The fact you think Ron Paul could pass anti-civil rights and anti-gay legislation through congress makes you naive. Even if he wanted to pass such legislation he would never be able to do so. So why are you so damn worried?
Why couldn't he, hell if you dress the rational up in the right language you Can pass anything, like the PATRIOT act, or similar such things. Hell a anti-civil rights bill would be meaningless when compared to some of the things that recent presidents have passed.