entire evolutionary record planet, particularly record contained fossi — Carl Sagan

Carl Sagan

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The entire evolutionary record on our planet, particularly the record contained in fossil endocasts, illustrates a progressive tendency toward intelligence. There is nothing mysterious about this:smart organisms by and large survive better and leave more offspring than stupid ones.

Carl Sagan

Related Authors: Carl Sagan

Related Topics: evolution, extraterrestrial-lifeial, human-evolution, intelligence

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