Carl Sagan about theory (“The Demon-Haunted World”, 1995) - It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
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It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
 Carl SaganThe Demon-Haunted World (1995). copy citation

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1995
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English
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