A Human History of Emotion: How the Way We Feel Built the World We KnowWe humans like to think of ourselves as rational creatures, who, as a species, have relied on calculation and intellect to survive. But many of the most important moments in our history had little to do with cold, hard facts and a lot to do with feelings. Events ranging from the origins of philosophy to the birth of the worlds major religions, the fall of Rome, the Scientific Revolution, and some of the bloodiest wars that humanity has ever