Joshua Green in the Atlantic, on "class warfare:"

I've always loved that phrase because it's such potent hyperbole, the product of expensive focus grouping and crafty political wordsmithery as surely as is the phrase "millionaires and billionaires," except "class warfare" has that extra dimension of apocalyptic consequence and the undertone of victimization that work so well together even though they shouldn't, like sweet-and-sour soup.