The most important question someone can ask and answer is: who is Jesus Christ? Many in our day say about Jesus that he was a great moral teacher and then move on. C.S. Lewis ran into the same response in his day, but refused to let people off the hook. In his seminal work Mere Christianity, Lewis posed a trilemma concerning Jesus. He must be one of three things in light of his claim to be God: a lunatic who thought he was God but wasn’t, a liar who knew he wasn’t God but lied about it, or the Lord of heaven and earth who rightly claimed that he was God incarnate.