-Allen MacNeill @ TT
"...natural selection doesn't "produce" anything. As Darwin himself wrote to his friend Charles Lyell, natural selection preserves certain forms and eliminates others. The real "engine" of change in biology is not natural selection, but rather the "engines of variation" that produce the blizzard of new forms, a few of whom survive and reproduce."
IMO, Allen MacNeill is absolutely correct. Natural selection cannot create/design anything. It is merely a filter.