All religion is a dangerous thing.
First, the believer asserts things to be true on the basis of faith, not evidence and makes a virtue of doing so. Hence they can produce utterances, like: “the bible is without error.” Second, religious people have moral norms which they invariably attempt to impose on other people through social pressure and legislation.
Now as a liberal, I believe the citizen has a right to believe things which are false or for which there is no evidence. Citizens may also impose any moral system on his or own private behaviour providing their conduct remains within the law. In other words, I uphold the fundamental rule: Christian, Jew, Muslim or whatever within the private space, but a rigorous secularism in the state.
So that leaves the question: can a religious fundamentalist be head of a province’s police?