The media can be accessed here: http://streaming.osu.edu/knowledgebank/Mershon14/031914.mp4Global Crisis examines how a fatal synergy between climate change and human inflexibility eradicated one-third of the planet's human population and unleashed an unparalleled spate of wars, invasions, and revolutions. Personal accounts and scientific data alike show how extreme weather disrupted growing seasons and destroyed harvests, bringing hunger, malnutrition, forced migration, and disease, and then, as material conditions worsened, economic chaos, political anarchy, and social collapse. The Global Crisis of the 17th century killed tens of millions of people. A natural catastrophe of similar proportions today – whether or not humans are to blame –...