As a piece of invective, I tip my hat to Michael Savage, who has decided to label Barack Obama an Afro-Leninist. It's quite a combination. Disregarding the fact that Obama is a native-born American and that he doesn't espouse state ownership of the means of production, it's a tight little phrase full of negativity that signifies everything yet states nothing.
It's just a shame that the right wing's willingness to brand all Democrats as traitors has migrated from John Birch cliques and KKK meetings to nationally syndicated radio programs.