X. Monism and the Philosophy of Spiritual Activity
2. On p. 139 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 put forward 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 necessitated,” lays down a concept which is applicable only to material processes, but not applicable either to action or to existence. 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 people frequently fail to notice that they have no other Ideas than those which can approach only the material world. Thus recent Materialism is veiled, whereas in the second half of the nineteenth century it openly flaunted itself. Towards a conception 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 conception of the world which takes spirit into account, on the ground that the scientific world-view “has long ago abandoned Materialism.”
Cite:
GA 4/l10/p014 · edition RSPC1949 (Steiner 1918 revised edition)