<p>Spencer and Razib discuss the history, psychology, and biology of violence and warfare, from Rousseau to Hobbes.</p>

The Genetics of China, Han & Beyond

Where did we come from?  One of humanity's most basic questions, the answer is fascinating.  Weaving together insights from the fields of genetics, archaeology, linguistics, and paleoanthropology, hosts Spencer Wells and Razib Khan take us on a grand tour of human history.  Scientific storytelling at its best.