comstrat,

I think Inquiry can be done on anything, whether it be people. ideas, philosophies, thoughts, etc. Like, I started to do it on the AFL philosophy itself, although some in this forum didn't appreciate that. Nevertheless, I learned a lot from the exchange.

I think the basic process can be applied: keep asking questions from all different angles and perspectives about what it is you're subjecting to inquiry until you arrive at a congruent truth.