I ran across this link yesterday and thought you guys might appreciate it. It's from The Noisy Room.net and is a series of videos that you really should watch.
I won't give it away except to counsel you to keep an open mind about the host. He's fairly controversial in some circles, but I consider him something of a modern-day prophet. Understand that I mean the word "prophet" in the original, Biblical meaning of the term as "one who speaks out," not someone who can see the future.
He asks some very interesting questions. Just trust me and watch them all.