

00:21:15.630 --> 00:21:18.269
inheriting a state that is just bleeding manpower

00:21:18.269 --> 00:21:21.069
and struggling to function. And the global reach

00:21:21.069 --> 00:21:23.410
of this thing is also fascinating to think about.

00:21:23.529 --> 00:21:25.910
It wasn't just contained within Roman borders.

00:21:26.230 --> 00:21:27.849
Raoul McLaughlin connects it to the collapse

00:21:27.849 --> 00:21:30.259
of Roman trade in the Indian Ocean. He does.

00:21:30.480 --> 00:21:33.900
The disease spreads so far that there are contemporary

00:21:33.900 --> 00:21:36.680
accounts from Han China that describe a very

00:21:36.680 --> 00:21:38.940
similar plague happening at almost the exact

00:21:38.940 --> 00:21:43.029
same time, around 166 AD. And that date is interesting.

00:21:43.289 --> 00:21:46.309
It's very interesting because 166 A .D. is when

00:21:46.309 --> 00:21:49.029
a Roman traveler shows up at the Han court claiming

00:21:49.029 --> 00:21:51.470
to be an ambassador from a ruler named Endon.

00:21:51.630 --> 00:21:54.289
Which is likely a phonetic version of Antoninus.

00:21:54.390 --> 00:21:57.369
Or Marcus. So you have this moment of first contact

00:21:57.369 --> 00:22:00.289
between these two great empires and it's happening

00:22:00.289 --> 00:22:03.369
in the shadow of a shared global pandemic. So

00:22:03.369 --> 00:22:05.890
Marcus is now facing this unprecedented demographic

00:22:05.890 --> 00:22:08.650
collapse, the financial strain from the currency

00:22:08.650 --> 00:22:11.500
devaluation, a bureaucracy decimated. by illness.

00:22:11.700 --> 00:22:13.680
And what happens next? The northern frontier

00:22:13.680 --> 00:22:16.380
just explodes. This is the start of the Marcomannic

00:22:16.380 --> 00:22:20.559
Wars. 14 years of brutal nonstop fighting from

00:22:20.559 --> 00:22:23.920
166 to 180 that consumed the entire rest of his

00:22:23.920 --> 00:22:26.579
life. The timing isn't a coincidence. Not at

00:22:26.579 --> 00:22:29.119
all. The Parthian War had forced Marcus to pull

00:22:29.119 --> 00:22:32.079
legions from the north. The plague had then weakened

00:22:32.079 --> 00:22:34.859
the legions that were left. The northern tribes,

00:22:35.019 --> 00:22:36.779
they saw their opportunity. And the pressure

00:22:36.779 --> 00:22:38.759
on the Danube frontier was just unprecedented.

00:22:39.180 --> 00:22:42.079
It wasn't one tribe. It was a flood of Germanic

00:22:42.079 --> 00:22:44.779
peoples. The Marcomanni, the Quadi, the Lombards.

00:22:44.819 --> 00:22:47.400
And the Sarmatian Yazidis, too. All of them crossing

00:22:47.400 --> 00:22:49.680
the river en masse. This wasn't just a border

00:22:49.680 --> 00:22:53.559
raid. This was a deep military penetration into

00:22:53.559 --> 00:22:56.539
Roman territory. A true crisis of the empire's

00:22:56.539 --> 00:22:59.750
core security. It was. One tribe. the Kostobochi,

00:22:59.930 --> 00:23:02.430
they invaded deep into the Balkans. They reached

00:23:02.430 --> 00:23:05.650
Moesia, Macedonia, and unbelievably, they were

00:23:05.650 --> 00:23:08.450
even threatening Greece itself. You can imagine

00:23:08.450 --> 00:23:10.490
the panic in Rome when the enemy is suddenly

00:23:10.490 --> 00:23:12.849
operating in the Aegean. So Marcus had to raise

00:23:12.849 --> 00:23:15.890
new legions. Two entirely new legions, the Legio

00:23:15.890 --> 00:23:19.349
III Italica and Legio III Italica. And that name

00:23:19.349 --> 00:23:21.789
Italica was chosen specifically to indicate their

00:23:21.789 --> 00:23:24.500
purpose. the defense of Italy itself. Yeah, he

00:23:24.500 --> 00:23:26.539
had to manage this huge displacement of people,

00:23:26.599 --> 00:23:28.240
all these tribes trying to cross the border,

00:23:28.319 --> 00:23:30.119
some seeking refuge, some looking to settle.

