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originally posted by: paraphi
originally posted by: hounddoghowlie
he also said we should avoid them at all cost.
I suppose the logic is that if we don't know there's life then we don't know if we should hide!
originally posted by: TruMcCarthy
Didn't Hawking warn us that aliens were hostile and we should steer clear? Now he is promoting this effort, what has changed?