That's the problem really.
Most people can discuss a topic in depth, whilst remaining respectful to others.
Some can't.
And when those who can't will not even consider taking on board the suggestions that they have gone too far, it becomes a catfight.
And then any hope of useful or meaningful debate or discussion is lost.
I don't want to have to scrap with people because they think it is acceptable to post some of the details that were on the recent thread.
But I will if there is no other option.