Naturalism is seen to be far below the highest point of universal historical development; it cannot appropriate the experiences and results of that development; it consists of a confusion of naïve and scientific modes of thought, which win the adherence of many individuals, but which, through their contradictions, can never guarantee to life genuine stability and a clear course. Only because it evolves in the atmosphere of a world of another kind, and thereby imperceptibly enhances its own conceptions, does it appear at all plausible. Nevertheless, even so, it is a mischievous confusion of thought which must act detrimentally upon conduct. Those especially will be opposed to it who recognise in human life great tasks and severe perplexities, and desire that the highest powers and clearest thought shall be called forth for the accomplishment of those tasks and the solution of those perplexities. But Naturalism, obscuring, as it does, the inner problems of life; with its backwardness in the movement of universal history; and with its attempt to take from human life all proud and free self-consciousness, indeed all soul, can tend only to reduce the energy of life. The rejection of Naturalism by no means signifies failure to appreciate the increased attention to nature, out of the wrong interpretation of which Naturalism has proceeded. Not only has visible nature become more to our knowledge; it has also become incomparably more to our life. The fact that we feel ourselves conditioned by it, and have become more closely associated with it, can be fully appreciated and must force us to a radical revision of the traditional form of life. Such a revision, however, can be successful in achieving its aim only if the new experiences are systematised to form a consistent whole with the remaining facts in a comprehensive, universal life; spiritual endeavour is solely and alone capable of offering this universality and of accomplishing this task. 2. THE SOCIALISTIC SYSTEM