People post pics of their breakfasts. Of all the changes to what personal things people publicly reveal, stupid opinions is among the least of them.
Like most psychological features (and most traits in nature) opinions are on a continuous distribution, and "extreme" is nothing but the tails of the distribution. That makes extreme opinions a near statistical certainty. Most of the opinions you reference are rare and NOT widespread today, so it doesn't matter if they were widespread in the past.
"Most"? Have you done an audit of any kind?
In fact, whether an opinion is widespread or not isn't the point: some ideas have cultural purchase beyond what would be expected if you polled the number of people who agree or disagree. A recent thread I created was about the (hired, then cancelled before she started) editor of Teen Vogue. If you polled the American public on whether someone should be fired because they made three Tweets ten years ago when they were 17 that included racist sentiments about Asian habits and appearance, I suspect most people would say 'no'. If you polled the people on this board, I suspect most people would say 'fuck off, nobody wants to hear about your crusade, Metaphor'.
And yet, she was cancelled. And note that I almost certainly disagree with almost every thought Alexi McCammond has ever had. I believe she would have taken Teen Vogue in an even more extreme Woke direction than it currently is. But my principles are not jettisoned when applying them to people I disagree with.
And on other topics,
I'm the minority opinion, and what I've posted about is a majority opinion. In the thread about the man that was arrested and jailed in Canada for calling his daughter 'she', not only is the Canadian legal system 'on board', nearly every poster (with some exceptions) were also 'on board'.
I could care less what you claim to do. I know what is plausible as a matter of objective odds. I know that the odds are near zero that any person on the planet would just randomly stumble upon all the mostly minor inconsequential stories from all around the world your posts focus on. You'd either have to be spending several hours a day scouring all types of news outlets, ignoring 99.9% of what you encounter to focus only to these types of stories, or relying upon sources that do that gathering and filtering work for you.
I don't want to argue further with you about your claims about how I spend my time. I accept that you believe yourself to be right.
You're spreading nonsense designed to undermine and create strawmen of those trying to fight centuries of real bigotry.
I'm doing no such thing. I am posting on topics I find interesting and which I am concerned about.
You put this guy forward in an effort to delegitimize real efforts to fight bigotry, just as you do when you cherry pick the most extreme positions of some feminists in an effort to attack feminism. Everything I said is directly relevant to exposing that, and you don't get to set the terms of the dialogue to try and ensure that doesn't happen.
You don't get to set the terms of what I post about, though you are free, I suppose, to continue to fantasize about my motives.