“What distinguishes our species is thought.”

—  Carl Sagan

34 min 00 sec
Cosmos: A Personal Voyage (1990 Update), The Persistence of Memory [Episode 11]
Context: What distinguishes our species is thought. The cerebral cortex is in a way a liberation. We need no longer be trapped in the genetically inherited behavior patterns of lizards and baboons: territoriality and aggression and dominance hierarchies. We are each of us largely responsible for what gets put in to our brains. For what as adults we wind up caring for and knowing about. No longer at the mercy of the reptile brain we can change ourselves. Think of the possibilities.

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Carl Sagan photo
Carl Sagan 365
American astrophysicist, cosmologist, author and science ed… 1934–1996

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