00:23:30.259 --> 00:23:32.640
His approach was mixed. It shows a real willingness

00:23:32.640 --> 00:23:35.980
to compromise, to be pragmatic. Initially, he

00:23:35.980 --> 00:23:38.079
allowed a number of tribes to settle in frontier

00:23:38.079 --> 00:23:41.160
regions like Dacia and Pannonia. The hope was

00:23:41.160 --> 00:23:43.579
to use them as a buffer and maybe even a source

00:23:43.579 --> 00:23:46.460
of new soldiers. But that was a calculated risk.

00:23:46.619 --> 00:23:49.059
A huge risk. And the instability of that strategy

00:23:49.059 --> 00:23:52.000
became very clear very quickly in Italy itself.

00:23:52.319 --> 00:23:55.440
This is the incident in Ravenna. Exactly. Marcus

00:23:55.440 --> 00:23:57.960
permitted some Germanic tribes to settle in Ravenna,

00:23:58.039 --> 00:24:00.640
which was a key port city. They almost immediately

00:24:00.640 --> 00:24:03.579
revolted. After that, Marcus reversed course.

00:24:03.680 --> 00:24:06.660
He banished them and he made a firm policy decision.

00:24:07.059 --> 00:24:10.000
No more barbarians would be brought into Italy

00:24:10.000 --> 00:24:12.619
proper. The threat to Roman stability was just

00:24:12.619 --> 00:24:16.630
too great. Marcomannic Wars. This was a massive

00:24:16.630 --> 00:24:18.950
undertaking. It basically forced Marcus, the

00:24:18.950 --> 00:24:21.650
philosopher, to become a full -time field commander,

00:24:21.890 --> 00:24:24.289
the one life he had always tried to avoid. He

00:24:24.289 --> 00:24:26.190
spent immense amounts of time on the frontier.

00:24:26.509 --> 00:24:29.190
The Danube became his primary residence. He was

00:24:29.190 --> 00:24:31.470
literally living out his philosophy of duty under

00:24:31.470 --> 00:24:34.130
the most extreme conditions imaginable. The fighting

00:24:34.130 --> 00:24:36.289
was just prolonged and brutal. And difficult.

00:24:37.039 --> 00:24:39.019
You're fighting these highly mobile, decentralized

00:24:39.019 --> 00:24:42.059
tribal armies in very tough terrain, often in

00:24:42.059 --> 00:24:45.359
winter. The famous rain miracle, where the army

00:24:45.359 --> 00:24:47.740
was saved from dehydration, it shows you just

00:24:47.740 --> 00:24:50.500
how desperate the situation could get. And despite

00:24:50.500 --> 00:24:53.599
this constant draining war. Marcus' ambition

00:24:53.599 --> 00:24:56.680
was actually enormous. He didn't just want to

00:24:56.680 --> 00:24:59.099
contain the threat. No, he wanted to push the

00:24:59.099 --> 00:25:01.180
border forward and create a permanent security

00:25:01.180 --> 00:25:05.000
buffer for the empire. His final plan was monumental.

