The next eight presidents, from Martin Van Buren (#8) to James Buchanan (#15) all served only one term as president, and they spent their terms more or less trying to appease the various national factions that threatened to pull the country apart. This was, unfortunately, especially true when it came to appeasing the slave powers of the South, entrenching and intensifying the national debate over slavery and its expansion for decades. It would take a different kind of appeasing on the part of Abraham Lincoln (#16) to save the United States, but even he doesn't get out of this unscathed. We're calling them all out.