Just out of interest I believe a debate is a formal discussion with set rules about who says what and when. There are time limits and an independent panel or audience assess who made their points best and, therefore, won. That does not happen here.

A discussion is less formal and takes the form of people 'chatting'. Points are made, some are conceded, some compromise is arrived at and most people are happy with the outcome if not in full agreement. That does not happen here.

I am not at all sure that what goes on here can be classified as debate or discussion in any meaningful way so the best idea is for everyone to do their own thing unless the moderation team step in and take control. Which rarely happens.

Hope this helps

Cheers

DtG