S to judge of the development of the brain through the skull. The attacks upon phrenology have been generally remarkable for their logical feebleness. Any one well acquainted with the science and the phenomena in nature, could have made a much more effective attack,--an attack which would have _appeared_ entirely unanswerable; but no such attack has been made. There has been, however, one _valid_ objection to the discoveries of Gall, which has done much to discredit the whole system. He ascribed to the entire cerebellum the sexual function alone, in doing which he disregarded the facts developed by vivisection. Ample observation has show