Morality without God
Perhaps one of the biggest challenges to atheism today comes from moral philosophers who argue that it is impossible to substantiate a belief in an objective morality without an absolute authority like God to back it up. As the widely cited Christian apologist C.S. Lewis once said in his book “Miracles,” “the fact that men have such ideas as ought and ought not at all can be fully explained by irrational and non-moral causes [in the absence of God], then those ideas are an illusion…If naturalism is true, ‘I ought,’ is the same sort of statement as ‘I