00:25:05.440 --> 00:25:08.079
The new provinces? The new provinces of Sarmatia

00:25:08.079 --> 00:25:10.799
and Markomania. This would have meant annexing

00:25:10.799 --> 00:25:13.099
huge swaths of what is now the Czech Republic,

00:25:13.339 --> 00:25:16.579
Slovakia, and Hungary. It was a massive expansionist

00:25:16.579 --> 00:25:19.220
vision, all aimed at creating a truly secure,

00:25:19.460 --> 00:25:22.069
defensible border. But that project gets cut

00:25:22.069 --> 00:25:24.670
short, first by the revolt of his best general,

00:25:24.829 --> 00:25:27.509
Ovidius Cassius. And then by his own death. The

00:25:27.509 --> 00:25:29.849
Cassius Revolt is this fascinating hiccup in

00:25:29.849 --> 00:25:32.809
the middle of a huge foreign war. Cassius, the

00:25:32.809 --> 00:25:34.910
general who won the Parthian War, was now in

00:25:34.910 --> 00:25:37.029
charge of all the legions in the East. And in

00:25:37.029 --> 00:25:39.910
175 AD, a rumor starts that Marcus is dying.

00:25:40.299 --> 00:25:43.279
Right. And Cassius uses that rumor to proclaim

00:25:43.279 --> 00:25:46.299
himself emperor. It's the constant risk of the

00:25:46.299 --> 00:25:49.420
Roman system. Your most successful general is

00:25:49.420 --> 00:25:52.059
also your biggest potential threat. So Marcus

00:25:52.059 --> 00:25:55.559
has to pause this vital northern campaign and

00:25:55.559 --> 00:25:59.039
prepare to march east to fight a civil war. How

00:25:59.039 --> 00:26:01.799
did he react to this ultimate betrayal? According

00:26:01.799 --> 00:26:04.460
to the sources, he was remarkably restrained,

00:26:04.480 --> 00:26:07.920
even charitable. He reportedly told his soldiers

00:26:07.920 --> 00:26:09.900
that he regretted that he would have to fight

00:26:09.900 --> 00:26:12.779
Cassius, a man he had trusted, and he hoped that,

00:26:12.900 --> 00:26:15.119
if he won, he wouldn't have to execute him. He

00:26:15.119 --> 00:26:17.420
wanted to show clemency. But the revolt was actually

00:26:17.420 --> 00:26:20.559
very short -lived. It was. Cassius' own supporters,

00:26:20.740 --> 00:26:22.859
once they heard that Marcus was actually alive

00:26:22.859 --> 00:26:25.559
and on his way, they assassinated him just three

00:26:25.559 --> 00:26:27.730
months after he started the revolt. And Marcus's

00:26:27.730 --> 00:26:29.930
reaction to that is just as telling. He refused

00:26:29.930 --> 00:26:31.789
to look at the documents that would have named

00:26:31.789 --> 00:26:34.490
Cassius's co -conspirators. He had them all burned,

00:26:34.589 --> 00:26:37.150
unread, saying he didn't want to live in suspicion

00:26:37.150 --> 00:26:39.470
of his own Senate. It's a direct application

00:26:39.470 --> 00:26:41.950
of his stoic principles right in the middle of

00:26:41.950 --> 00:26:44.990
a political crisis. It is. And amidst all this

00:26:44.990 --> 00:26:48.670
chaos, the plague, the wars, the revolt. It's

00:26:48.670 --> 00:26:50.809
so important to remember that he was also an

00:26:50.809 --> 00:26:53.730
incredibly diligent and ethical ruler back in

00:26:53.730 --> 00:26:56.369
Rome. He was celebrated as a jurist. This might

00:26:56.369 --> 00:26:58.750
be the greatest testament to his character. While

00:26:58.750 --> 00:27:01.109
the empire is literally falling apart at the

00:27:01.109 --> 00:27:04.009
edges, he is maintaining this unwavering commitment

00:27:04.009 --> 00:27:08.059
to careful, reasoned lawmaking. The jurists just

00:27:08.059 --> 00:27:10.700
praised him endlessly. They called him an emperor

00:27:10.700 --> 00:27:13.119
most skilled in the law and a most prudent and

00:27:13.119 --> 00:27:15.920
conscientiously just emperor. And his specific

00:27:15.920 --> 00:27:18.599
legal interests, they really reflect his philosophical

00:27:18.599 --> 00:27:20.819
dedication to human dignity. They absolutely

00:27:20.819 --> 00:27:23.240
do. His reform is focused on protecting the vulnerable.

