Carl Sagan

“Claims that cannot be tested, assertions immune to disproof are veridically worthless, whatever value the may have in inspiring us or in exciting our sense of wonder.”


Carl Sagan, The Demon-Haunted World: Science as a Candle in the Dark
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The Demon-Haunted World: Science as a Candle in the Dark The Demon-Haunted World: Science as a Candle in the Dark by Carl Sagan
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