But because her Intelligent Consciousness is not inherent in her own brain-half, but is supplied by her borrowed masculine brain-half, her intelligence is more superficial, is weaker and less deep and strong of grip than is his. And when the gap between her upper and her lower registers is not duly bridged and stabilised by an efficient middle-register of male-intelligence, she tends toward two extremes of mentality, both of which are emotional. Thus she lives on the plane of her highest emotional impulses. Or she lives on the plane of her senses. Some women act and re-act perpetually between these two extremes. In her highest _Supra_-reaches, she is athrill with Supra-faculties. In her lowest _Sub_-register, she is instinct and palpitant with the colour, the magnetic vibrations and the blind forces of Matter, which her vital processes are evolving into Life. Extremes which are shown, at the one end, in the reasonless animal emotionalism of hysteria, with its abandon of control, its inco-ordinated muscular movements, its senseless weepings, cries and laughter; at the other end, in catalepsy, in which she exists detached from earth and its material needs and consciousness, subsisting, it may be for weeks together, without food or drink, withdrawn into the Inner, and potential, zones of Life and Mind. So that, no longer subject to limitations of Matter, she perceives without aid of the senses, apprehends without aid of intelligence, discerns without help of the eyes, hears without instrumentality of ears. And Time and Space no longer circumscribing her essential faculties, she visions happenings at the Antipodes, overhears whispers across a Continent, recalls The Past, foretells The Future. It is because of the potence of the Subconscious medium in her, instinct with the magnetic forces of Evolving Matter, that, in her intelligence, she shows as more materialistic than man is, although warmer and more quickened in her feelings. Living personalities and issues mean to her more than intellectual abstractions do. She is more materialistic because she cares more for the things that matter! The puddings which in her children's young bodies will be transmuted into living flesh and function, are to her of more significance than the Isosceles Triangle is. (All that is true of the Woman brain-half must be true of the Woman brain-half in man. In him, however, his own hemisphere dominates the bent and faculty of its female counterpart.)