That is an interesting article Valentine and probably articulates what we have all thought at some time.
The question this article raises for me however, is that
Is it better to expose misinformation and misunderstanding so that it can be challenged ?
We know that emotions are opinion shapers. If your feelings about something are never countered by alternative views , or even actual facts , you run the risk of never developing critical thought . There is no public opportunity to correct misunderstanding.
Similarly , even if you gather the facts, examine their veracity and base your view on what seems most truthful, you still run the risk of living in an echo chamber and being out of step if you censor others comments.
Personally I read comment sections, listen to phone in show etc. It was something I started to do more of after Trump/Brexit and some other events , to compare and contrast popular option with evidence opinion, the whole twitterati versus paperati thing.
It can be painful at times .
There is a lot of off the wall stuff out there that doesn't rely on the facts but the thing is it exists and needs to be exposure to censure and criticism or it could grow. Public platforms allows for that .