I keep several Amazon wish lists including one for mind/body type books. I frequently scan my lists waiting for books to drop in price before purchasing them for my Kindle. Today I noticed the price for How Your Mind Can Heal Your Body by David R Hamilton had dropped. Before clicking 'buy now' I check that I really want the book. It sounded okay, dealing with visualisation, placebo effect and so forth. Then I saw the word quantum and decided to steer clear. During the Bernie Madoff fiasco I heard an interview with an accountant. He had declined to invest in Madoff's scheme because he didn't understand how it would actually work. He never invested in anything he couldn't comprehend. I still don't understand what quantum is. I'm not a science-y person and never took a physics class. Thanks for trying to explain though @Forest! The book is no longer on my list.