Into the Impossible With Brian Keating

Genius Philosopher: The Law of Physics That Explains Why Your Life Falls Apart

Apr 7, 2026
Rebecca Newberger Goldstein, philosopher, novelist, and MacArthur 'Genius' Fellow, links meaning to physics. She explores why humans crave to matter. Short takes cover thermodynamics and Boltzmann's tragedy, four ways people seek significance, fame and millennial attention, depression as entropic collapse, life as resistance to entropy, and whether AI can ever share our mattering instinct.
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Entropy Explains Irreversibility

  • The second law of thermodynamics explains why macroscopic irreversibility emerges from reversible microscopic laws.
  • Boltzmann showed entropy arises because disordered microstates vastly outnumber ordered ones, making disorder overwhelmingly probable.

Schrƶdinger, Boltzmann, and Existential Heat Death Joke

  • Goldstein recalls reading Schrƶdinger's What Is Life and earlier thinkers like Boltzmann recognizing biology as resistance to entropy.
  • She uses the cultural example of Woody Allen's joke about the sun to illustrate existential dread from heat death.

Boltzmann's Triumph and Tragedy

  • Ludwig Boltzmann solved the irreversibility paradox but was rejected by contemporaries and fell into despair.
  • Goldstein recounts Boltzmann's temperament and posthumous vindication as a tragic scientific anecdote.
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