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— Carl Sagan"In the deepest sense the search for extraterrestrial intelligence is a search for ourselves."
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The possibility of reduced-time interstellar travel either by advanced extraterrestrial civilizations at present or ourselves in the future, is not fundamentally constrained by physical principles.
— Harold E. Puthoff
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The US Airforce assures me that UFO's pose no threat to National Security.
— John F. Kennedy
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