Suppose we take, to start with, a race of hunting savages in the earliest, lowest, and most undifferentiated stage, we shall get really next to no personal peculiarities or idiosyncrasies of any sort amongst them. Every one of them will be a good hunter, a good fisherman, a good scalper and a good manufacturer of bows and arrows. Division of labour, and the other troublesome technicalities of our modern political economy, are as unknown among such folk as the modern nuisance of dressing for dinner. Each man performs all the functions of a citizen on his own account, because there is nobody else to perform them for him--the medium of exchange known as hard cash has not, so far as he is concerned, yet been invented; and he performs them well, such as they are, because he inherits from all his ancestors aptitudes of brain and muscle in these directions, owing to the simple fact that those among his collateral predecessors who didn't know how to snare a bird, or were hopelessly stupid in the art of chipping flint arrowheads, died out of starvation, leaving no representatives. The beneficent institution of the poor law does not exist among savages, in order to enable the helpless and incompetent to bring up families in their own image. There, survival of the fittest still works out its own ultimately benevolent and useful end in its own directly cruel and relentless way, cutting off ruthlessly the stupid or the weak, and allowing only the strong and the cunning to become the parents of future generations.