Talk about what? If you are friends with someone, it is usually because you have common interests – and for the most part you talk about that. What should people talk about? I find that many blacks want to talk ad nauseum about racism – often with a negative vibe toward whites – so why the hell would you wanna bring up that resentment if you’re chillin’ with your buddy? A better question would be why do blacks want to talk about racism so much, and why do they see other races as not people but ‘whites,’ ‘Asians’ ‘Indians,’ etc.