Catholicism

[Esquilax]

But they're garunteed the freedom of thought.
They have a right to their personal views on reality, and a right to vote as they wish.

I know, but it's hardly arbitrary to expect one to be able to back up those personal views with facts and evidence, is it?

You're entitled to vote based upon your beliefs; you aren't then immune to criticism if those beliefs aren't based on anything real.