So if America was determined by the UN to be violating the human rights of blacks that would be no big deal to you? 
Carding still goes on.
George Washington owned slaves, something in fashion at the time. Macdonald committed genocide and began the institutionalization of people resulting in sexual abuse, medical experiments and god know what else. Leave it to Canada to end up with the founding father starving people to death and that's a fact. 
Sorry, I'll take George  W.