Genuinely funny coming from the dude who insta-blocks anyone who even mildly disagrees with him about _anything_ on Twitter.
Sure, that might insulate him and put him in an echo chamber, but blocking is entirely his right, and he's the one who'll get the consequences from that.
I also tend to do a similar thing in spaces I curate, and it's honestly better for mental health. Someone comes out from nowhere with something completely 180 degrees from what I say? That's not reality TV, that's my private [social network page]. I'm not gonna be baited.
Saying someone "can't block" is an asshole move. Nobody should be forced to talk and see messages by anyone.
To take an example from my own experience, if I automatically tuned out anyone who said something bad about the requirement to make things accessible for blind people, I would deny myself the opportunity to learn how they think and become more effective in my advocacy or, possibly, revise my position.
If you're interested in hearing the other side in all cases, then of course blocking is counter-intuitive. Wether he wants or not, it's his choice.
However, even if you were to block everyone, you could still curate the experience of hearing from the other side in other situations: by consuming articles, by asking someone privately, by not blocking some of the replies.
I also would disagree 100% that social networks are a proper venue for this kind of exchange.
He still has 100% the right to block and saying this is akin to cancellation is bullshit.
People judging you for your blocking is one of the prices you're socially expected to pay in return for those privileges.
Someone popular being in an echo chamber causing problems for society is a larger issue that maybe we should address separately. It's not on him to solve problems created by social media at large. Maybe limit reach of Twitter accounts.
Even if it were kind of his responsibility, that doesn't preclude him from being fully in his right to block people when he doesn't want to interact directly in a social network. That should be an inalienable right.
You can criticise anything you want, and I'm not saying you're not in the right to do so. But saying this is a problem comparable to cancellation is making a gross exaggeration.
Does his block makes you lose your job? If not, you are missing the point.
It puts your financial wellbeing of you and your family at risk.
You and others will probably think twice before dissenting otherwise you better dust off that resume and tap into those savings.
But I guess people aren't killing people so cancel culture is okay, is that your standard?
I have disagreed with PG on Twitter, and also pointed out errors in his logic and facts a bunch of times, and haven't been blocked.