These people sound like my people, by all means everyone can do what they want and worship who they want, but keep it out of politics, don't insist upon it in education and don't go out of your way to be harmful. Definitely don't change the law so you can alter the definition of harmful.
You guys have it much worse over there - but we've still got four unelected bishops in the House of Lords and keep asking the Archbishop of Canterbury to weigh in on things, even though there's about 7 Christians left in the country and everyone else is pretty much other religions or secular.