There is no doubt that JD Vance is one of the smuggest, smarmiest politicians in modern American history. And that is saying a great deal, given that politics attracts the smug and smarmy like moths to a flame. It is saying even more when you acknowledge that we live in a true golden age of smugsmarm, lit by that flame to the unctuous, insincere, condescending and insufferable, Donald J. Trump. Consider how many prime examples of smugsmarm we have to choose from: Scott Bessent. Karoline Leavitt. Mike Johnson. Greg Abbott. Ron DeSantis. Pete Hegseth. Matt Gaetz. The Huckabee family. Vivek...