I want to say a few words about every theologian’s favorite acronym—TULIP. I don’t intend to say anything substantially new here. I also don’t mean to ostracize anyone who gets an allergic reaction when Calvinism is mentioned; if you think I’m one of those scary Calvinists who brews his own beer, has a big burly beard, and has multiple days worth of John Piper sermons on his iPod, well. . . that’s all true! But I...