OT Regarding fast & slow cognitive modes, it seems there are some good books about that. If I were not so slow, I might read them. Seems to me that "fast" is reactive and/or emotional. I do like you folks who are very "slow" - deliberative. http://www.amazon.com/Thinking-Fast-Slow-Daniel-Kahneman/dp/0374533555 which seems to come with cartoon-like diagramming... www.greenbookblog.org/wp-content/uploads/2012/03/Thinking-Fast-and-Slow.jpg