00:27:23.500 --> 00:27:25.640
First, the manumission of slaves, making sure

00:27:25.640 --> 00:27:28.200
that process was fair. Second, the guardianship

00:27:28.200 --> 00:27:30.220
of orphans and minors, protecting them from being

00:27:30.220 --> 00:27:32.920
exploited. And third, the choice of city counselors,

00:27:33.140 --> 00:27:35.299
making sure local government was in good hands.

00:27:35.460 --> 00:27:39.220
So why that focus on... Because Stoicism emphasizes

00:27:39.220 --> 00:27:42.240
the shared humanity of all people, regardless

00:27:42.240 --> 00:27:45.099
of their social status, it's an ethics of care.

00:27:45.579 --> 00:27:48.420
For Marcus, the law wasn't just a tool for order.

00:27:48.519 --> 00:27:50.819
It was a mechanism for codifying compassion.

00:27:51.440 --> 00:27:53.940
He was using imperial power to protect those

00:27:53.940 --> 00:27:56.420
who couldn't protect themselves. And his relationship

00:27:56.420 --> 00:27:59.440
with the Senate. He treated them with a respect

00:27:59.440 --> 00:28:01.619
that had been missing for a long time. He was

00:28:01.619 --> 00:28:04.130
almost deferential. He would routinely ask their

00:28:04.130 --> 00:28:06.509
permission for expenditures, even though as emperor

00:28:06.509 --> 00:28:09.789
he had absolute authority. He made this powerful,

00:28:09.869 --> 00:28:12.089
symbolic declaration that the imperial palace

00:28:12.089 --> 00:28:14.690
wasn't really his, but belonged to the Senate

00:28:14.690 --> 00:28:16.910
and the Roman people. It was a commitment to

00:28:16.910 --> 00:28:19.910
the old Republican ideal, even if it was mostly

00:28:19.910 --> 00:28:23.019
theoretical by his time. So his rule is this

00:28:23.019 --> 00:28:25.900
incredible paradox, a constant state of military

00:28:25.900 --> 00:28:28.440
emergency combined with this era of profound

00:28:28.440 --> 00:28:30.880
internal legal stability and ethical governance.

00:28:31.160 --> 00:28:33.480
Yeah. As we move into the final part of his life,

00:28:33.519 --> 00:28:35.200
we have to talk about the monument to his inner

00:28:35.200 --> 00:28:38.500
life, the meditations. And the context is everything.

00:28:38.660 --> 00:28:40.779
He wrote this philosophical manual during the

00:28:40.779 --> 00:28:43.000
absolute height of all the chaos we just described.

00:28:43.220 --> 00:28:46.519
Between 170 and 180 AD, while he was on campaign

00:28:46.519 --> 00:28:49.170
in the north. And it is so vital to remember

00:28:49.170 --> 00:28:51.509
what this book is. It wasn't written for publication.

00:28:51.710 --> 00:28:53.890
It wasn't for academic debate. It was for himself.

00:28:54.089 --> 00:28:56.730
Only for himself. He wrote it in Greek, which

00:28:56.730 --> 00:28:58.710
was the language of philosophy and introspection.

00:28:58.970 --> 00:29:02.430
The original title is Lost. The one we use, Meditations,

00:29:02.529 --> 00:29:05.369
which means things written to himself. It perfectly

00:29:05.369 --> 00:29:08.069
captures its function. It's a journal. It's a

00:29:08.069 --> 00:29:10.730
manual for how to stay sane and ethical under

00:29:10.730 --> 00:29:13.250
impossible pressure. And it's just astonishing

00:29:13.250 --> 00:29:15.890
that this book. written for an audience of one,

00:29:16.089 --> 00:29:18.769
has become this cornerstone of global thought.

00:29:19.009 --> 00:29:21.630
I mean, it was praised by Goethe, by John Stuart

00:29:21.630 --> 00:29:24.250
Mill. And its modern popularity is undeniable.

