> Any evolutionary explanation you give me is also falsified by the existence of another species with a different/opposite trait. Whatever explanation you give

> Any evolutionary explanation you give me is also falsified by the existence of another species with a different/opposite trait. Whatever explanation you give for a bee's barbed stinger is falsified by the wasp's non-barbed one. The explanation in the article does not reduce to a "survival of the fittest" truism and is not falsified by this example. The article explains at great length why that is, specifically referring to that example.