But modern knowledge has another issue to offer to thinking men. It tells them that in order to be rich they need not take the bread from the mouths of others; but that the more rational outcome would be a society in which men, with the work of their own hands and intelligence, and by the aid of the machinery already invented and to be invented, should themselves create all imaginable riches. Technics and science will not be lagging behind if production takes such a direction. Guided by observation, analysis and experiment, they will answer all possible demands. They will reduce the time which is necessary for producing wealth to any desired amount, so as to leave to everyone as much leisure as he or she may ask for. They surely cannot guarantee happiness, because happiness depends as much, or even more, upon the individual himself as upon his surroundings. But they guarantee, at least, the happiness that can be found in the full and varied exercise of the different capacities of the human being, in work that need not be overwork, and in the consciousness that one is not endeavouring to base his own happiness upon the misery of others.
These are the horizons which the above inquiry opens to the unprejudiced mind.