True Len. I think though when you do experience something out of the ordinary and you have a rational mind you do try to find something to explain it, to put your mind at rest. I gave up years ago trying and then this book fell in my lap so to speak. But am at the point of exceptance, not labelling anything and just doing the do (or trying to with a sore back). I also am fascinated by quantum physics and so it was a good read with all the experiments explained etc. Theory or not it is food for the brain.