Fan of History reads ancient history as one long, synchronized timeline. Rather than following a single empire to its end, Dan Hörning and Bernie Maopolski move forward a decade at a time and ask what was happening everywhere at once. Their run through the 500s BC shows how wide that net is cast. Athens got a multi-part look at the democracy of Cleisthenes: the shift from four tribes to ten, the Boule of 500 citizens chosen by lot, the courts, and a comparison with the newborn Roman Republic. China got the Wu–Chu war, King Helü and the clash at Boju, with Sun Tzu on the field. Two conversations with Leo from Classical Numismatics traced early coinage from Lydia to punch-marked Indian coins and Roman bronze lumps. Then came three parts on the Americas. They covered mound-builders and early Maya cities, the Chavín pilgrimage center where priests rather than kings appear to have held sway, Amazonian terra preta and the Saladoid push into the Caribbean. They also reached the Dorset hunters of the Arctic, who worked seal holes with harpoons instead of bows. The decade closed with a world overview stretching from Tibet and Thailand to the Lapita seafarers, the Kushite kingdom and the slow Bantu expansion. In the 490s, Rome returns to center stage, with the exiled Tarquin, the Latin League and single combat at Lake Regillus. The conversation is loose and good-humored. One partner carries the research for a stretch while the other reacts, pushes with questions and wants to know which ancient author a strange story came from. When a decree by the tyrant of Cumae about the sons of exiled nobles sounds unbelievable, the answer is Plutarch. Jokes about Asterix and Monty Python sit next to world population estimates attributed to the US Census Bureau. The ambition is unapologetically granular, with a stated aim of outdoing Mike Duncan's History of Rome on detail. Sharing the feed is What's New in History, a strand built around a single recent article, study or book. Its subjects jump across eras: Hatshepsut, Ice Age megafauna in South America, Proto-Indo-European and the Hittites, a Norwegian reindeer trap, survivors of Vesuvius. Garry Stevens, introduced as a What's New in History co-host from the History in the Bible podcast, appears in several of these. The strand is curious but wary of hype. Claims of high-tech pyramid building and of writing from 40,000 years ago get set against the evidence, and a Norfolk war trumpet's link to Boudicca is flagged as unproven. In that discussion, reconstructed horn sounds are played and compared with a description by Diodorus Siculus. What a listener gets is simultaneity: the sense that Athens, Boju and the Andes share one calendar. For a map of that sweep, '234. 500s BC Final Episode' is a sensible place to begin.