Biological evolution is science that explains how species emerge from other species. It is not moral philosophy. Someone like Hitler can use evolution as their morality, but that is his choice. As for myself, as I stated, I use these principles for moral reasoning: consequentialism, reciprocity, and individual rights.Homer wrote:From a naturalistic evolutionary point of view it would seem that pain, suffering, death, the strong attacking the weak, etc. would all be seen to be a good and beneficial thing, survival of the fittest being the creating power that it is. Even Hitler could be seen as well intentioned, just trying to hurry the "improvement" along.However,it all makes sense from a naturalistic worldview, so I left the faith for reasons like that.
Now if you want to posit there's an all-loving, all-good God that chose to create everything through evolution, then that's your problem to explain. That's the chore for Francis Collins, and his opinion is that there's no satisfactory answer for it, even though theologians have been struggling with it for years and years. The struggle is simply because there's a contradiction between an all-loving and all-good God and what that God designed as a system for creation that looks to be so evil... the struggle and fight for survival (natural selection) is a major part of what fuels evolutionary change.