Angry, and justifiably. But extreme? Only if one considers the Constitution and advocacy of limited government extreme.
[conservative] talk radio hosts are feeling more pressure than usual to yell harder, scream louder, and insult further.
As opposed to liberal talk show hosts, who've always been soft spoken and polite. /sarc
Not agreeing with Obamacrats IS supposed to be extreme.
Remember the USSR declared anyone opposed to communism to be mentally ill.
The ivory tower professors declare anyone who is not leftist to be mentally incapable.