For months, Donald Trump has presented himself as the very incarnation of a global peacemaker, touting an ever-changing list of international conflicts that he claims to have settled. Sometimes it has been six, sometimes as many as ten. "I ended seven wars," the President told the U.N. General Assembly last month, "and in all cases they were raging, with countless thousands of people being killed," which was not true but has not stopped Trump from repeating it.