Personally, I don't think Santorum would discriminate against any religion. Discrimination is not the same as not letting one break laws, of course. That is a legal issue. Killing or maiming people in the name of religion is against the law here in the US and will stay that way. Zoning laws are not discrimination such as raising goats or chickens in your NYC (Bayonne, NJ is okay, though) apartment building for animal sacrifice.

Santorum is a passionate man with his beliefs and seems to be a very honest person with excellent morals.