> we still have colleges that won't admit gay students, or that many people still don't believe in interracial marriage
1. Who cares? Those colleges are private entities and presumably this admissions discrimination means they cannot receive Federalor state funds. If admitting gay students goes against their religious beliefs, then the rest of us benefit from having the people they reject.
2. It is not up to us to tell other families who they can and can't marry, or what they can or can't think. Let the bigots be bigots in their bigoted bubble, as long as they don't hurt anyone outside it. (If their children wish to leave the bubble, we should protect and support them privately.)
3. A cop shooting a black person for dating a white girl is homicide, independent of anyone's beliefs.