If we could just pass on all we have learned to the younger group coming up and add it to the stuff they know we don't know.( computer s, Ipods etc) and they didn't insist on learning all over from the beginning thinking we are stupid until they learn everything by the time they are 40 . ( I am surprised they believe the WHEEL is a good thing )<LOL> Every generation would get smarter not back up and loose 40 years.
