The private interests of the individual are on the average better subserved, not only in proportion as he himself refrains from direct aggression, but also, on the average, in proportion as he succeeds in diminishing the aggressions of his fellows on one another. The prevalence of antagonism among those around, impedes the activities carried on by each in pursuit of satisfactions; and by causing disorder makes the beneficial results of activities more doubtful. Hence, each profits egoistically from the growth of an altruism which leads each to aid in preventing or diminishing others' violence. The like holds when we pass to that altruism which restrains the undue egoism displayed in breaches of contract. General acceptance of the maxim that honesty is the best policy, implies general experience that gratification of the self-regarding feelings is eventually furthered by such checking of them as maintains equitable dealings. And here, as before, each is personally interested in securing good treatment of his fellows by one another. For in countless ways evils are entailed on each by the prevalence of fraudulent transactions. As every one knows, the larger the number of a shop-keeper's bills left unpaid by some customers, the higher must be the prices which other customers pay. The more manufacturers lose by defective raw materials or by carelessness of workmen, the more must they charge for their fabrics to buyers. The less trustworthy people are, the higher rises the rate of interest, the larger becomes the amount of capital hoarded, the greater are the impediments to industry. The further traders and people in general go beyond their means, and hypothecate the property of others in speculation, the more serious are those commercial panics which brings disasters on multitudes and injuriously affect all. This introduces us to yet a third way in which such personal welfare as results from the proportioning of benefits gained to labors given, depends on the making of certain sacrifices for social welfare. The man who, expending his energies wholly on private affairs refuses to take trouble about public affairs, pluming himself on his wisdom in minding his own business, is blind to the fact that his own business is made possible only by maintenance of a healthy social state, and that he loses all round by defective governmental arrangements. Where there are many like-minded with himself--where, as a consequence, offices come to be filled by political adventurers and opinion is swayed by demagogues--where bribery vitiates the administration of the law and makes fraudulent State transactions habitual, heavy penalties fall on the community at large, and, among others, on those who have thus done everything for self and nothing for society. Their investments are insecure; recovery of their debts is difficult, and even their lives are less safe than they would otherwise have been.