

I very patiently and politely tried steer the conversation beyond the counterproductive space of your singlemindedly trying to prove yourself right.
There, I’ve added one more comment, so it is no longer necessary that the last one is on a sour note.

You are harming the narrative that Canada is categorically friendly and peaceful.
One redeeming feature of the history is that refugees of slavery in the US were able to find protection in Canada, though it was often quite difficult for them to reach.