Yes we should ban everybody who shows open disagreement and doesn't take the party line in the serious manner we see fit.
I am not trolling, I am highlighting the absurd manner in which so many HN commenters have suddenly become champions of Stalinistic censorship by all these multinational corporations.
Yes, it's a great idea for the community to ban people who say things which are unpopular. That will lead to a very healthy community filled with free thought and critical thinking.