Carl Sagan on Evolution
6:25
Added: 3 years ago
From: baldur26
Views: 56
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  • Evolution is a fact, not a theory.

    Thank God someone finally said it.

    darmokandgalad 3 years ago

  • Artificial selection. The attitude that encouraged that has gotten us into some trouble now. We treat the other species as if ours to do with as we will.

    SaganAppreciationSoc 3 years ago

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