Have you ever had a discussion with someone who refused to listen to logic? Maybe they were so intrenched in their own way of thinking they could not see anything outside of their own opinion. This happens often in religious discussions, true, but it is also true of those debating against religious truths.
What if the religious explanation is actually the most logical? What if a presupposition that regards ANY spiritual input as false is actually the illogical, non-rational viewpoint.
Here is a light-hearted flowchart to determine when you are actually in a “discussion”, where there can be dialogue, verses a lecture or something worse. Just trying to get you thinking, -Adam