As far as I can see there was no racist remarks made.
remark
No
To say casually, as in making a comment.
I presume you mean 'Is Obama a racist?'. Most people would say he is not a racist.
I wouldn't say he was racist... just not very tolerant and patient with people.
during the rush hour
remark, say, note, mention, point out, observe, utter
You are considered a racist if you hold the opinion that a person or a people is inferior or has negative character traits simply because of his race. So, saying a thing like "all Arabs are fanatics" would certainly be a racist remark, apart from being incorrect. But being against IS is being against fundamentalism, sectarism, surpression and terror. There it happens to be perpetrated by Arabs but in the recent past the fight has been against the 'Caucasian' Northern Irish IRA and the Serbians in the Yugoslav wars for largely the same reasons.
No, only Jews are racist and that is because they say they are chosen people by God which means they are better than the rest.
You can call them African.
He calls her racist
Because it is not a racist symbol. It is the flag of the Confederate States of America. A person who chooses to view it as racist is exhibiting their own ignorance.