Cognitive...of course racism exists and it needs to be overcome...but it exists across ALL ethnicity/races and many many white people have evolved to see that it is wrong and have been that way their whole lives...I know I have (though I am sure you will disagree); but there is becoming a resentment when the tolerant see clear double standards...  

Simply put, giving intolerance and hate off into the atmosphere by anyone only builds more of it (consider it karma).....   I should know I am guilty on here of always bashing on Trump supporters and Climate deniers....but it is wrong. 

Rosa Parks was a hero as was MLK especially for desiring a day when the colour of one's skin is unimportant.   Stop making it so for your own well being (mentally of course :))