There is still a culture war going on on twitter. There are a lot of smart people involved in fighting it. That isn't happening here because you're banning the nazis and bigots. They still exist IRL, so twitter is a more accurate simulacrum, and people here are still interested.
Also, people are free to express themselves as they want to, and boost if they want to, with no other consideration.
Follow friends and discover new ones. Publish anything you want: links, pictures, text, video. This server is run by the main developers of the Mastodon project. Everyone is welcome as long as you follow our code of conduct!