07/12/2009 05:12 am ET Updated May 25, 2011

Krugman Slams Glenn Beck, O'Reilly, Limbaugh: Right-Wing Extremism "Fed By The Conservative Media"

Back in April, there was a huge fuss over an internal report by the Department of Homeland Security warning that current conditions resemble those in the early 1990s -- a time marked by an upsurge of right-wing extremism that culminated in the Oklahoma City bombing.

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