Case in point: Chick-Fil-A is being blocked from opening a new location by a Chicago alderman displeased with Chick-Fil-A's owner's stance against gay marriage. (article)
Let me make clear, I myself am not against gay marriage, but I am against anything that prevents ideas from being expressed and debated. And that even includes hate speech and other distasteful expressions. I wouldn't even call opposing gay marriage as hate speech per se, even if it is wrongheaded.
I am against anything which is demonstrably slanderous. I am also against the government using its tools to silence unpopular views or views which run contrary to policy.