But it must be remarked that the society thus formed, and the relations thus established among men, required of them qualities different from those which they possessed from their primitive constitution. Morality began to appear in human actions, and every one, before the institution of law, was the only judge and avenger of the injuries done him, so that the goodness which was suitable in the pure state of nature was no longer proper in the new-born state of society. Punishments had to be made more severe, as opportunities of offending became more frequent, and the dread of vengeance had to take the place of the rigour of the law. Thus, though men had become less patient, and their natural compassion had already suffered some diminution, this period of expansion of the human faculties, keeping a just mean between the indolence of the primitive state and the petulant activity of our egoism, must have been the happiest and most stable of epochs. The more we reflect on it, the more we shall find that this state was the least subject to revolutions, and altogether the very best man could experience; so that he can have departed from it only through some fatal accident, which, for the public good, should never have happened. The example of savages, most of whom have been found in this state, seems to prove that men were meant to remain in it, that it is the real youth of the world, and that all subsequent advances have been apparently so many steps towards the perfection of the individual, but in reality towards the decrepitude of the species. So long as men remained content with their rustic huts, so long as they were satisfied with clothes made of the skins of animals and sewn together with thorns and fish-bones, adorned themselves only with feathers and shells, and continued to paint their bodies different colours, to improve and beautify their bows and arrows and to make with sharp-edged stones fishing boats or clumsy musical instruments; in a word, so long as they undertook only what a single person could accomplish, and confined themselves to such arts as did not require the joint labour of several hands, they lived free, healthy, honest and happy lives, so long as their nature allowed, and as they continued to enjoy the pleasures of mutual and independent intercourse. But from the moment one man began to stand in need of the help of another; from the moment it appeared advantageous to any one man to have enough provisions for two, equality disappeared, property was introduced, work became indispensable, and vast forests became smiling fields, which man had to water with the sweat of his brow, and where slavery and misery were soon seen to germinate and grow up with the crops.