1968 was a pivotal year in U.S. and global history. In the United States, students protested the Vietnam War. In France, they protested university conditions and sparked worker strikes across the country. In Mexico City, they protested state violence. This was also the year when the peaceful protest known as the “Prague Spring” flourished in Czechoslovakia, when Martin Luther King planned a Poor People’s March on Washington, and when Robert Kennedy ran for president. But ...