Mencken opposed the American entry into both World War I and World War II. Some of the terminology in his private diary entries has been described by some researchers as racist and anti-Semitic, although this characterization has been disputed. His attitude to African-Americans reflected the conservative paternalism of his era and "the kind of anti-Semitism that appears in Mencken's private diary may be found elsewhere: for example, in the early letters of Eleanor Roosevelt and Adlai Stevenson." He seemed to show a genuine enthusiasm for militarism but never in its American form. "War is a good thing," he once wrote, "because it is honest, it admits the central fact of human nature... A nation too long at peace becomes a sort of gigantic old maid."