Interesting....I do believe businesses should have the right to refuse service to someone if it offends their religious beliefs. God knows the Muslims won't check you out at a grocery store if you have pork products.
http://dish.andrewsullivan.com/2014/02/14/what-the-hell-just-happened-in-kansas/
http://dish.andrewsullivan.com/2014/02/14/what-the-hell-just-happened-in-kansas/