Has there ever been a more spectacular misreading of the political climate by people like, uh, me, who laughed merrily when Donald Trump announced for the Republican presidential race last year? Hahaha. He of course had no chance to draw more than a smattering of support from the far fringes of the voting public, but his entry at least ensured that we would enjoy some ongoing buffoonery from America’s most unabashed and ridiculous celebrity. We could look to him to provide a kind of comic ballast for the sheer awfulness of Ted Cruz, the blandness of Jeb Bush, the snarls…