doubters of such propositions came forward, — it was only very late that truth made its appearance as the most impotent form of knowledge. It seemed as if it were impossible to get along with truth, our organism was adapted for the very opposite; all its higher functions, the perceptions of the senses, and in general every kind of sensation, cooperated with those primevally embodied, fundamental errors. Moreover, those propositions became the very standards of knowledge according to which the "true" and the "false" were determined — throughout the whole domain of pure logic. The strength of conceptions does not, therefore, depend on their degree of truth, but on their antiquity, their embodiment, their character as conditions of life. Where life and knowledge seemed to conflict, there has never been serious contention; denial and doubt have there been regarded as madness. The exceptional thinkers like the Eleatics, who, in spite of this, advanced and maintained the antitheses of the natural errors, believed that it was possible also to live these counterparts: it was they who devised the sage as the man of immutability, impersonality and universality of intuition, as one and all at the same time, with a special faculty for that reverse kind of knowledge; they were of the belief that their knowledge was at the same time the principle of life. To be able to affirm all this, however, they had to deceive themselves concerning their own condition: they had to attribute to themselves impersonality and unchanging permanence, they had to mistake the nature of the philosophic individual, deny the force