the chief glory of English and Scottish thinkers to have kept the organic connection in view. The guiding principle of British philosophy has in fact been that every difference must make a difference, every theoretical difference somewhere issue in a practical difference, and that the best method of discussing points of theory is to begin by ascertaining what practical difference would result from one alternative or the other being true. What is the particular truth in question known as? In what facts does it result? What is its cash-value in terms of particular experience? This is the characteristic English way of taking up a question. In this way, you remember, Locke takes up the question of personal identity. What you mean by it is just your chain of particular memories, says he. That is the only concretely verifiable part of its significance. All further ideas about it, such as the oneness or manyness of the spiritual substance on which it is based, are therefore void of intelligible meaning; and propositions touching such ideas may be indifferently affirmed or denied. So Berkeley with his 'matter.' The cash-value of matter is our physical sensations. That is what it is known as, all that we concretely verify of its conception. That, therefore, is the whole meaning of the term 'matter'—any other pretended meaning is mere wind of words. Hume does the same thing with causation. It is known as habitual antecedence, and as tendency on our part to look for something definite to come. Apart from this practical meaning it has no significance whatever, and books about it may be committed to the flames, says Hume. Dugald Stewart and Thomas Brown, James Mill, John Mill, and Professor Bain, have followed more or less consistently the same method; and Shadworth Hodgson has used the principle with full explicitness. When all is