It is a charge which we frequently bring against the enemy in these days, a charge only too well founded, that they are expert in everything except understanding human nature. The same may be said of those who were concerned in the Industrial Revolution of the 19th century. The growing wealth of the country which should have united masters and men in a truer comradeship, and a richer life, achieved results which were precisely the opposite. It developed a greed of cash which we have not yet shaken off, and money was accumulated in the pockets of men who had had neither aptitude nor training in the art of spending it. The workers were reduced to a state not far removed from a salaried slavery, and the difference between the "haves" and the "have nots" was perhaps more acute than at any other time in our history. The causes of this were many and complex. Not the least of them was the fact that the masters of industry were captured by a false theory of economics according to which the fund which was available for the remuneration of labour could not at any given time be greater or less than it was. Human agency could not increase its volume, it could only vary its distribution. And further, as every man has the right to sell his labour for what he can obtain for it, any interference between the recipients was held to be unjust. "That theory," as Mr Hammond has told us, "became supreme in economics, and the whole movement for trade-union organisation had to fight its way against this solid superstition[21]." The doctrine of free labour achieved a wonderful popularity; but then, as the writer I have just quoted reminds us: "Free labour had not Adam Smith's meaning: it meant the freedom of the employer to take what labour he wanted, at the price he chose and under the conditions he thought proper[22]." More and more therefore the employers and the workers drifted apart, and the supreme misfortune was that the one power which might have drawn them together was itself in a state of semi-paralysis in regard to the corporate responsibility of the community. That power was religion. There were times, as I shall endeavour to point out later, when Christianity was able to produce an atmosphere of comradeship stronger than the differences of class. But to the very great loss of both country and Church this was not one of them.