SCHOPENHAUER ; PESSIMISM.) Fechner (1801-87) developed the philosophy known as Pan psychism, that is, the view that the universe is a system or so ciety of souls, of which God is the highest and all-comprehensive soul. According to Fechner material bodies are souls as they appear to other souls, whereas each soul as experienced from within is psychical. In this way he tried to save the reality of matter as well as of mind in psychophysical entities of which they are the outer and the inner side respectively. But he regarded the two sides as parallel without any interaction ; and it was largely due to his influence that many psychologists adopted psy chophysical parallelism as the working hypothesis in psychology. Fechner tried to combine pantheism with something sufficiently like the monadology of Leibniz to safeguard the interests of finite souls. He identified God with the soul of the universe, and regarded it as embracing all other souls just as larger bodies contain smaller bodies, and nature contains them all. (See FECH NER ; PSYCHOLOGY, HISTORY OF.) Lotze (1817-81) elaborated a philosophy which may be described as idealistic pantheism. In other words ultimate reality, according to him, is like Spinoza's substance, with thought (or consciousness) for its sole attribute. He agreed with Kant that all known things are merely sensible phenomena ; but he re jected Kant's unknown "things in themselves." He agreed with Leibniz in regarding spiritual monads as the causes of material phenomena ; but he rejected the view that the monads are sub stances. The monads, according to Lotze, are only modes or modifications of the one and infinite Substance, God. The inter action of the monads he reduced to the immanent causality of God, who is the sole real cause or agent. The mechanistic char acter of phenomena Lotze explained by saying that God carries out His immanent activities in accordance with uniform laws. These laws, however, are subordinate to divine ends, the system being teleological as well as mechanistic in part. Human souls, like other monads, are not substances, but modes or activities of the one Substance. Lotze repudiated the method of Hegelian
idealism as unscientific. But he tried to save all such idealistic elements as he considered to be in harmony with science and human experience. (See LOTZE ; LOGIC, HISTORY OF.) A philo sophy essentially like that of Lotze was taught by James Ward (1843-1925) who had studied under him.