I wasnt sure where to post this, it touches on so many of the section topics. So general it goes. Sorry if already posted somewhere. I searched a few ways, no-show. . The CrowHouse's "The Calling" . This video is by far the best video of it's type me n my friends have seen. Condensed and accessible. . I'll say no more, just let you watch it, come back and yack about it, and pass it on.