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Chris Williamson
In this podcast episode, evolutionary psychologist Steve Stewart-Williams explores sex differences through a unique framing device: how an alien scientist without sexes or culture would view humanity. He argues that while biological evolution explains many traits like aggression and jealousy, human …
Chris Williamson
Dr. Jerry Coyne, a retired evolutionary biologist and author of *Why Evolution Is True*, identifies speciation—the origin of discrete species rather than a continuous spectrum—as the central thread of his scientific career. He explains that while Darwin famously titled his 1859 work *On the Origin o …
Chris Williamson
Steve Stewart-Williams argues in his book *Billion Years of Sex Differences* that while sex differences are often modest and filled with significant overlap between males and females, they are real and have deep evolutionary roots defined by gamete size (anisogamy). He contends that the controversy …