you'll probably notice I tend to get rather excited about the way the population structure of our planet is about to change. I also happen to hold the opinion that the history of our species is one of continuous migration (right from the very earliest days of our origins African origins). This is rather strange as we tend to think of ourselves as sedentary, establishing tribes, comunities, nations etc, when actually what we do best and most is move, adapt and change. Perhaps this is another example of the lack of conformity between our self-image and our reality. -
Edward Hugh