Long time reader but not poster.
I am of the opinion that if you see something online you don't like, don't read it or click on it, scroll on. Personal attacks on those with differing views are not necessary and only portray the poster in a bad light.
This article today makes the point that online "armchair investigators" may actually be able to help.
www.independent.co.uk/news/uk/crime/nicola-bulley-conspiracy-theories-aliens-dog-b2279642.html.