Thanks @thoughts-in-time .. my weekend was pretty manic, but just got in so enjoying a nice cup of tea! :) Hope you had a good one! I try to write posts like this one on two levels, on one there is a lot of valid/verifiable research to get your teeth into .. on another (if you're inclined) there are some deeper ideas to mull over. And yes, as a very young child I realised there was something wrong with the world. Rather than try to fit in with group think of my friends and peers, I decided to stand alone .. follow my perceptual flaws and see where my vision took me .. on so many levels it was the best decision I ever made.