I completely agree with Andrew Sullivan on this one, but somehow I doubt that someone in the RNC will call him out on it.

Limbaugh will enjoy the scorn. But he’s a disgusting opportunist and racist. And his acceptability - indeed total dominance - on the right is one reason decent people will steer clear of the GOP for the foreseeable future. There is no nuance or doubt here. This is a man who wants a race war. Until the GOP throws him out, they deserve oblivion. He’s a racist through and through, and if no one on the right stands up to this, they are complicit:

Link to a video of Rush speaking