All of us, if we are of reflective habit, like and admire men whose fundamental beliefs differ radically from our own. But when a candidate for public office faces the voters he does not face men of sense; he faces a mob of men whose chief distinguishing mark is the fact that they are quite incapable of weighing ideas, or even of comprehending any save the most elemental - men whose whole thinking is done in terms of emotion, and whose dominant emotion is dread of what they cannot understand.