Our culture therefore must not omit the arming of the man. Let him hear in season that he is born into the state of war, and that the commonwealth and his own well-being require that he should not go dancing in the weeds of peace, but warned, self-collected and neither defying nor dreading the thunder, let him take both reputation and life in his hand, and with perfect urbanity dare the gibbet and the mob by the absolute truth of his speech and the rectitude of his behavior.
Towards all this external evil the man within the breast assumes a warlike attitude, and affirms his ability to cope single-handed with the infinite army of enemies. To this military attitude of the soul we give the name Heroism. Its rudest form is the contempt for safety and ease, which makes the attractiveness of war. It is a self-trust which slights the restraints of prudence, in the plenitude of its energy and power to repair the harms it may suffer. The hero is a mind of such balance that no disturbances can shake his will, but pleasantly and as it were merrily he advances to his own music, alike in frightful alarms and in the tipsy mirth of universal dissoluteness. There is somewhat not philosophical in heroism; there is somewhat not holy in it; it seems not to know that other souls are of one texture with it; it has pride; it is the extreme of individual nature. Nevertheless we must profoundly revere it. There is somewhat in great actions which does not allow us to go behind them. Heroism feels and never reasons, and therefore is always right; and although a different breeding, different religion and greater intellectual activity would have modified or even reversed the particular action, yet for the hero that thing he does is the highest deed, and is not open to the censure of philosophers or divines. It is the avowal of the unschooled man that he finds a quality in him that is negligent of expense, of health, of life, of danger, of hatred, of reproach, and knows that his will is higher and more excellent than all actual and all possible antagonists.
Heroism works in contradiction to the voice of mankind and in contradiction, for a time, to the voice of the great and good. Heroism is an obedience to a secret impulse of an individual's character. Now to no other man can its wisdom appear as it does to him, for every man must be supposed to see a little farther on his own proper path than any one else. Therefore just and wise men take umbrage at his act, until after some little time be past; then they see it to be in unison with their acts. All prudent men see that the action is clean contrary to a sensual prosperity; for every heroic act measures itself by its contempt of some external good. But it finds its own success at last, and then the prudent also extol.
Self-trust is the essence of heroism. It is the state of the soul at war, and its ultimate objects are the last defiance of falsehood and wrong, and the power to bear all that can be inflicted by evil agents. It speaks the truth and it is just, generous, hospitable, temperate, scornful of petty calculations and scornful of being scorned. It persists; it is of an undaunted boldness and of a fortitude not to be wearied out.