I consider imperfection a Darwinian spring of natural selection. For example, present day insects are identical to those of six million years ago: th… - Rita Levi-Montalcini

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I consider imperfection a Darwinian spring of natural selection. For example, present day insects are identical to those of six million years ago: they were already perfect, and there was no reason for them to change. Man was instead imperfect, and this was the proxy for his own development and evolution.