I think they are. Since I am not that interested in politics, I won't argue about it strenuously either way.
In Canada, the Liberal Party who is the ruling government, definitely are white supremacy advocates, perhaps not out loud, but their ideas of the world cannot be questioned.
A quick side track here, it is the political landscape, and that has radically changed from yesteryear. What the Liberals fought for back then, often the conservative will fight for today.
One example of that is Dick Cheney, that notorious neo-con from the Dubya era. He was so vehemently anti-gay. Cheney hated the gay people and gay hated him back. That was until his own daughter came out as a lesbian! Cheney immediately reversed course, and he loved his daughter no matter what, and was kind of pro-gay at that point. That story kind of died there, because it was just a family story at that point.
The previous Chinese ambassador to Canada, Mr. Lu, he got so upset over the Huawei incident with Meng Wanzhou, that he made an outburst to the press claiming that China was a country that believed in white supremacy, judging from it actions and subsequent actions and attitude from that arrest.
I thought it was great!
Finally, someone called them out for it.
It figures it would be a Chinese guy who would do that.
Absolutely wonderful.
But it was politics, so I stopped following after that. After the Chinese ambassador said, "You damn white supremacist," it is really hard to top, especially when it is true.