The author blames twitter for negativity and arguments, but spent quite some time on his post criticising the new Twitter ownership and then went on a rant about Elon Musk. How is that better.
Is the idea here that people should express their criticisms on blogs rather than tweets? But blogs have to be shared on some kind of social media to be read by others too (like this on on HN).
I would agree more with the message of "do what you like and don't go around telling others what they should be doing". Doesn't matter the platform. If everyone practiced this then most problems with social media would go away.