Oooh, I would have liked to see you post this during the afternoon to see what would happen when a lot more people were on. Well actually I know what would happen. A lot of people would come and say rap sucks with no real reason as to why it sucks, or they say the textbook answers, it objectifies women/only talks about money and cars etc etc.
I've seen enough arguments here about the subject to know that a lot of NG users who hate rap have only heard rap on the radio, which is the worst place to look for quality rap. They then base their entire opinion based on the worst rap and voila, rap sucks to them. They're missing out on the rap that has a message in the song. Messages that make you think. Of course I would suggest that they seek out this kind of rap and experience it because they really can't have a good opinion on the genre until they experience more than one part of the genre.
Also the song you posted was strange, and I've never heard of nerdcore. I don't think I'd be interested in looking more into it either. Just not my type of music.