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Lawrence Krauss: Why aren’t Aliens Already Here?

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March 31, 2016
in 1 - 7 MINUTES, COGNITIVE BIASES / FALLACIES, CRITICAL THINKING / FREE WILL?, PHILOSOPHY / SKEPTICISM
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[3:57]

It seems absurd in a universe with 100 billion galaxies, each with billions of stars and planets, that we are the only intelligent life. So where are all the others?

[Source: Closer To Truth YouTube link]

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