Let me return to the realm of rationality to answer this question.
I took an interest in the Quebec situation. Statistics Canada, probably an extremist organization in your eyes, has proven that bilingual institutions have a very strong impact on the anglicization of francophones and allophones in Quebec. The Office québécois de la langue française has also conducted studies that corroborate this fact. So, all the data converge towards this conclusion.
I'm not aware of any state or province in the world that is in Quebec's situation. You should know that in Flanders, for example, French-language universities were closed in the 1960s, and Flemish universities in Wallonia. In Switzerland, we see the same situation: territorial bilingualism is applied.
So I think Quebec is in an abnormal situation compared to other states on the planet. If you call this position extremist, in fact, you're calling Belgium and Flanders extremist states.