“The world’s poor people have benefitted enormously as evidenced by a large increase in life expectancy in developing countries, a 60% decline in child mortalit

“The world’s poor people have benefitted enormously as evidenced by a large increase in life expectancy in developing countries, a 60% decline in child mortality in less than four decades, a doubling of grain yields in developing countries after the mid-1960s and a large increase in per capita caloric food supply.” https://www.sciencedirect.com/science/article/pii/S1049007802001628 https://www.sciencedirect.com/science/article/pii/S104900780...