Yesterday on Hardball, Chris Matthews had on John Velleco, who's listed as the "Director of Federal Affairs" for the Gun Owners of America, a gun-rights group that makes the NRA look relatively sane in comparison. (That's probably the reason for their existence.)

And Velleco, of course, does not disappoint. Matthews hammers him for about four minutes, trying to get him to answer a simple question: If you were a Secret Service officer, would you let everyone carry a gun into a presidential event? It seems like an absurd question, but Velleco actually answers it affirmatively.

But then, that shouldn't be terribly surprising. As hate-group expert Brian Levin, the second guest, tries to explain, the GOA has a long history of right-wing extremism, dating back to the days in the 1980s when it was part of Willis Carto's white-nationalist operation. The main figure in all this was GOA's longtime and current leader, Larry Pratt.

Moreover, as the ADL explains, Pratt actually played a critical role in the formation of the militia movement in the 1990s:

In 1992, Larry Pratt, leader of a radical gun- rights group [the GOA] and an advocate of the formation of militias, issued a statement in the wake of the Rodney King riots urging the Los Angeles Police Department to "take advantage of what the Founding Fathers called the unorganized militia" in order to forestall further unrest. Many people initially joined the fledgling militia movement largely as a way to protect more aggressively their right to bear arms; even today, gun-related issues dominate many of the newsletters published by militia groups.

The SPLC has more on Pratt: