quality whose fruits we covet, though we regard it itself with dislike and shame. No one has ever so far rebelled against the laws of nature and put off human feeling as to act basely for mere amusement. Ask any of those who live by robbery whether he would not rather obtain what he steals and plunders by honest means; the man whose trade is highway robbery and the murder of travellers would rather find his booty than take it by force; you will find no one who would not prefer to enjoy the fruits of wickedness without acting wickedly. Nature bestows upon us all this immense advantage, that the light of virtue shines into the minds of all alike; even those who do not follow her, behold her. XVIII. A proof that gratitude is desirable for itself lies in the fact that ingratitude is to be avoided for itself, because no vice more powerfully rends asunder and destroys the union of the human race. To what do we trust for safety, if not in mutual good offices one to another? It is by the interchange of benefits alone that we gain some measure of protection for our lives, and of safety against sudden disasters. Taken singly, what should we be? a prey and quarry for wild beasts, a luscious and easy banquet; for while all other animals have sufficient strength to protect themselves, and those which are born to a wandering solitary life are armed, man is covered by a soft skin, has no powerful teeth or claws with which to terrify other creatures, but weak and naked by himself is made strong by union. God has bestowed upon him two gifts, reason and union, which raise him from weakness to the highest power; and so he, who if taken alone would be inferior to every other creature, possesses supreme dominion. Union has given him sovereignty over all animals; union has enabled a being born upon the earth to assume power over a foreign element, and bids him be lord of the sea also; it is union which has checked the inroads of disease, provided supports for our old age, and given us relief from pain; it is union which makes us strong, and to which we look for protection against the caprices of fortune. Take away union, and you will rend asunder the association by which the human race preserves its existence; yet you will take it away if you succeed in proving that ingratitude is not to be avoided for itself, but because something is to be feared for it; for how many are there who can with safety be ungrateful? In fine, I call every man ungrateful who is merely made grateful by fear.