What are we to say, lastly, of the effect of our projected world upon physical evil? Will there be less illness than there is at present? Will the produce of a given amount of labor be greater? Or will population press upon the limits of subsistence, as Malthus taught in order to refute Godwin's optimism?
I think the answer to all these questions turns, in the end, upon the degree of intellectual vigor to be expected in a community which has done away with the spur of economic competition. Will men in such a world become lazy and apathetic? Will they cease to think? Will those who do think find themselves confronted with an even more impenetrable wall of unreflecting conservatism than that which confronts them at present? These are important questions; for it is ultimately to science that mankind must look for their success in combating physical evils.
If the other conditions that we have postulated can be realized, it seems almost certain that there must be less illness than there is at present. Population will no longer be congested in slums; children will have far more of fresh air and open country; the hours of work will be only such as are wholesome, not excessive and exhausting as they are at present.
As for the progress of science, that depends very largely upon the degree of intellectual liberty existing in the new society. If all science is organized and supervised by the State, it will rapidly become stereotyped and dead. Fundamental advances will not be made, because, until they have been made, they will seem too doubtful to warrant the expenditure of public money upon them. Authority will be in the hands of the old, especially of men who have achieved scientific eminence; such men will be hostile to those among the young who do not flatter them by agreeing with their theories. Under a bureaucratic State Socialism it is to be feared that science would soon cease to be progressive and acquired a medieval respect for authority.