In order to answer these questions we must first consider a further one: Who in a modern community is the stronger?

The fact that we are a democracy has not escaped notice. In our own day it is not kings, nobles, soldiers, prelates, politicians, or elected persons who are the stronger, but the common man, the plain man, the average man, the man in the street, whether city man or working man, and the crowd or herd of such men. He, or rather his female counterpart since she is more numerous even than he is, is the arbiter of morality, and the kind of conduct which is called moral is that which is convenient or pleasing to her.

Plato with his usual acumen foresaw the possibility of this development, and was careful to provide for it within the bounds of Thrasymachus’ formula. All that it is necessary to do if we wish to apply the formula to a democracy is to invert it; for ‘stronger’ read ‘weaker’, and the formula remains unaltered. The practicability of this inversion is demonstrated by one Callicles, in the Dialogue called Gorgias. Most men are stupid, irresolute, apathetic, mediocre, timid, and unimaginative. The qualities implied by these epithets, though discernible at all times, force themselves most pressingly upon the attention when men act together. Take a sheep and stand it on its hind legs and its resemblance to a human being is scarcely noticeable; but stand a flock of sheep on their hind legs and, so far as psychology and behaviour go, you have a crowd of men. In other words, taken severally men may be individuals; taken together they are a mere transmitting medium for herd emotion. Their individual stupidities are added together, but their individual wisdoms cancel out.

In a democracy, says Callicles, the common men are the more numerous, they also possess the power; acting, therefore, in accordance with their natures, they make the laws which their natures demand. Now it is natural for every man to wish to obtain as much as he can. It is also inevitable that in a state of nature the stronger should obtain more than the weaker. Hence the weaker, acting in self-defence, so frame the laws that the endeavour of one individual to obtain more than the many is stigmatized as unjust. Hence justice, or morality, which is now revealed as the interest of the individually weaker but collectively stronger, may be regarded as their device for depriving the stronger of the preponderance of good things, which the strongers’ superior talents would naturally procure for them.

What we may call herd morality is, therefore, a form of self-defence dictated partly by fear, and partly by envy. The source of the fear is obvious; the envy springs from the natural spite of inferior persons who are conscious of their inferiority, resent it, and wish to take it out of those who make them feel it. “I have not,” says the average man, “the capacity of the strong man for acquiring a large share of the good things of life. Therefore I will take advantage of my numbers to lay it down that such acquisition is wrong and unjust.” The common view of self-denial may be taken as an illustration. The average man has neither the courage nor the strength to satisfy his desires and indulge his passions. Being unaccustomed to moderation he thinks that if he permits himself any indulgence he will be unable to stop. He dare not bend for fear he break. Hence for the Greek virtue of temperance we get the modern praise of self-denial, with a resultant standard of morality which denounces all bodily indulgence as wrong. Upon the basis of this standard of morality the principle of sour grapes proceeds to operate on a large scale. The man who is not rash enough to take sexual pleasure when he finds it, the woman who is not attractive enough to have the opportunity of being rash, combine to denounce the delights at which the independent and the charming are not afraid to grasp.

Herd morality, which is based on fear and envy, is made effective by blame. In modern society the power to blame is chiefly expressed in two ways. First, by the old whose morality consists in blaming the young; secondly, by the average whose censure descends upon the exceptional.

Upon the part played by the old in maintaining morality I do not wish to dwell, since it differs little to-day from what it has always been. A mistake which all societies have made is to entrust the management of their affairs to the old. Old men are naturally more vindictive, bad tempered, malevolent, and narrow-minded than young ones. They are easily provoked to disapproval, and dislike more things than they like. Having for the most part lived their own lives, they have nothing left to do but to interfere in the lives of others. They form the governments, misrepresent the people whom they oppress, preach to the people whom they exploit, and teach the people whom they deceive. They mete out rewards and punishments, sentence criminals to death, direct businesses, make laws which they have no temptation to disobey and wars in which they do not propose to fight. If the country were handed over exclusively to the governance of men under thirty-five, and everybody over that age were forbidden to interfere on pain of being sent to the lethal chamber, it would be a happier and a better place. Unfortunately the young men are too busy trying to make a living in the subordinate positions to which the old men grudgingly admit them to have the time or energy to interfere with other people. Besides, being young, they wish to live, a process for which the regulation of the lives of others is a poor substitute.

In the sphere of morality the function of the old is confined to discovering methods of deterring the young from pleasures of which they themselves are no longer capable. Old men give young men good advice, no longer being able to give them bad examples, and old women invent a symbolic Mrs. Grundy to intimidate their daughters into resisting the temptations which now pass them by. The deterrent influences so exercised are called morality under which name they impose on the young who will not have caught their elders lying often enough to disbelieve them, until they have begun to produce sons and daughters of their own, by which time they will be only too ready to abet the prevailing hypocrisy.

The other strand in the fabric of modern morality has already been noticed as the tendency of the weaker to get even with the stronger by taking it out of him on moral grounds. Morals, it is thought, are everybody’s privilege and everybody’s possession. Few of us can understand Einstein’s theory of relativity, but we all know the difference between right and wrong. Hence the man who is deficient in talent can make up for it in virtue, and by assuring himself that God’s noblest work is an honest man, put brains and capacity in their proper place.

Since the motives which have prompted its invention persist unchanged, morality, which has always been the special emanation of the herd, varies little in spite of superficial differences from age to age, whilst intellectuality throws off new lights in every age. There is probably very little difference between the crowds of ancient Babylon and modern Clapham, but the mind of Einstein differs in radical particulars from that of Archimedes.