Check out this post over at Tough Questions Answered.

Excerpt:

If you truly believe that there is evil in the world, then you must believe that there is good in the world as well.  We can’t know what is wrong unless we know what is right.  We can’t know a crooked line unless we know a straight line.  We can’t know injustice unless we know justice.

But if there is real good and real evil in the world, then there must be an ultimate standard, a measuring stick by which to judge goodness and badness.  This measuring stick must be perfect, so that all moral activity can be compared to it, just like determining the straightness of any line requires a perfectly straight line by which to compare.

My previous post on this issue is here. The best post I’ve ever done on the problems of evil and suffering is here.

Moral judgments make no sense if the universe is an accident – there is no way we ought to be. The best that atheists can do is personal preferences or cultural conventions. But that’s just taste and fashion, not right and wrong. Atheism is an amoral worldview.

Atheists: please comment in one of my posts that I linked above, and read the post first. I’m not going to debate the TQA post here.