There really isn't much of a separation between Greenwald, Taibbi, Finkelstein, Burgis, Jimmy Dore (and the list keeps going) - they all have big opinions about why you're doing it wrong if anything you say makes white dudes uncomfortable. Wrapping that in psuedo-socialism and (not even) revolutionary verve doesn't really change that their message is "appease crackers or you're actually the enemy."
I'm jussayin.