You can expect a heavy dose of "liberals are really fascists" in the political discourse over the next few months, thanks in part to Jonah Goldberg's new book. The people over at Sadly, No! have an advance copy and are posting some of the more egregious passages ("The white male is the Jew of liberal fascism: is one example). But if you really want a one-stop source for blasting this despicable meme out of the water, go read Dave Neiwert at Orcinus. People familiar with Neiwert's work won't be surprised that he's tackled this, and done it so thoroughly, and if he's not on your bookmarks, he should be.
In slightly related news, Tom Tancredo is out of the Presidential race. I guess that "scare the fuck out of everyone" commercial didn't bring the bucks in like he'd hoped.