Gregory's ServerQuote Tweets drove my off Twitter.
I really do not want to see endless variations of people of one political persuasion, saying that people of a different political persuasion are stupid.
Quote tweets very rarely lead to additional incites, but does lead to timelines being filled with nonsense.
Yes toxic behaviour is generally driven by people not just technology, but people don't want to admit to their own failings. So best not to make it too easy for toxic behaviour.