Please think before you post next time.
e: phrasing
The creationism in public schools movement is a religious pseudoscientific movement directly aimed at destroying children's trust in science. You want to teach your kid that God created the world and that evolution isn't a real phenomenon? Do it at your home or in your church. It has NO place in a science class and it retards both social and scientific progress.
It doesn't matter HOW many people hold a belief if that belief isn't founded in reality.
That's just how many people are: doctrinaire. At least on a handful of controversial issues. (They aren't so uptight about impractical things.)
At the same time, the religions must adapt to reality. They need to be practical.
Indeed, the only way that the Catholics in PNG managed to do that peace rosary thing was basically by rejecting the old doctrines that, among other things, led to Catholic enslaving or killing "savages" and others who didn't believe in their God.