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Carl Sagan Quotes about Religion

It means nothing to be open to a proposition we don't understand.

Carl Sagan (2011). “Demon-Haunted World: Science as a Candle in the Dark”, p.393, Ballantine Books

At the extremes it is difficult to distinguish pseudoscience from rigid, doctrinaire religion.

Carl Sagan (2011). “Demon-Haunted World: Science as a Candle in the Dark”, p.41, Ballantine Books