Civil disobedience is great, and every Christian should be willing to shut down their business in protest. But if you are suggesting state governments disobey, it is a losing strategy, and Obama will be happy to enforce "civil rights" by force. I'm sure he is praying for a crisis he can intervene in.
Won’t happen. What’s he going to do, have US Army soldiers occupy Boards of Vital Statistics, and have some brownbar hand out marriage licenses to sodomite couples? Moreover, most military these days come from that part of the country that liberal elites call “Flyoverland” or “Jeebusland.” Who will they side with? Open question. It’s tough to get regular troops to shoot civilians. The Soviets tried it during the Rostov bread riots in 1962 and the soldiers refused! Had to use MVD troops for that. Plus, putting down a state uprising looks bad on the 24 hour news cycle. Messy business. DC, like most bullies, will back down.
The second amendment was for protecting against just such a tyrannical government.