I actually have had a person of American Indian ancestry point a finger at me in a group conservation and say roughly that white people like me are to blame for blah,blah,blah. I firmly and impolitically told him he was stupid and that I was first generation and and my family had squat to do with his supposed issues and that further more the people of my heritage had suffered a hell of lot more than his people ever had. The look of confusion on his face was priceless.
Good for you. Really getting sick of all of it.