Lysander 3: Kings of Sparta
Lysander returns from his setbacks at Sparta with a revolutionary plan. He consults the gods about the Spartan Kingship; and some of his own prophecies about Greek geopolitics come true. In this episode: How should protegés treat mentors? How do you change a deeply conservative state? And, as always, what is the cost, for an individual, for a state, of striving for supreme glory?
The Cost Of Glory Episodes

End of the Sertorius Story, and Takeaways
After Sertorius died, what happened to his men? What was his legacy? What happened to Perperna? What can we learn from the example of Sertorius? Takeaways: How ...

Sertorius 3: Public Enemy Number One
Sertorius’ life provides many valuable lessons for leaders: lessons on strategy and tactics, the importance of preparation, knowing your territory, the power of trustw...

Sertorius 2: Crisis in Rome
Alexander Hamilton read Plutarch’s Lives, taking notes on the biographies of the founders and lawgivers of Athens, Rome, and Sparta, learning how they overcame tragedi...
History Contains Power
My name is Alex Petkas, and in The Cost of Glory, I present you with the best stories, analyses and takeaways, from the greatest and most influential figures from Greco-Roman antiquity.