不是这个警察说他一直是一个好警察

but his supervisor and colleagues say he is a police model.
奥巴马说他愚蠢 shows himself is stupid so that he has to apologize later.

This is not related to race. In America you have to respect police when he/she is on duty.
This is common sense in US! Otherwise the police has right to arrest you even if you are a white.

OB is the president of American not the president of black American. His stance will hurt himself a lot.