Very nicely said there. I also play Devil's advocate...my friends/family partially hate me for it. Well, not "hate", but, yeah...I have toned it way down since I was a youngster, so what you see now is not indicative of my peak "argument phase". I went to university to become a lawyer, got a BA in pre-law, took the LSAT and scored well, and never applied to even one law school. I kind of gave up my dream in favor of an easier existence, I suppose. Sometimes I regret it, but for the most part I'm glad I don't work 70-100 hour weeks and have little to no flexibility with work schedule. I also like to defend minority viewpoints, sometimes. And some of those time, I'm playing Devil's advocate at the same time.
It's funny you should mention illuminated prisms. I watched a movie last night that hinged upon prisms being illuminated for the plot to come together and for their to be a happy ending. Can you guess which movie it was? It's not a blockbuster movie, so this one's pretty tough...unless you consult the interwebs. Even then, you may not be able to figure it out.