"There is no other species on Earth that does science. It is, so far, entirely a human invention, evolved by natural selection in the cerebral cortex for one simple reason: it works. It is not perfect. It can be misused. It is only a tool. But it is by far the best tool we have, self-correcting, ongoing, applicable to everything."

Humanity Science

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About Carl Sagan

Carl Sagan was an American astronomer and science communicator known for Cosmos and his work in planetary science.

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