Yeah, complaining about religious scientists often seems to be an exercise in selectively applying high standards.

There are a lot of atheist scientists that are perfect bayesian reasoners while doing research, but when they step out of the lab they suddenly get as irrational as the rest of the general population. People are way too good at compartmentalizing beliefs.

So what percentage of believing what's written in the bible is the threshold of craziness?

The ones who deny science are crazy to me.

You misspelled "Koran".