satisfaction. But have health, beauty, happiness among the great bulk of the population? Consider the mastery of the air. To what use has it been put, so far? To practically none, save the destruction of life. About five years before the war some of us in England tried to initiate an international movement to ban the use of flying for military purposes. The effort was entirely abortive. The fact is, man never goes in front of events, always insists on disastrously buying his experience. And I am inclined to think we shall continue to advance backwards unless we intern our inventors till we have learned to run the inventions of the last century instead of letting them run us. Counsels of perfection, however, are never pursued. But what _can_ we do? We can try to ban certain outside dangers internationally, such as submarines and air-craft, in war; and, inside, we might establish a Board of Scientific Control to ensure that no inventions are exploited under conditions obviously harmful. Suppose, for instance, that the spinning jenny had come before such a Board, one imagines they might have said: "If you want to use this peculiar novelty, you must first satisfy us that your employees are going to work under conditions favourable to health"--in other words, the Factory Acts, Town Planning, and no Child Labour, from the start. Or, when rubber was first introduced: "You are bringing in this new and, we dare say, quite useful article. We shall, however, first send out and see the conditions under which you obtain it." Having seen, they would have added: "You will alter those conditions, and treat your native labour humanely, or we will ban your use of this article," to the grief and anger of those periwig-pated persons who write to the papers about grandmotherly legislation and sickly sentimentalism. Seriously, the history of modern civilisation shows that, while we can only trust individualism to make discoveries, we cannot at all trust it to apply discovery without some sort of State check in the interests of health, beauty, and happiness. Officialdom is on all our nerves. But this is a very vital matter, and the suggestion of a Board of Scientific Control is not so fantastic as it seems. Certain results of inventions and discoveries cannot, of course, be foreseen, but able and impartial brains could foresee a good many and save mankind from the most rampant results of raw and unconsidered exploitation. The public is a child; and the child who suddenly discovers that there is such a thing as candy, if left alone, can only be relied on to make itself sick.