Denise O'Leary has a post worth reading over at Uncommon Descent on the case of Dr. C. Martin Gaskell, the astronomer who was denied the directorship at the University of Kentucky's observatory because he was "potentially evangelical" (See here for details of Gaskell's case.).
Can you imagine, Gaskell's lawyer asks, the U of K poobahs declining someone the position because he was "potentially" Jewish or "potentially" Muslim? Say I, suppose the man were "potentially" atheist. Would that be a disqualifier for the directorship? If not, why not? Please don't make the mistake of replying that naturalism is not a religion. All such responses will be immediately sent to the trash heap of metaphysically misinformed ideas.
Anyway, O'Leary's is an informative piece if you're interested in how Christians who take their faith seriously fare at the hands of the secular bigots in the modern university. Check it out.