Did you hear about the evolutionist who, after much study and thought, threw away his entire library of books - Shakespeare, e.e.cummings, Robert Frost, Issac Asimov science fiction, chemistry and biology books - and replaced them all with one book?
He replaced them with a dictionary. After all, books are just collections of words, and a dictionary is the comprehensive collection of words. No need of the extraneous books.
In fact, the dictionary is a special Evolution dictionary - the words are in random order.
When "nature" is all there is, reductionism is the inevitable result of the scientific search for explanations. As Richard Dawkins said, "We're just dancing to our DNA." How's that as an answer for evil?