Y R Pi
Oh... I know why!
The answer was discovered in an exhaustive long term scientific study to determine if there was any correlation between the behavior and physical well-being of individual monkeys and the way they were treated by other monkeys in their community. I saw the report on PBS around 2001 or so. After exhausting detail and hours of scientific intrigue, the head scientist faced the camera straight on. I will never forget the sincerity with which he spoke these words at the end of the long program. It remains to this day as my all time favorite quote.
"The results are clear ~ that how one is treated in a baboon society, has everything to do with how the body functions."
