I've kept out of this thread so far, as it's ultimately down to the website's owner(s) to determine what goes on. I cast a vote in favour of 'no restrictions' as I think self-policing is the best solution, given the following:
1. there are laws in existence about incitement to commit terrorism, racial hatred and all manner of other crimes. I think we all know, or at least sense, where the limits are
2. we are all grown-ups and am assuming most are male and well into middle age and beyond, so we're generally going to have a more measured attitude to things than a bunch of younger hotheads
3. I don't believe any of us here to convert others to a particular viewpoint, but that's not the point of it. Sometimes, we just want an outlet
4. we are living in a very censorious world, and this place has been somewhere we can all come to anonymously and share commonly held thoughts on various issues without fear of retribution
5. alongside the argy-bargy, there's a lot of common ground and humour about everything from cars to women we fancy, and from having affairs to farting
6. the news these days is dominated by issues arising from and promoted by things like Brexit, BLM, and historical revisionism, so it's only natural that conversations are going to cover these subjects
7. we were all brought here by a common interest