the purpose it now serves, namely, that of an opiate against everything subversive and novel. And philosophy is in the same plight: all that the majority demand of it is, that it may teach them to understand approximate facts--very approximate facts--in order that they may then become adapted to them. And even its noblest exponents press its soporific and comforting powers so strongly to the fore, that all lovers of sleep and of loafing must think that their aim and the aim of philosophy are one. For my part, the most important question philosophy has to decide seems to be, how far things have acquired an unalterable stamp and form, and, once this question has been answered, I think it the duty of philosophy unhesitatingly and courageously to proceed with the task of improving that part of the world which has been recognised as still susceptible to change. But genuine philosophers do, as a matter of fact, teach this doctrine themselves, inasmuch as they work at endeavouring to alter the very changeable views of men, and do not keep their opinions to themselves. Genuine disciples of genuine philosophies also teach this doctrine; for, like Wagner, they understand the art of deriving a more decisive and inflexible will from their master's teaching, rather than an opiate or a sleeping draught. Wagner is most philosophical where he is most powerfully active and heroic. It was as a philosopher that he went, not only through the fire of various philosophical systems without fear, but also through the vapours of science and scholarship, while remaining ever true to his highest self. And it was this highest self which exacted from his versatile spirit works as complete as his were, which bade him suffer and learn, that he might accomplish such works. IV.