Glenn Beck is a lunatic. Imagine an American version of the Daily Mail, then make it into a TV show, and that's Glenn Beck.
I don't know who the other clown is, but if he was on Gordon Liddy's show, he's probably a lunatic, too.
I have been thinking about this. The parallel I see is with Der Stürmer and Julius Streicher. (The propaganda medium and figurehead that I personally am reminded of. There are others that you can think of.) They are not called "shock jocks" for nothing. Outrageous ideas get repeated even by people who don't agree with them. When people listen to these shows, they are not hearing a bunch of "stupid" guys shooting the breeze and saying the first things that come into their heads. That would be a dangerous assumption. What is happening is carefully thought out and done according to a plan, by methods that are pretty well known and documented. Consider what Hermann Goering said about motivating the average guy to support a war...
"...of course the people don't want war. Why should some poor slob on
a farm want to risk his life in a war when the best he can get out of
it is to come back to his farm in one piece? Naturally the common people
don't want war neither in Russia, nor in England, nor for that matter in
Germany. That is understood. But, after all, it is the leaders of the
country who determine the policy and it is always a simple matter to
drag the people along, whether it is a democracy, or a fascist
dictatorship, or a parliament, or a communist dictatorship. Voice or no
voice, the people can always be brought to the bidding of the leaders.
That is easy. All you have to do is tell them they are being attacked,
and denounce the peacemakers for lack of patriotism and exposing the
country to danger. It works the same in any country."