The dumbing down of America continues.
No, actually they are saying that they should be judged by their abilities, and not discriminated against because of their religious beliefs.
Reread the article. The professor is saying that the most important thing is that the student agrees with him. Imagine if this was a liberal anti-American history or political science professor and he said that in order to get a recommendation for post graduate school, you had to agree with his views. Not get good grades, not understand the different theories and views. No, you could be a straight A student, top of the Class, but unless you agree with the prof, you're unqualifed.
It's not just in science either. You know, if you're a convicted felon, many states will prevent you from practising law, even if you can pass the bar exam! What does it matter if you don't obey the law, as long as you know what it is, right!