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Carl Sagan Quotes about Atheism

The evidence, so far at least and laws of Nature aside, does not require a Designer. Maybe there is one hiding, maddeningly unwilling to be revealed.

Carl Sagan, Ann Druyan (2011). “Pale Blue Dot: A Vision of the Human Future in Space”, p.76, Ballantine Books

For years I've been stressing with regard to UFOs that extraordinary claims require extraordinary evidence.

Carl Sagan (2011). “Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium”, p.46, Ballantine Books