#natural selection

My own field of paleontology has strongly challenged the Darwinian premise that life's major transformations can be explained by adding up, through the immensity of geological time, the successive tiny changes produced generation after generation by natural selection. ↗

— Stephen Jay Gould

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#after #challenged #changes #darwinian #explained

It is essential for genetic material to be able to make exact copies of itself; otherwise growth would produce disorder, life could not originate, and favourable forms would not be perpetuated by natural selection. ↗

— Maurice Wilkins

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#copies #could #disorder #essential #exact