The large families of other days offered the conflict of wills and its consequent lesson within the home; to-day the solitary child, or the one whose brother or sister is three, four or five years younger or older must go into the streets to obtain this discipline or else go without. The indulged have this form of inferior egoism more than do those who have been roughly handled, and so it is more common in women of the better-to-do classes and in men who have always exercised authority. It is of course found in what is known as the stubborn person, --he whose will is law to himself and who seeks to make it law to others. Ordinarily the stubborn person is merely a nuisance, but also, if he couples that stubbornness with intelligence and some especial ability, he may reach great heights, though he is seldom popular. A sub-form of having one's own way is the adherence to one's own "opinion." The clash of opinions is in its noblest aspect the basis of knowledge; the correction of opinion that results when man meets man is the growth of tolerance and urbanity. Wide reading, travel and experience teach us that our opinions can never be absolutely right, and we grow to look upon them in a detached sort of way. In fact, the prime result of the growth of intelligence and of experience is to make one, as it were, objective toward oneself, to view one's own thoughts, beliefs and emotions with some humor and skepticism. But the uncultured, the narrow, the inexperienced, the young and the strongly egotistic never detach themselves from their opinions, and their opinions are themselves. Attack an opinion, contradict or amend it,--and a sort of fighting spirit is aroused. Argument differs from discussion in that it seeks all means to win--ridicule, sophistry, and personal attack --and it is by far the more common. There was a time when opinion was entirely enslaved, when only the ruler might venture on a new belief or its expression; then there came a time when the right to freedom of opinion and its expression was conceded, and now, with huge forces confronting one another, freedom of opinion[1] is again threatened. But that is an issue larger than our subject. [1] The most profound contribution to the subject of discussion and freedom of opinion in recent years has been written by Walter Lippman in the Atlantic Monthly, September, 1920.