"It used to be the case that in order to be considered a "liberal" or someone "of the Left," one had to actually ascribe to liberal views on the important policy issues of the day social spending, abortion, the death penalty, affirmative action, immigration, "judicial activism," hate speech laws, gay rights, utopian foreign policies, etc. etc. These days, to be a "liberal," such views are no longer necessary.
Now, in order to be considered a "liberal," only one thing is required a failure to pledge blind loyalty to George W. Bush. The minute one criticizes him is the minute that one becomes a "liberal," regardless of the ground on which the criticism is based. And the more one criticizes him, by definition, the more "liberal" one is. Whether one is a "liberal" -- or, for that matter, a "conservative" -- is now no longer a function of one’s actual political views, but is a function purely of one’s personal loyalty to George Bush." - Glenn Greenwald, diagnosing the current situation accurately.