My guess is he is talking about Pat Robertson, Jerry Falwell, Jim & Tammie Faye Baker, and Jimmy Swaggert.
Those are the least of my reasons, although among them. More so, I'm talking about...
1. The push for the teaching of intelligent design in public schools. That should be reserved for Sunday School.
2. Evangelicals saying that the Earth and the Universe are only 5,000 years old. Ridiculous.
3. The concept of "left behind" and all that "rapture" nonsense.
BTW, Pat Robertson and Gary Bauer didn't do very well in the primaries, proving that a predominately religious platform doesn't do very well with Republican voters.