The United Nations has identified Monday as the day world population hits 7 billion. Many find the Halloween date appropriate given the frightening prospect of this demographic milestone. As if 7 billion weren’t scary enough, the U.N. projects 10 billion people by 2083, the addition of roughly three more Indias.
But the parents of the 7-billionth person should not be afraid for their child’s future. In spite of the daunting challenges facing the world, including global warming, rising food prices and a billion people in poverty, the 7-billionth child will almost surely have a better life than the 3-billionth or 6-billionth child.… Seguir leyendo »