PART II

and kindlier sections of the population. But this is not an attitude that can be long maintained by any vigorous and temperamentally hopeful person. Of course, if it were the truth, one would have to acquiesce. Some people believe that by living on sour milk one can achieve immortality. Such optimists are answered by a mere refutation; it is not necessary to go on and point out some other way of escaping death. Similarly an argument that Bolshevism will not lead to the millennium would remain valid even if it could be shown that the millennium cannot be reached by any other road. But the truth in social questions is not quite like truth in physiology or physics, since it depends upon men's beliefs. Optimism tends to verify itself by making people impatient of avoidable evils; while despair, on the other hand, makes the world as bad as it believes it to be. It is therefore imperative for those who do not believe in Bolshevism to put some other hope in its place.