I don't know what a bannable offense on HN would be, inciting violence perhaps? Wishing harm upon certain groups? Either way, I'm not sure we need to invite it

I don't know what a bannable offense on HN would be, inciting violence perhaps? Wishing harm upon certain groups? Either way, I'm not sure we need to invite it if they already say it's over the line and not suitable. If we can have a civil discussion then obviously I'm with you that everyone should have their say... but that wouldn't elicit a ban.