"I understand perfectly well how intelligent people who don't follow this debate closely might not catch on to the distinction. But this is what Mike Allen does all day -- and, as I understand it, much of the night and the wee hours of the morning as well. How can anybody still not understand this? I'm at a loss here. Look, there's an endless list of topics I don't understand at all. I went through an entire semester of pre-Calculus in high school and was never able to understand what a function is. I still don't. It's a complicated subject and I was a lazy student. But this reconciliation distinction is easy, and Mike Allen is (legendarily) not lazy. So, what the hell is going on here?" - Jon Chait, TNR.

We want to hear what you think about this article. Submit a letter to the editor or write to letters@theatlantic.com.