Frontpage Magazine has an interview with conservative philosopher John Kekes on his new book The Roots of Evil. Kekes tripartite evil mantra states that evil is "serious excessive harm caused by actions, malevolent motivation of the evildoer, and the lack of morally acceptable excuse for the actions." I say mantra because he repeats this about four times in the interview. What is of interest in the interview is that Kekes seems to get at least one fact about Christianity seriously wrong. Here is Kekes on the Christian/Enlightenment explanation of evil.
The explanation of evil inspired by Christianity and the Enlightenment attempt to explain evil by explaining it away. They refuse to face the fact that the motive to do evil is a basic component of human psychology. Both Christian and Enlightenment thinkers assume that the good is primary and evil is some sort of interference with the good. The explanation they seek is of the nature and cause of the interference with the good. Both are naive and deny the facts of life. The first requirement of an adequate response to evil is to face the facts about it, not to try to explain them away as exceptional.
Now I'm not qualified to speak to the Enlightenment claim, but there is a major strand of Christianity that firmly affirms that man is fallen, totally depraved, and at least evil to some degree. To affirm that the good is primary (because it issues from God) isn't to deny that evil is a basic component of human nature or put a gloss on the face of evil. So I think Kekes is plainly wrong here.
The conversation moves on to the problem of evil with Kekes saying some pretty controversial stuff, but this snip takes the cake:
if we do not have answers to these mysteries [Problem of Evil], then we do not know that God exists
Now I think there are some pretty good responses to various forms of the problem of evil. Yet suppose that theists didn't have a good answer. Would not having an answer to the problem of evil mean that we don't know that God exists? I'll grant that the problem of evil is fairly thorny, but I'm not sure that it is enough to totally undermine belief in the existence of God given various arguments and reasons for believing that God does exists. I could see why one might think it lowers the probability of God actually existing, or one might think that some part of our conception of God is amiss. Yet these are not reasons to simply toss up ones hands in surrender.