Why shouldn't rap be esoteric, able to take in current events, history and criticism? I guess it's this old idea of containment - that rappers, because they're black, can't and shouldn't aspire to look outside the ghetto for influence.
I didn't ever want to make a rap album. I considered it too limiting. Now that's exactly what I've gone and done
I think it's a mistake where rap music is these days. It doesn't seem to be able to look out of the ghetto and that's ultimately unfortunate, because it defines our limitations.