Krugman has interesting peice in the NY Times:
And at this point, whatever dividing line there was between mainstream conservatism and the black-helicopter crowd seems to have been virtually erased. Exhibit A for the mainstreaming of right-wing extremism is Fox News’s new star, Glenn Beck. Here we have a network where, like it or not, millions of Americans get their news — and it gives daily airtime to a commentator who, among other things, warned viewers that the Federal Emergency Management Agency might be building concentration camps as part of the Obama administration’s “totalitarian” agenda (although he eventually conceded that nothing of the kind was happening).
