Everyone has the right to their own opinion, and even if they didn't have that right, they would still have their own opinions. Likewise, people have the right to discriminate (everyone does in one way or another) in that people have the right to make decisions based on their beliefs, and even if they did not have that right, people would still discriminate in their hearts. 

Laws that outlaw what some people view as improper discrimination are just kind of silly, because you cannot legislate away the deeply held beliefs some people have. 

I'm a live and let live kind of guy, and I really don't care if some people are gay and some people are fundamentalist zealots. However, I do find it to be aggravating and disappointing how much time and energy is wasted on trying to impress one set of values on other people through legislation, and it comes from ALL directions. People have the right to be who they are, and other people may not like you because of who you are. That is life. Live it.