# The man who bet against humanity — and lost Page: https://stenobird.com/podcast/unexplainable-1382958/the-man-who-bet-against-humanity-and-lost Text version: https://stenobird.com/podcast/unexplainable-1382958/the-man-who-bet-against-humanity-and-lost.md Podcast: [Unexplainable](https://stenobird.com/podcast/unexplainable-1382958) Published: 2026-05-20T08:00:00+00:00 Episode link: https://www.vox.com/unexplainable Audio file: https://www.podtrac.com/pts/redirect.mp3/pdst.fm/e/pscrb.fm/rss/p/mgln.ai/e/257/traffic.megaphone.fm/VMP7238578429.mp3?updated=1779223074 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/unexplainable-1382958/episodes/the-man-who-bet-against-humanity-and-lost Duration seconds: 1014 ## Resource Paul Ehrlich was famous for predicting a population explosion that would destroy the planet, but he didn't count on human ingenuity. Guest: Bryan Walsh, Vox senior editorial director This episode was made in partnership with Vox’s Future Perfect team. For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unxtranscripts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For more, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unexplainable⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ And please email us! ⁠⁠⁠unexplainable@vox.com⁠⁠⁠ We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/members⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/unexplainable-1382958/episodes/the-man-who-bet-against-humanity-and-lost/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/unexplainable-1382958/the-man-who-bet-against-humanity-and-lost.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.