The tyranny of the majority is a very real danger. It is a mistake to suppose that the majority is necessarily right. On every new question the majority is always wrong at first. In matters where the state must act as a whole, such as tariffs, for example, decision by majorities is probably the best method that can be devised. But there are a great many questions in which there is no need of a uniform decision. Religion is recognized as one of these. Education ought to be one, provided a certain minimum standard is attained. Military service clearly ought to be one. Wherever divergent action by different groups is possible without anarchy, it ought to be permitted. In such cases it will be found by those who consider past history that, whenever any new fundamental issue arises, the majority are in the wrong, because they are guided by prejudice and habit. Progress comes through the gradual effect of a minority in converting opinion and altering custom. At one time--not so very long ago--it was considered monstrous wickedness to maintain that old women ought not to be burnt as witches. If those who held this opinion had been forcibly suppressed, we should still be steeped in medieval superstition. For such reasons, it is of the utmost importance that the majority should refrain from imposing its will as regards matters in which uniformity is not absolutely necessary. IV The cure for the evils and dangers which we have been considering is a very great extension of devolution and federal government. Wherever there is a national consciousness, as in Wales and Ireland, the area in which it exists ought to be allowed to decide all purely local affairs without external interference. But there are many matters which ought to be left to the management, not of local groups, but of trade groups, or of organizations embodying some set of opinions. In the East, men are subject to different laws according to the religion they profess. Something of this kind is necessary if any semblance of liberty is to exist where there is great divergence in beliefs. Some matters are essentially geographical; for instance, gas and water, roads, tariffs, armies and navies. These must be decided by an authority representing an area. How large the area ought to be, depends upon accidents of topography and sentiment, and also upon the nature of the matter involved. Gas and water require a small area, roads a somewhat larger one, while the only satisfactory area for an army or a navy is the whole planet, since no smaller area will prevent war.