14. The Ancient City Part 2

15. Rebuilding a Great House: The Fabian Gens Part 1

In this episode, host Gregory Treat continues the Ancient City series with a deep dive into the Fabian gens — one of Rome's six great aristocratic houses. The episode centers on how House Fabia was nearly wiped out at the Battle of Cremera (479 BC), where all 306 adult male Fabians marched out to establish a frontier fortress and were ambushed and killed, leaving behind a single boy — Quintus Fabius Vibulanus — to rebuild the entire lineage alone.

14. The Ancient City Part 2

In this episode of the Great Houses Forum, Gregory Treat continues the Ancient City Series with a deep dive into the six gentes maiores — the great patrician houses of ancient Rome — and the systems they used to pass virtue and character across generations. Gregory breaks down three core mechanisms of intergenerational transmission: the imagines (ancestral death masks worn at funerals), the laudatio funebris (a rigorous, accurate funeral oration covering every honor and shame), and the cursus honorum (the structured ladder of offices from military tribune to consul). He also covers adoption as a character-first alternative to bloodline succession, and the patron-client web that kept aristocratic conduct under constant public scrutiny.

12. Churchill Aristocracy

Host Gregory Treat examines how John Churchill, the first Duke of Marlborough, built one of Britain's most enduring aristocratic dynasties — not merely through battlefield brilliance, but through a pioneering mastery of military finance. Gregory introduces the concept of "aristocratic technology" — a domain skill so complex and high-stakes that it requires multi-generational cultivation — and traces how the Churchill-Spencer family wielded financial acumen as their core technology for over 400 years.

10. Chivalry Is Dead

In this episode, Gregory Treat examines how chivalry—the practical military skill of mounted cavalry combat that drove wealth and power for 2,000 years—died with the invention of the firearm, leaving behind only hollow social rituals. Using Don Quixote's tilting at windmills as a metaphor for nobles trying to solve economic disruption with obsolete tools, Gregory argues that the "decadent aristocracy" people criticize from the French Revolution was already a wilted "cut flower" long severed from its original purpose. While AI may create new aristocratic social structures with larger, stable social molecules, these will have fundamentally different characteristics than the horse culture-based nobility of medieval Europe.

9. The Myth of Universal Agency

In this episode, Gregory explores the concept of "agency" versus "domain mastery." He argues that the tech industry's popular concept of universal "agency" is actually a form of political anachronism—projecting 21st-century software engineering success conditions onto all domains and eras. Instead, he proposes "domain mastery" as a more accurate framework, explaining how skills become automated through practice, enabling higher-level thinking, but don't transfer efficiently to distant domains. Using examples from ancient generals to modern tech elites struggling in politics, he demonstrates that expertise in one area doesn't automatically translate to success in another. The episode concludes by distinguishing between technical domains requiring specific expertise and essential human domains (parenting, faith, marriage) where everyone must act with confidence, challenging listeners to map their own mastered skills rather than assuming universal capability.