obvious, for while the stronger could overcome the weaker and satisfy desire, a combination of the weaker units acting together could always wrest the prize from the individual. To equalize things, the people got together and made for themselves rules and regulations governing the conduct of their lives and their relations with one another. This was invention No. 1: Law. Presently it developed that the physical barter of the commodities of labor was not a satisfactory basis of exchange; so to the statutes already in existence a new one was added providing an interchangeable token of value. This was invention No. 2: Money. The statute insisted that the money be of a fair and just standard, by which all the people should receive the equivalent of their labor, and no more. As conditions became more settled, there grew up a realization of the value of a man's life to those dependent on him, and of the fact that when he died his wife and his children were deprived of the livelihood his labor won for them. A new regulation was added to the code, providing that men contributing to a fund during their lifetime should be entitled at death to leave to their heirs a sum in proportion to the amount of their contribution to the fund, less the actual expense of caring therefor. This was Life Insurance—invention No. 3. But there were other calamities less distant than death to be guarded against, and a common fund, also based on the contributions of individuals, to aid and relieve in case of fire and kindred calamities, was organized. Hence invention No. 4: Fire Insurance.
And thus the fabric of civilization grew, each addition to the structure being made to cover a want which experience developed. As time went on, some of the people accumulated the fruits of labor, money, in greater quantity than was requisite for their own needs, but which less thrifty or less fortunate brethren could so profitably employ in their own affairs as to be able to pay for its use a fair proportion of what it could be made to earn. Thereupon provision was made for a common place of safety for this surplus money, a place where experts in the handling and putting to use of money could employ their talents, first, safeguarding it and, then,