The Pax Romana has long been shorthand for the empire’s golden age. Stretching from Caledonia to Arabia, Rome ruled over a quarter of the world’s population. It was the wealthiest and most formidable state in the history of humankind.

Today we are speaking with Tom Holland, author of “Pax: War and Peace in Rome’s Golden Age” to explore Rome at the height of its power. From the gilded capital to realms beyond the frontier, we see ancient Rome in all its glory and cruelty: Nero’s downfall, the destruction of Jerusalem and Pompeii, the building of the Colosseum and Hadrian’s Wall, and the conquests of Trajan. Looking at the lives of Romans both ordinary and spectacular, from slaves to emperors, we see that Roman peace was the fruit of unprecedented military violence.