During an episode of The Joe Rogan Experience, filmmaker Zack Snyder sat down with Joe Rogan to talk about everything from movies to ancient warfare. One segment that stood out involved the Spartans, the warriors that inspired Snyder’s visually intense film 300. Turns out, the real Spartans were way more complex than most people think.

Sparta Was Brutal

Joe and Zack started by talking about how different Sparta was from other Greek city-states. While Athens was full of thinkers and philosophers, Sparta was focused on one thing: war.

As Rogan put it, Spartans were savages in the most extreme sense. From the time boys were seven, they were thrown into a brutal training system called the agoge. It wasn’t about discipline or drills. It was survival. If a kid broke down or gave up, he was cast out.

Meet the Krypteia: Teen Kill Squads

Zack brought up the Krypteia, a kind of death squad made up of teenage Spartans. These kids were told to sneak into the villages of the helots, Sparta’s slave class, and kill at will. It was not a punishment or a secret mission. It was a regular part of training. If the helots managed to fight back and kill one of the kids, that was seen as proof that the Spartan wasn’t fit to serve.

The Cheese Gauntlet

One of the strangest stories they discussed involved a ritual where boys had to run up to a table covered in cheese and try to grab a piece. Sounds simple. But surrounding that table were older Spartan warriors who could do whatever they wanted to stop them.

If you managed to snag the cheese, you earned the right to be mentored by a full-grown Spartan soldier. This mentor became your teacher, your guide, and according to many historians, your lover too.

Fighting For Your Brother

Zack and Joe dove into the idea that Spartan soldiers formed romantic and sexual relationships with each other. It was part of their culture. Not a taboo. The thinking was that if two men truly loved one another, they’d fight harder to protect each other in battle.

One story they mentioned involved a Persian scout who observed the Spartans on the eve of battle. He returned to his leaders and said the Spartans were having sex with each other. The Persians laughed it off. But an exiled Spartan king warned them that what they saw wasn’t weakness. It was loyalty. It was love. And it meant the Persians were in serious trouble.

What If That Was Their Secret Weapon?

Rogan floated the idea that this deep emotional connection might have been what made Spartan warriors so effective. It was more than muscle or strategy. It came down to how far you’d go for the person beside you.

Could that kind of loyalty be recreated in modern times? Probably not in the same way. But it opens up a bigger question about what truly makes a soldier fight with everything they’ve got.

Spartan Women Handled Everything Else

Since the men were constantly training or fighting, women ran the rest of Spartan society. They controlled trade, organized deals, and handled daily life. In a time when women in other parts of Greece were often hidden away, Spartan women had power and responsibility. But marriage was a mess.

The Wedding Night Was… Complicated

According to Snyder, Spartans had a bizarre ritual on their wedding night. The bride’s head would be shaved, and she’d be dressed like a man. The husband would then wrestle her. It sounds ridiculous, but apparently it was the only way some Spartan men could get aroused. That created a population problem. Their army was strong, but the birthrates were not.

The Spartans Were a Lot More Than Just Warriors

The conversation between Zack and Joe peeled back the curtain on a society that was both terrifying and fascinating. These weren’t mindless fighters. They were shaped by a system that mixed violence, loyalty, and a very different view of love and masculinity.

Snyder’s 300 captured the spirit of their warrior culture, but there’s still a lot more to unpack. The real Spartans were complex, strange, and maybe even ahead of their time in ways we still struggle to understand.

Want to hear the full conversation?
Listen to Zack Snyder on The Joe Rogan Experience on Spotify. The Spartan topic is just one part of a conversation packed with unexpected insights.