All one has to imagine of such "peaceful", "enlightened", and "enchanting" belief systems as Islam, Scientology, and Wicca, is a world or country dominated by the likes of them...
Pure Evil, even if its participants are oblivious.
That's as may be, but America was founded (partly) because people were not free to practice religion as they wished. Religious freedom is a cornerstone of our great land.
And when people start deciding THIS religion or THAT religion is unacceptable, how long before they get to Judaism? There has always been a worldwide intolerance of that religion.