Well, as you feel the need to further antagonize me, lets go over a few facts:
1) First of all, you disrespected a genre of music that many people like. That is fine by me, being I understand that many people share your feelings. You just did it in an excessively rude manner.
2) No matter what racial background you are from, you made a racist remark. "Especially the white ones" is racist against white people, regardless of if you are white or not. That is unacceptable.
3) You chose to further your opinions by using crossover groups; not rap groups. I agree with you; most of those groups mentioned are, in my opinion, the worst musicians ever to be put on record. But, they are not rap; they are rip-rock, or rock-rap at the very most. So, you are obviously making remarks that don't fully apply to your point.
4) I am still at a loss as to what me being a Mystery Science Theater fan has to do with musicianship. Now, you've not only offended me in an inane way, but you've also offended many musicians who are MST fans, as well as MST3K Cast Members who are musicians. Again, I beseech you; make some sense.
5) A true musician appreciates his art form; music. You may not choose to listen, and you may downright hate all other types of music that aren't in your genre, but a person who is a musician at heart can at least respect other types of sounds. And, just a little FYI, I am also a musician. I choose not to make my musical endeavors known on this board, but that doesn't mean I don't have them.
-Matt