I have no problem with Mormonism being called a cult as well as flat earthers being a cult. I would not elect either one of them President of the USA because what one believes affect who they are.
Luther summed it up nicely despite his antipathy for moslems-- he said he would rather the governed by a "wise Turk" than a "foolish Christian."
I don't want to see Romney either but I'll take him over Obama any day.