And now we are prepared to consider the several ways in which, under social conditions, personal welfare depends on due regard for the welfare of others. Already the conclusions to be drawn have been foreshadowed. As in the chapter on the biological view were implied the inferences definitely set forth in the last chapter, so in the chapter on the sociological view were implied the inferences to be definitely set forth here. Sundry of these are trite enough, but they must, nevertheless, be specified, since the statement would be incomplete without them. § 77. First, to be dealt with comes that negative altruism implied by such curbing of the egoistic impulses as prevents direct aggression. As before shown, if men instead of living separately are to unite for defense or for other purposes, they must severally reap more good than evil from the union. On the average, each must lose less from the antagonisms of those with whom he is associated than he gains by the association. At the outset, therefore, that increase of egoistic satisfactions which the social state brings, can be purchased only by altruism sufficient to cause some recognition of others' claims: if not a voluntary recognition, still, a compulsory recognition. While the recognition is but of that lowest kind due to dread of retaliation, or of prescribed punishment, the egoistic gain from association is small, and it becomes considerable only as the recognition becomes voluntary--that is, more altruistic. Where, as among some of the wild Australians, there exists no limit to the right of the strongest, and the men fight to get possession of women while the wives of one man fight among themselves about him, the pursuit of egoistic satisfactions is greatly impeded. Besides the bodily pain occasionally given to each by conflict, and the more or less of subsequent inability to achieve personal ends, there is the waste of energy entailed in maintaining readiness for self-defense, and there is the accompanying occupation of consciousness by emotions that are on the average of cases disagreeable. Moreover, the primary end of safety, in presence of external foes, is ill-attained in proportion as there are internal animosities, such furtherance of satisfactions as industrial co-operation brings cannot be had, and there is little motive to labor for extra benefits when the products of labor are insecure. And from this early stage to comparatively late stages we may trace in the wearing of arms, in the carrying on of family feuds, and in the taking of daily precautions for safety, the ways in which the egoistic satisfactions of each are diminished by deficiency of that altruism which checks overt injury of others.