Is Mass Extinction of Life on Earth Inevitable?

  • Season 1
  • , Episode 23  | 
  • Aired: 6/25/2011
    • Length: 02:15
    • Plays: ???
Synopsis >

Is it a natural characteristic of life on Earth to be self-destructive? Tim Flannery, author of Here on Earth, argues against Peter Ward's Medea Hypothesis, which proposes that multicultural life is inherently suicidal.

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