Astral Codex Ten Podcast

Your Book Review: Plagues And Peoples

Jun 19, 2021
Ask episode
AI Snips
Chapters
Transcript
Episode notes
INSIGHT

Out of Africa

  • McNeil suggests that humanity's exodus from Africa was driven by the desire to escape the continent's diverse and challenging parasite populations.
  • He points out that Africa has the most variety of human parasites and remains one of the most balanced ecosystems.
INSIGHT

Ebbing and waning

  • As societies become more complex, so does their relationship with microparasites.
  • McNeil suggests that irrigation farming, while enabling societal growth, also created conditions for the spread of debilitating diseases like schistosomiasis.
INSIGHT

Diseases of Civilization

  • Viruses are "diseases of civilization" because they require large, dense populations to thrive.
  • McNeil argues that the minimum population size to sustain a virus like measles is around half a million, coincidentally similar to the population of ancient Sumeria.
Get the Snipd Podcast app to discover more snips from this episode
Get the app