This whole thread proves that free speech isn't possible in any society. The only question is who gets to decide what is verboten.
By "free speech" I mean not being arrested or physically harmed for saying something.
Is it possible that by "free speech" you in contrast mean being entitled to be invited, keeping your job, and/or remaining uncontradicted?
Around the same time the San Fransisco morning/lunch shift kicked in?
You’re only allowed to have such “controversial” discussions here in European time-zones it seems ;)
Here’s the obligatory xkcd: https://xkcd.com/1357/