No one goes to twitter for civility, it's why the politics section probably sees the most traffic in ET. There is not one original thought in echo chambers.Well... If you can dismiss all non blue account (or whatever it's called) in settings, you get civilized discussions. If media wants to amplify the shit talkers, it's on us to switch off.
Soap boxes become untenable when anyone and everyone is able to spew. From lonesome mentally challenged, bullies, smart asses or the manipulative groups pushing agendas, the idealistic space is easily overwhelmed and turns off the great majority looking to exchange ideas.