Houston – Dr. Tim Garson has spent most of his career helping shape the future of medicine. But these days, the Houston physician and educator is also looking to the past.
Garson recently joined Houston Life’s Derrick Shore and Lauren Kelly to talk about his new book, Five Thousand Years of Controversies: A Family’s Journey Through World History, a wide-ranging look at some of history’s biggest debates and why they still matter today.
If his name sounds familiar, it may be because Garson has worn a lot of hats over the years. He’s a former provost at the University of Virginia, a former dean of the UVA School of Medicine, and has taught or lectured on all seven continents. At the University of Houston and UTMB, he’s known as a respected professor and a recognizable figure in the medical community, often spotted in his fun bowties.
How does a cardiologist end up writing a 750-page history book?
Garson says the idea started with a conversation about education. While serving as provost at UVA, he gathered academic leaders and asked a simple question: What should every educated person know? One answer kept coming up: world history.
After returning to Houston, Garson decided to write the book he wished more people had access to. A book that makes history approachable, conversational, and connected to modern life.
Instead of a textbook-like format, ‘Five Thousand Years of Controversies’ unfolds through family dinner conversations. A mother and her two children debate major moments in history, from ancient Egypt and Julius Caesar to Hiroshima and artificial intelligence. The goal, Garson says, isn’t to tell readers what to think, but to show how people across time wrestled with difficult questions.
One of the themes that stood out during the interview was the idea of learning how to disagree well.
Garson pointed out that people today spend less time having real conversations, especially with those who see the world differently. Through the book’s family-centered format, he hopes readers will feel encouraged to ask questions, listen, and debate respectfully.
He also shared one of his favorite historical controversies from the book: the collapse of ancient Egypt after the pyramid era. Some historians blamed politics or economics, while others pointed to drought and climate shifts. For Garson, it’s a reminder that even 5,000 years ago, people were trying to make sense of complicated problems with limited information not unlike we do today.
Five Thousand Years of Controversies: A Family’s Journey Through World History is available now.