(Historically, btw, America is uber-left.)
Most non-authorian right-wingers support a form of liberalism.liberalism is a mental disorder.
I'm a libertarian, and I see a disturbing amount of insanity going on among right-wingers.plus they are racists.
(What's the worst thing leftists do? Union rallies? Outside of education, unions don't even matter anymore.)
Also, I think your claim that America is center-right suggests American right-wingers may be more on the fringe than they should be. FWIW.