A MODERN SYMPOSIUM
who are working at solid foundations; which is only another way of saying that I am a man of science. Only a biologist, it is true; heaven forfend that I should call myself a sociologist! But biology is one of the disciplines that are building up that general view of Nature and the world which is gradually revolutionizing all our social conceptions. The politicians, I am afraid, are hardly aware of this. And that is why—if I may say so without offence—their utterances are coming to seem more and more a kind of irrelevant prattle. The forces that really move the world have passed out of their control. And it is only where the forces are at work that the living ideas move upon the waters. Politicians don't study science; that is the extraordinary fact. And yet every day it becomes clearer that politics is either an applied science or a charlatanism. Only, unfortunately, as the most important things are precisely the last to be known about, and it is exactly where it is most imperative to act that our ignorance is most complete, the science of politics has hardly yet even begun to be studied. Hence our forlorn paralysis of doubt whenever we pause to reflect; and hence the kind of
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