Some people think there exists a conspiracy that prevents the media from ever mentioning the charged word, “overpopulation.” Conspiracies do exist but, in this case, my impression is that population is such a charged issue simply because it has to do with the fact that we are all humans and discussing about reducing population touches some inner mechanisms of our psyche that we feel uncomfortable about.
But there is more to that: the real problem with overpopulation is that most decision makers lack the concept of “overshoot,” a view that didn’t exist in the study of social systems until Jay Forrester introduced it in the 1960s.If you don’t understand overshoot, at best you can understand that there are limits to population, but you can’t understand that population could exceed the limits and crash down ruinously with the deterioration of the agricultural system that feeds it.
The lack of a the concept of overshoot may well be what leads the concerned and the unconcerned to minimize the problem. Many people seem to think that the “demographic transition,” the reduction in fertility observed in most rich nations of the world, will spread over all humankind and stabilize the world’s population at a sustainable level without any need for governments to intervene to force lower birth rates.
Almost certainly, it is too late for that: we should have started decades ago. But only China implemented a serious policy birth control — for the rest of the world it was a historical failure.
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