00:29:24.650 --> 00:29:27.730
It's sold over 100 ,000 copies in 2019 alone.

00:29:27.950 --> 00:29:30.150
Why do you think that is? Because it speaks to

00:29:30.150 --> 00:29:32.730
the timeless struggle for internal order. The

00:29:32.730 --> 00:29:35.089
Meditations offers you concrete techniques for

00:29:35.089 --> 00:29:37.970
emotional resilience, how to accept fate, how

00:29:37.970 --> 00:29:40.230
to recognize that external fortune is temporary,

00:29:40.450 --> 00:29:43.250
and how to focus only on your own judgment and

00:29:43.250 --> 00:29:45.430
your own actions. It's a blueprint for navigating

00:29:45.430 --> 00:29:48.680
stress. Exactly. It's just as applicable in a

00:29:48.680 --> 00:29:50.900
modern office as it was on the frozen bank of

00:29:50.900 --> 00:29:53.740
the Danube. He really earned his title as the

00:29:53.740 --> 00:29:56.920
philosopher. The historian Herodian summed it

00:29:56.920 --> 00:29:59.519
up perfectly. What did he say? He said that Marcus,

00:29:59.799 --> 00:30:02.940
alone of the emperors, he gave proof of his learning

00:30:02.940 --> 00:30:05.339
not by mere words or knowledge of philosophical

00:30:05.339 --> 00:30:08.700
doctrines, but by his blameless character and

00:30:08.700 --> 00:30:11.980
temperate way of life. His philosophy was just

00:30:11.980 --> 00:30:14.660
inseparable from his duty. Okay, so speaking

00:30:14.660 --> 00:30:16.460
of philosophical duty, this is where we have

00:30:16.460 --> 00:30:18.440
to confront the uncomfortable paradox of how

00:30:18.440 --> 00:30:21.839
he treated Christians. Because despite all his

00:30:21.839 --> 00:30:25.160
personal ethics, his reign saw more and more

00:30:25.160 --> 00:30:28.000
severe... persecutions across the empire. Yeah,

00:30:28.119 --> 00:30:30.640
the historical record confirms that. The persecution

00:30:30.640 --> 00:30:34.079
in Lugdunum, which is modern Leon, in 177 A .D.

00:30:34.079 --> 00:30:36.559
was particularly brutal. Now, historians debate

00:30:36.559 --> 00:30:39.180
Marcus's direct personal role in this. He might

00:30:39.180 --> 00:30:40.920
have just been letting existing laws run their

00:30:40.920 --> 00:30:42.720
course. He might have, just allowing standing

00:30:42.720 --> 00:30:44.960
laws against unregistered cults to be enforced.

00:30:45.240 --> 00:30:47.240
But the fact remains, a philosophical emperor

00:30:47.240 --> 00:30:49.700
presided over the suffering of this new religious

00:30:49.700 --> 00:30:52.180
minority. And his only direct mention of Christians

00:30:52.180 --> 00:30:56.039
in meditations is, well, It's less about their

00:30:56.039 --> 00:30:59.019
theology and more a pointed philosophical critique

00:30:59.019 --> 00:31:01.759
of how they face death. It's a stunning insight

00:31:01.759 --> 00:31:05.259
into the Stoic mind. He criticizes what he sees

00:31:05.259 --> 00:31:08.519
as their theatrical approach to martyrdom. For

00:31:08.519 --> 00:31:10.519
Marcus, your readiness for death had to come

00:31:10.519 --> 00:31:12.619
from inner judgment, from rational preparation.

00:31:13.099 --> 00:31:15.599
What the Stoics called practical wisdom. Right.

