Ernst Mayr Quotes About Evidence

We have collected for you the TOP of Ernst Mayr's best quotes about Evidence! Here are collected all the quotes about Evidence starting from the birthday of the Biologist – July 5, 1904! We hope you will be inspired to new achievements with our constantly updated collection of quotes. At the moment, this page contains 2 sayings of Ernst Mayr about Evidence. We will be happy if you share our collection of quotes with your friends on social networks!
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  • All interpretations made by a scientist are hypotheses, and all hypotheses are tentative. They must forever be tested and they must be revised if found to be unsatisfactory. Hence, a change of mind in a scientist, and particularly in a great scientist, is not only not a sign of weakness but rather evidence for continuing attention to the respective problem and an ability to test the hypothesis again and again.

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  • Paleontologists had long been aware of a seeming contradiction between Darwin's postulate of gradualism, confirmed by the work of population genetics, and the actual findings of paleontology. Following phyletic lines through time seemed to reveal only minimal gradual changes but no clear evidence for any change of a species into a different genus or for the gradual origin of an evolutionary novelty. Anything truly novel always seemed to appear quite abruptly in the fossil record.

    Ernst Mayr (1991). “One Long Argument: Charles Darwin and the Genesis of Modern Evolutionary Thought”, p.138, Harvard University Press
  • Indeed, I was unable to find any evidence whatsoever of the occurrence of a drastic evolutionary acceleration and genetic reconstruction in widespread, populous species.

    Ernst Mayr (1988). “Toward a New Philosophy of Biology: Observations of an Evolutionist”, Harvard University Press
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Ernst Mayr quotes about: Atheism Earth Evidence Evolution Religion Science Society