Content felt like it exploded just over the past couple of days. The coverage of world news events has been excellent. Memes have homes. It has been nice.
The breath of fresh air has generally been maturity in a lot of posts. Reddit felt like junior high deduction skills most of the time. I don't expect it to last, but it makes me engage more.
You have some points, but "not well recieved" would be downvotes. I think banning is censorship and can be a fair complaint.
With that said, maybe the sub had posted rules that were violated. It isn't like OP couldn't create their own sub if that was the situation.
Banning people from communication spaces though should be a concerning behavior. It goes both ways.