00:31:15.660 --> 00:31:18.519
And he saw the Christian's eagerness to die as

00:31:18.519 --> 00:31:22.569
just stubborn opposition. obstinatio for him

00:31:22.569 --> 00:31:25.210
they lacked that stoic dignity that detached

00:31:25.210 --> 00:31:27.809
acceptance of the natural order they were dying

00:31:27.809 --> 00:31:30.289
for the wrong reason so the stoic faces death

00:31:30.289 --> 00:31:33.490
with quiet resignation but he saw the christian

00:31:33.490 --> 00:31:35.869
martyr as putting on a show a performative spectacle

00:31:35.869 --> 00:31:38.869
exactly lacking any genuine philosophical grounding

00:31:38.869 --> 00:31:41.230
and this clash of narratives is perfectly captured

00:31:41.230 --> 00:31:43.910
in the story of the rain miracle during the marcomanic

00:31:43.910 --> 00:31:45.970
wars it's a brilliant example of how history

00:31:45.970 --> 00:31:48.309
gets warped by different perspectives tell us

00:31:48.309 --> 00:31:51.970
about that So around 172 A .D., during a desperate

00:31:51.970 --> 00:31:54.150
moment in the campaign, the Roman army is trapped.

00:31:54.269 --> 00:31:55.710
They're out of water. They're about to be wiped

00:31:55.710 --> 00:31:59.410
out. And then a sudden massive downpour saves

00:31:59.410 --> 00:32:02.230
them. A miracle. A miracle. And the later Christian

00:32:02.230 --> 00:32:04.990
sources, specifically this inauthentic letter

00:32:04.990 --> 00:32:07.450
supposedly from Marcus to the Senate, they credit

00:32:07.450 --> 00:32:10.029
the miracle entirely to the prayers of Christian

00:32:10.029 --> 00:32:12.750
soldiers in the Roman army. So the Christians

00:32:12.750 --> 00:32:15.269
claim their God saved the emperor. But what do

00:32:15.269 --> 00:32:17.869
the contemporary non -Christian sources say?

00:32:18.200 --> 00:32:21.220
The historian Cassius Dio, writing not long after,

00:32:21.380 --> 00:32:24.380
he attributes the exact same miracle to a completely

00:32:24.380 --> 00:32:27.440
different source, an Egyptian magician named

00:32:27.440 --> 00:32:29.720
Harnoufus who is traveling with the legions.

00:32:29.720 --> 00:32:31.880
So who was right? The point isn't who was right.

00:32:32.119 --> 00:32:34.539
The point is that the exact same historical event

00:32:34.539 --> 00:32:37.359
was immediately absorbed and reinterpreted by

00:32:37.359 --> 00:32:39.259
these competing groups to validate their own

00:32:39.259 --> 00:32:42.299
beliefs. Marcus, the ember, just became a symbol

00:32:42.299 --> 00:32:44.859
that all sides used for their own ends. And his

00:32:44.859 --> 00:32:47.240
life of relentless duty finally comes to an end

00:32:47.240 --> 00:32:51.579
on campaign. He dies on March 17th, 180 AD. He

00:32:51.579 --> 00:32:54.380
was 58 years old. He was probably in Vindobona,

00:32:54.519 --> 00:32:57.500
modern Vienna, or maybe Sirmium, preparing for

00:32:57.500 --> 00:33:00.119
the final phase of the wars. He was immediately

00:33:00.119 --> 00:33:03.200
deified by the Senate. The empire had lost its

00:33:03.200 --> 00:33:05.779
stabilizing force. But the last and most debated

00:33:05.779 --> 00:33:08.650
decision of his life was a succession. This is

00:33:08.650 --> 00:33:10.650
the one historians have argued over for centuries.

00:33:11.130 --> 00:33:13.730
Marcus breaks that successful pattern of adoptive

00:33:13.730 --> 00:33:16.450
succession. He names his biological son Commodus

00:33:16.450 --> 00:33:19.430
as his heir. And Commodus had already been made

00:33:19.430 --> 00:33:22.089
co -emperor, sharing the title of Augustus back

00:33:22.089 --> 00:33:25.390
in 177. This was only the second non -adoptive

00:33:25.390 --> 00:33:27.329
succession since the very beginning of the empire.

