SIO518: Biological Definitions Do Not Do What Richard Dawkins Says They Do

SIO518: Biological Definitions Do Not Do What Richard Dawkins Says They Do

Author: seriouspod.com June 16, 2026 Duration: 1:03:44

Thomas is joined by Dr. Eric Jaffe, biologist, dinosaur enthusiast, and high school biology teacher, for a conversation that starts with a deceptively simple question: what are biological definitions actually doing?

It turns out that biology is far more like history than math, and that difference has enormous consequences for anyone trying to weaponize phrases like "the biological definition of sex." Dr. Jaffe walks through why definitions in inductive sciences are descriptive, not prescriptive, and what that means for species, chromosomes, fungi, LeBron James, and trans people.

"Exceptions aren't the exceptions in biology. They are built into what we call biological systems."

Plus: Patreon Q&A questions on alien DNA, how new chromosomes evolve, the 97% chimp figure, CRISPR vs. what came before, and Trump's research budget cuts.

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The conversations on Serious Inquiries Only start from a simple premise: that complex ideas deserve clear, thoughtful examination without sacrificing wit or approachability. Host Thomas guides these explorations, sitting down with experts and thinkers to untangle questions from the realms of science, political discourse, philosophical debate, and skeptical inquiry. What you’ll hear isn’t a stiff interview or a lecture, but a genuine dialogue that values curiosity over confrontation. The tone is friendly and the pace is engaging, allowing for both depth and detours, ensuring that even the most rigorous topics feel like a compelling chat rather than homework. This podcast operates on the belief that serious subject matter doesn’t have to be dry or inaccessible, and that humor is a powerful tool for understanding. Each episode is built on a foundation of critical thinking, aiming to dissect arguments, examine evidence, and navigate the nuances of issues that shape our world. It’s a space for listeners who want to engage with substantive content but appreciate a conversational, human touch in the process. You can find Serious Inquiries Only, created by seriouspod.com, within News podcast categories, where it offers a blend of intellectual substance and relatable delivery.
Author: Language: English Episodes: 50

Serious Inquiries Only
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