When ''evolution'' is defined as "the gradual appearance of new forms of life" over geological time, then Americans are split 50-50 over it has really occurred.
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When ''evolution'' is defined as "the gradual appearance of new forms of life" over geological time, then Americans are split 50-50 over whether it has really occurred.
About 45% of Americans are [[Young Earth Creationists]].
About 45% of Americans are [[Young Earth Creationists]].