00:33:27.690 --> 00:33:30.230
It seems to contradict every principle of prudence

00:33:30.230 --> 00:33:32.849
that Marcus upheld. It's the tragic flaw of the

00:33:32.849 --> 00:33:35.970
philosopher -king. Cassius Dio saw this as the

00:33:35.970 --> 00:33:38.900
precise moment of failure. This is when he says

00:33:38.900 --> 00:33:41.200
Rome descended from a kingdom of gold to one

00:33:41.200 --> 00:33:43.660
of iron and rust, because Commodus' behavior

00:33:43.660 --> 00:33:46.279
quickly devolved into tyranny and neglect. So

00:33:46.279 --> 00:33:49.380
why? If Marcus was the wisest of men, why would

00:33:49.380 --> 00:33:51.599
he risk the entire empire on an heir who was,

00:33:51.740 --> 00:33:54.779
at best, unstable? Well, the modern historical

00:33:54.779 --> 00:33:57.700
defense of Marcus is based on pragmatic necessity,

00:33:58.099 --> 00:34:00.859
not a failure of judgment. As Michael Grant points

00:34:00.859 --> 00:34:03.700
out, rejecting Commodus at that point would have

00:34:03.700 --> 00:34:05.960
been incredibly destabilizing. Because he had

00:34:05.960 --> 00:34:07.960
already been named Caesar and Augustus. He had

00:34:07.960 --> 00:34:10.780
military loyalty. Exactly. To push him aside

00:34:10.780 --> 00:34:12.880
and choose someone else would have been a direct

00:34:12.880 --> 00:34:15.380
provocation. It would have almost certainly triggered

00:34:15.380 --> 00:34:17.960
a brutal civil war, the kind of war that defined

00:34:17.960 --> 00:34:20.739
future successions. So he was caught. He was

00:34:20.739 --> 00:34:23.079
caught between his philosophical duty to the

00:34:23.079 --> 00:34:25.619
state, which says choose the best man, and his

00:34:25.619 --> 00:34:28.360
duty to his family and the pragmatic desire to

00:34:28.360 --> 00:34:32.260
avoid immediate bloody conflict. He chose stability

00:34:32.260 --> 00:34:34.980
over competence, probably hoping Commodus would

00:34:34.980 --> 00:34:37.119
mature into the role. It was a choice rooted

00:34:37.119 --> 00:34:39.559
in duty, but it failed. It failed, but it was

00:34:39.559 --> 00:34:42.699
a calculated risk to avoid civil war. And you

00:34:42.699 --> 00:34:44.579
can see the weight of that choice and the weight

00:34:44.579 --> 00:34:47.280
of his entire reign immortalized in the monuments

00:34:47.280 --> 00:34:50.500
he left behind. The equestrian statue of Marcus

00:34:50.500 --> 00:34:52.659
Aurelius is a crucial piece of evidence. It's

00:34:52.659 --> 00:34:55.840
the only Roman equestrian bronze statue to survive

00:34:55.840 --> 00:34:58.449
from the classical era. Right. And only because

00:34:58.449 --> 00:35:00.170
medieval Christians thought it was the Christian

00:35:00.170 --> 00:35:02.610
Emperor Constantine. But look at the details.

00:35:02.829 --> 00:35:05.289
The horse is restless. It suggests he's on campaign.

00:35:06.090 --> 00:35:09.030
Marcus's gesture is one of clemency. His hand

00:35:09.030 --> 00:35:12.030
outstretched to a defeated enemy. But his face.

00:35:12.510 --> 00:35:14.650
Art historians always point to his face. It is

00:35:14.650 --> 00:35:17.190
marked by this deep, weary expression. It reflects

00:35:17.190 --> 00:35:20.210
the stress of constant warfare. It's a monument

00:35:20.210 --> 00:35:23.590
to duty, not to triumph. And his column in Rome,

00:35:23.789 --> 00:35:25.869
which was finished after his death, it's like

00:35:25.869 --> 00:35:28.510
a visual autobiography of those Marcomannic wars.

