First of all, I'm sorry if this is the wrong section to start this thread.
Anyway, I'd suggest having a section to talk about, like the recent post, cigarettes or miscellaneous experiments (eg. Milgram experiment) entailing moral etc. Another topic could be sundry ideologies like nationalism. It should be a place for non fallacy ridden debates/discussions.
There would be a new group, called Intellectual Discussers, who have proven to not post completely retarded opinions. If you're not part of this group, moderators will read the user's posts and will either approve them or not.