-Buckminster Fuller, Foreword, Grunch of Giants
He's talking about the Demographic-Economic Paradox by the way. There is a renewable surplus of the basic physiological needs of humanity, yet almost 50% of the global population lives in poverty and struggles to obtain these basic needs. The most simple and effective solution to overpopulation is to focus on renewable production processes and distribution methods (i.e. farming the sea; using automated solar power drone distribution methods). Technically, it is entirely feasible, it is just a matter of user buy in which is the real challenge.