Such a differentiation of society was, among apes, the condition for any sort of social unity; but control by the few could at the first have been only rudimentary and intermittent. Fire is not everything, and was indispensable only on certain occasions, as when the group were caught unexpectedly in some wintry region. Then the choice for any man might lie between freezing or obeying. Be it observed that fire under such circumstances would be shared by all, but the power of social control would be monopolized by one. Had you been there, but not the mightiest of your group, the condition of your surviving the cold would have been that you surrendered whatever individual initiative you had had. You gained fire, but lost freedom. At this point, by some innate sense of logical identity, my mind is carried forward a hundred thousand years to that centre of to-day's highest civilization--Detroit, and to its very palladium, the Ford Motor Works. For in that far-famed institution is to be found a very striking similarity to the primeval monopoly of initiative which arose with the first control of fire. Mr. Henry Ford has been magnanimously ready to share profits with his men, but, so far as I can learn, no iota of the industrial control. Before I go to the next step towards citizenship, I would call attention to the fact that thus, near to the beginning of things human, when the use of fire was introduced, we are able to detect the two distinguishing characteristics of all civilization, and of trade in particular, which are the sharing by the tribe of the blessings of man's mastery over Nature, but, as the condition of the sharing, a monopoly of power and initiative by the few who dispense the blessings. So much of good and of goods--but no more--could the mass of men enjoy as was compatible with the continuance of the master's ascendancy over the men and over the public. We shall find no other than these marks in all future civilization, to distinguish it from savagery and barbarism. The only difference will be that in the period of civilization proper--that is, from ten thousand years ago to the end of the fifteenth century after Christ, when the established social order began to break up--the monopoly of initiative and control is practically absolute. As we trace the future steps in human evolution, we shall see how this concentration of power in the hands of rulers occurred. But it must be further observed that it is not only rudimentary civilization which we detect as ensuing upon the introduction of the use of fire: it is trade, socialized wealth, the division of the community into the "haves" and the "have-nots," the introduction of the working of the law, that to him that hath shall be given and that from him that hath nothing but his labor to offer shall be taken with it his liberty also. It should likewise be borne in mind that with the stealing of fire from heaven came also that coalition of government with trade, of politics