Although one of my Italian friends is outraged at the perfectly normal coalition switch which just happened in Italy ... even though in a system like Italy you just vote for your party and then its MPs have to negotiate with the other parties and try to form a government.
One problem with just refusing to talk about so many topics is that you give up the chance to educate people on why those are off the table. To build a consensus, you have to admit that more than one position is possible in theory and talk about the consequences of moving to a different one.
Meanwhile Don Cherry, a mossy old troll of a hockey commentator, was fired for saying that he does not see enough recent immigrants wearing a poppy for remembrance day. (I would say that in the parts of Canada where I have lived, Remembrance Day is pretty free of jingoism, except the occasional undertone of "support the troops" and "they died for our freedom" in the newspapers). I hope nobody introduces him to YouTube and he just crawls into a nice deep sunless cave for the winter.
Edit: And nope, he has appeared on Fox News with someone called Tucker Carlson and on the Rebel Media, a far-right, online-only outlet which wants to be Canada's Breitbart.
Edit:/ And double nope, he is launching a podcast called Grapevine. That is what the slick young sophists do for the old lumps of dried bitumen who actually believe their own patter.
Edit: And triple nope, Quillette, a right-wing online magazine aimed at the urban and universitied, plans to publish an article "The Day the Social Media Mob Came for Me" under his name.