Segregation was wrong and it could be easily be argued that it was a just cause for the national government to cause those laws to be done away with. But because of this interference, the national government has gone about the business of interfering within the states thinking it somehow has a right to do so on everything from the Ten Commandments to seat belts. My question to you would be is that right also?
Your precious and venerated ancestors did, though - some of whom you still remember.
However the issue behind that is, do the separate and sovereign states have the right to order their own affairs as they see fit within their borders?
You lost, and your cause was repugnant. Get over it - the name of the country is THE United States of America - drop the goofy redneck affectation. Besides, had things turned out a little differently in the 50s and 60s, I'm sure that your hysterical ancestors would have overcome those "principles" and come running to Uncle Sam for troops the moment that your fine white churches, businesses and government buildings would have started lighting up in the real civil unrest that y'all were deserving to receive.
You should be on your knees every day, thanking God that MLK came along and created a peaceful path instead of that trail of violence which was coming, and which was so justly deserved.