The apparent contradiction between the universal character of cognitive ideas and the individual character of moral ideas becomes, when intuited in its reality, a living concept. It is a criterion of the essential nature of man that what we intuitively apprehend of his nature oscillates, like a living pendulum, between knowledge which is universally valid, and individualised experience of this universal content. Those who fail to perceive the one oscillation in its real character, will regard thinking as a merely subjective human activity. For those who are unable to grasp the other oscillation, man's activity in thinking will seem to lose all individual life. Knowledge is to the former, the moral life to the latter, an unintelligible fact. Both will fall back on all sorts of ideas for the explanation of the one or of the other, because both either do not understand at all how thinking can be intuitively experienced, or, else, misunderstand it as an activity which merely abstracts. 2. ADDITION TO THE REVISED EDITION (1918). On page 180 I have spoken of Materialism. I am well aware that there are thinkers, like the above-mentioned Th. Ziehen, who do not call themselves Materialists at all, but yet who must be called so from the point of view adopted in this book. It does not matter whether a thinker says that for him the world is not restricted to merely material being, and that, therefore, he is not a Materialist. No, what matters is whether he develops concepts which are applicable only to material being. Anyone who says, "our action, like our thought, is necessarily determined," lays down a concept which is applicable only to material processes, but not applicable either to what we do or to what we are. And if he were to think out what his concept implies, he would end by thinking materialistically. He saves himself from this fate only by the same inconsistency which so often results from not thinking one's thoughts out to the end. It is often said nowadays that the Materialism of the nineteenth century is scientifically dead. But in truth it is not so. It is only that nowadays we frequently fail to notice that we have no other ideas than those which apply only to the material world. Thus recent Materialism is disguised, whereas in the second half of the nineteenth century it openly flaunted itself. Towards a theory which apprehends the world spiritually the camouflaged Materialism of the present is no less intolerant than the self-confessed Materialism of the last century. But it deceives many who think they have a right to reject a theory of the world in terms of Spirit, on the ground that the scientific world-view "has long ago abandoned Materialism." XI WORLD-PURPOSE AND LIFE-PURPOSE (THE DESTINY OF MAN)