It is not enough to tolerate you must MUST approve.

"A purely libertarian society that only protected individual rights might let homosexuals form contracts and call them "marriages," but it would also permit every citizen to react to homosexual behavior by avoiding it -- if need be, by not hiring someone, or not letting him rent one's home. In a truly free country, people have the right to make such arbitrary decisions. We do not live in such a free country." (emphasis mine)