Earlier quoted context omitted.
Twitter has a really high membership ratio in journalism and politics - pretty much every professional journalist and politician is very active. Whether this is a good thing for society is a different question. (I'd argue that it's not and that Twitter should be closed down. But I know that's an unpopular opinion)
Does your closing down suggestion only apply to Twitter or also other social media platforms? What would the effect be?
I don't know what the effect would be. I don't think we can roll the clock back to 1995. But equally given the current situation in the USA I don't think the status quo is sustainable.
If you forced me to give an answer, then I think there should be a 1-hour delay on all tweets. It's the immediacy of the thing that gives it the power. If we just slowed it down then I think it would work better, because human nature.