Are Ashkenazi Jews indigenous to the Middle East? Is Palestinian a distinct ethnicity, different to other Arabs? Are some ethnicities more homogenous than others? Is inbreeding actually terrible for your genetics or can it make them stronger? If we needed to send a rocket to space to preserve the human species, who would Razib put on it?

Answers to all these questions and more in this lighthearted episode of the Quillette Cetera podcast with contributor Razib Khan.

It's also available on Apple, Spotify, and Google podcasts.