If I said all Canadians seem to be a bit thick, would referencing an authority on Canada make it legit?
If it were true and if this authority could produce evidence and timelines and document countless occurrences of it and have a money trail to point to then it would warrant investigation. Something tells me, you're not going to watch that video but you're going to retain your own sense of authority on the subject over his.
Regarding your second sentence, let's use a different example that still meets the same points. A black kid on the football team has to make a play called American Slave Trade. Would that mum still be wrong to complain?
That comparison makes me doubt this conversation should continue.
Seriously dude, I know you're smart but you're coming off a bit arrogant here. That guy, no matter what you think of his opinion and perspectives, provides fascinating glimpses into the life of an ethnic and religious group from a specific point in American history to the present.
This conversation has jumped the shark though and the woman in question still did not need to inject herself into the matter the way she did and it fucks things up in the bigger picture. You just have to accept I see it the way I do given the information I have.