At any other venue, ex-U.N. Ambassador John Bolton, Iran-Contra-schemer-turned-conservative-commentator Oliver North and conservative gadfly Michael Reagan would be headliners. At the National Rifle Association (NRA) Charlotte confab, they’re the support act. But not the warm-up. The NRA’s fight card violates an unwritten rule in showbiz: keep your powder dry. Save the best for last. The portion of the lineup that I saw today began with Bolton talking about the U.N.’s plan to supersede the U.S. Constitution with international “law”. Reagan’s genetic progeny then spoke on generic conservatism. Followed by former Alaska Governor Sarah “Populist” Palin accusing President Obama of closeted gun grabbing dreams. After that, Oliver North said something, followed by a Congressman who said the same sort of thing, etc. Like most of the crowd, I was there for Sarah’s speech. It was revelatory, but not for the reasons you might think . . .