What’s that, Daily Beast? “How Ted Cruz Can Win in 2016″? Oh, you are still around, and still doing this sort of thing? That’s great. Let’s take the bait, I guess. Our dutiful “hot take” artist today is David Frum, the famous apostate Republican who has dedicated the last few years to building a new Republican Party that is more moderate, more rational and less dedicated to taking dead-ender stands on cultural issues. He is not, in other words, the sort of Republican Ted Cruz appeals to. Frum has devoted more words to Cruz’s savvy than to his worldview, but...