Racist? What are you talking about. If anything you are, my friend. I am no white supremacist and I have married a woman from a different culture and have mixed children. 
You certainly have narrow vision Mr. Eagle. These miscreants came armed and actually fired at peace officers. They also threw molotov cocktails and had pipebombs. 
It is not revisionist history. It can be seen on video.I am sorry that you cannot accept the truth and take sides with a bitter group who feel left out of todays' world because joining the workforce is beyond their scope.