Perhaps.
I'm willing to give him the benefit of the doubt though.
On your other point, unfortunately, there are many who insist that they are driving policy directly. I'm sure the policy-makers listen to Rush, read other columnists, listen to other hosts, and I'm sure that more than a couple even look at web sites like FR as a barometer of what is being said on Main Street. But Rush and listeners as policy-makers themselves?
Nope. Indeed, not.