The study of history can be a wonderful method of instilling patriotism and civic pride into a nation. During the early years of the Cold War, the study of history was viewed as a vital way to instill the notion that the home nation was virtuous and grand, but opposition to a sanitized version of history was growing even as ultra-patriotism became a propaganda tool. Certainly, the sanitization of the history of war did not begin during the Cold War, but during that half century, the sanitized version of history was considered patriotic, and history critical of the homeland was seen by many  as being subversive. Therefore, the shock was profound when footage of war was televised for all to see during the Vietnam War. A generation reared on stories of the noble victories which had defeated tyranny, slavery, totalitarian abuse, and genocide found themselves faced with the horror of…