Wow this is a popular topic that grew so quick. I really think this type of dialog very healthy as everyone tries to express their opinion's and moral point of view.
I'm for people to be free to do as they please as long as they don't hurt anybody, this person should be free to not bake a cake for who ever he likes or dislikes. The person that forced the issue in court doesn't have a legal leg to stand on nobody should be forced to serve any customer if he feels strongly about a certain subject and refuses service. This is supposed to be a free country at least that's the claim, so why would any court force this to become an issue.