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 framed to explain the result of new researches. The wonders of radio-activity have converted the scientist from a materialist who believed in nothing unrevealed by test-tube or microscope, into an idealist prepared to argue from the unseen to the seen. Just as there are in the world of physical science forces whose existence we are only now beginning to recognise and whose capabilities are still unknown to us, there are undoubtedly psychic forces in man that are capable of development, but of whose exact nature we at present are ignorant, although we can trace their effects.

'In the case of vital truth it may be necessary for a writer to say some hard things,' but criticism, prompted by no petty spirit, but by a noble desire to bring out the best, will never be resented by right-minded people. Two great and noble professions are about to make a combined attack on sickness and suffering. They have too great a sense of their responsibility to enter upon such a