In the United States Muslims swing left, Jews swing either way, most Christians swing hard right, Catholics tend to swing more right than left, Hindus tend to swing right more often than left, Buddhists swing left, and a good majority of Lutherans swing left.
In my opinion all five major religions, save Buddhism, have all become increasingly conservative (that’s one of the main reasons I left, socialists/anarchists don’t get along well with the Catholic Church). In America most of the far right is made up of Christians, though I will conclude that minority religions contribute quite a bit to the far left.
I don’t think you can religious and truly free. I think the world would be better off without religion, though I wouldn’t take people’s rights to worship away. I will argue against it heavily, but people have the right to believe in a higher power.