00:35:28.809 --> 00:35:31.349
Just like Trajan's column, it has this continuous

00:35:31.349 --> 00:35:34.570
spiral of carved reliefs. But unlike Trajan's

00:35:34.570 --> 00:35:36.590
column, which is all about overwhelming success,

00:35:37.090 --> 00:35:39.809
Marcus's column is starker. Sometimes it's brutal.

00:35:39.929 --> 00:35:42.440
It memorializes the intense grinding military

00:35:42.440 --> 00:35:45.880
pressure he faced every single day. It is a monument

00:35:45.880 --> 00:35:48.239
to struggle and endurance. So we've traced the

00:35:48.239 --> 00:35:51.300
life of Marcus Aurelius, a man of deep contemplation,

00:35:51.300 --> 00:35:54.199
dedicated to stoicism, to the idea of equanimitas,

00:35:54.400 --> 00:35:56.780
who was forced to spend his entire reign managing

00:35:56.780 --> 00:35:59.400
one devastating external crisis after another.

00:35:59.619 --> 00:36:03.639
The Parthian War, the financial crisis, the Antonine

00:36:03.639 --> 00:36:07.380
Plague, the grueling Markomanic Wars. He was

00:36:07.380 --> 00:36:09.780
a philosopher who was just... utterly unable

00:36:09.780 --> 00:36:12.199
to escape the reality of the battlefield. His

00:36:12.199 --> 00:36:14.519
life is really a masterclass in applying ancient

00:36:14.519 --> 00:36:17.619
philosophy to modern problems of chaos and grief.

00:36:17.980 --> 00:36:20.980
He used his personal journal, Meditations, not

00:36:20.980 --> 00:36:23.639
to escape reality, but as a practical tool to

00:36:23.639 --> 00:36:26.599
help him show up every day and do his duty. Even

00:36:26.599 --> 00:36:29.320
when that duty involved decisions like devaluing

00:36:29.320 --> 00:36:31.900
the currency or fighting a prolonged war, that

00:36:31.900 --> 00:36:34.460
the... private philosophical man would have found

00:36:34.460 --> 00:36:37.420
deeply distasteful. He achieved equanimity not

00:36:37.420 --> 00:36:39.800
by avoiding the pressure, but by performing his

00:36:39.800 --> 00:36:41.719
duty in the face of that impossible pressure.

00:36:41.960 --> 00:36:44.360
He was the wisest of emperors, ruling during

00:36:44.360 --> 00:36:47.300
a time of immense systemic stress. And that really

00:36:47.300 --> 00:36:49.219
brings us to the final provocative thought we

00:36:49.219 --> 00:36:51.219
want to leave with you. How much agency does

00:36:51.219 --> 00:36:54.099
a ruler, even one who embodies the ideal of rational

00:36:54.099 --> 00:36:56.599
virtue, truly have over the course of history?

00:36:57.070 --> 00:36:59.809
Marcus Aurelius was powerless to stop the collapse

00:36:59.809 --> 00:37:02.750
of the Pax Romana. It wasn't ended by his failings.

00:37:02.750 --> 00:37:04.829
It was ended by these overwhelming external forces,

00:37:04.909 --> 00:37:08.929
plague, war, and the done. Well, the caprice

00:37:08.929 --> 00:37:11.980
of fate embodied in his own son. So did his commitment

00:37:11.980 --> 00:37:15.320
to familial duty, his decision to anoint Commodus,

00:37:15.380 --> 00:37:17.760
ultimately override his higher philosophical

00:37:17.760 --> 00:37:20.800
duty to the state? Or was that choice, however

00:37:20.800 --> 00:37:22.679
tragic its outcome, turned out to be the most

00:37:22.679 --> 00:37:25.400
stoic duty of all, choosing to avoid a greater,

00:37:25.440 --> 00:37:28.039
more immediate evil in a civil war? That is the

00:37:28.039 --> 00:37:30.159
central, painful question at the end of the Golden

00:37:30.159 --> 00:37:32.559
Age. And it's something for you to consider long

00:37:32.559 --> 00:37:33.800
after we finish this deep dive.
