Some guidelines per Josephine:
1) people bring research (links, printouts) relating to their point of view on the topic(s).
2) Opening discussion where people outline what they think/what their ideas and opinions are based on (bible, research, commentaries, news, etc)
3) time to look over one another's information sources (understand the other side/how someone else has interpreted something)
4) discuss again, evaluate whether any changes in position/interpretation have occurred, and THEN go ahead and troll..