Hi John,
I also think where you suggest we should “question the.. combative theology within your own Christian tradition – with an openness to accept fault…” is very important. Not limited to matters of religion, too many people approach learning about our differences as a means of correcting what they see wrong with ways of looking at things that aren’t one’s own. Instead, we should approach with a willingness to reexamine our own perspective in light of the fact that other ones exist. I do not think this weakens our systems of beliefs- I think it instead strengthens it.