By Rev. James V. Schall, S.J., Crisis Magazine - “War and Climate Change Are Causes of Hunger” (Oct. 20, 2017). These words were contained in an address that Pope Francis gave in Rome to the Food and Agricultural Organization (FAO) of the United Nations… Most of the controversy about “climate change” has to do not with agriculture but with politics wherein some human agent, usually progress, population, or free markets, can be blamed and, as a cure, more power can politically be given to governments to control it.