There is hardly a better way to degrade the entire idea of political speech than by classing everyone who is in any way critical of the government as "anti-government". Such a label creates two camps, the camp of government and the camp of everyone unhappy with government, and defines the latter camp by the actions of a psychotic killer, who was unhappy with government, grammar and higher mathematics, among a seemingly inexhaustible supply of other things. Such a course is not only intellectually dishonest, it is also far more dangerous than slapping a bullseye across a congressman.