I think it's crazy that we automatically go there and just assume an entire group of people acts a certain way. When people think of white people they don't think of white trash hillbillies or anything so why do we automatically jump to ghetto when people define black people? Anyway I'd date a wonderful woman regardless of race.
Nice and respectful is what i'm looking for in girls no matter the skin color. So being loud, agressive, rude, so on, it's not something i want. There was this black girl that i found really attractive. AND she wasn't the "stereotypical black girl", so that made me curios for her. She was clearly dateable. Polite and very considerate of those around her. Though she was loud when laughing. She had an honest laugh and she wasn't trying to hide herself if she found something hilarious. Even her laugh was attractive. So don't worry. If you have a great up bringing i'm sure you will be ok !
I think if somebody wouldn't date a person because of their race they obviously have some underlying prejudice to deal with. If somebody is attractive and has a great personality, their race has nothing to do with whether they are dateable or not :)