I would also add that if you piece together Dr. Paul's statements that it would go something like this:
Most matters are best solved outside the influence of government. If this does not work the next best thing is a local solution to the problem. This is the rule. If something cannot be solved in the first two venues and is injurious to individual rights then as a last resort the federal government should intervene. This is the exception. The lunch counters at Woolworths are that exception. Butttttttttt..... Be very careful when you allow this exception because who knows how many other worms will get out when you open the can. Like when racial quotas become so common place in society that the teeter-totter tips suddenly to the other side and your neighbor falls off.