“Christianity has been destroyed by politics, priests, and get-rich evangelists. Ignore them,” writes Andrew Sullivan in this week’s edition of Newsweek, “and embrace Him.” If only it were that easy. My inner 5th-Grader (who also titled this article) wanted very much to say, “No duh.” Now, don’t get me wrong. He’s asking a lot of the right questions. But he’s failing to understand the...