HERE at this internet space, I would rather want to wait for a well-thought out and lucid post than be subjected to hackneyed replies made from rote. There is too much of that tripe on the internet today.
We also must remember that even though English is the official and shared language of the forum, that its Members do not share the same time-zone as well.

Not having the same 2-4 persons making disparaging remarks about other posters level of intelligence might help.

If you disagree with someone, simply ask them to explain why they feel/think that way - avoid telling them they shouldn't think that way or they are ignorant to think that way - encourage open debate/discussion.