Dr. Weygandt, in an article entitled “Psychology and Cerebral Anatomy in Special Relation to Modern Phrenology,” which appeared in Die Deutsche Medizinische Wochenschrift, made the statement that the only true basis for the study of psychiatry is the acceptance of the doctrine of psycho-physical parallelism, and quotes Wundt's definition of this parallelism in support. Dr. Juliusburger feels it his duty to pen a somewhat indignant and scornful reply, and points out, in the first place, that whereas in 1863 Wundt, in his lectures, treated human and animal psychology from a monistic point of view, it is only in later years (1892) that he took up his dualistic standpoint of a psycho-physical parallelism, according to which, although with every psychical act there is a co-existent physical phenomenon, nevertheless these two manifestations are entirely independent of each other and have no causal relationship. Dr. Weygandt agrees with Ebbinghaus that mind and brain are not separable entities—the one a product of the other—but they are an actual combination, varying only according to the point of view from which we regard their manifestations; when viewed from within, these phenomena are psychical, when from without, physical.