Now my point - sure people will tend to give the expected answer/interpretation (I may have fallen into the same trap, I don't know). But science sorts things out over time. Tariq, the New Yorker and I suspect David are into an instant gratification mode?-I'm not. Instant gratification appeared in the next generation after mine. As a practicing physician I can give you a list of drugs first thought safe and then had to be withdrawn as much larger numbers revealed the danger.