Great intellect, pure and simple, may exist in man or woman without or with only a fractional leaven of Mind. This is seen in the abstractions of scientists, mathematicians, statisticians, physicists, astronomers, financiers, and others. Such brains are special organs of a high order of Intellection, clear, calculating and precise of observation and reflection; rational, deductive; admirable in their unswerving rectitude, pitiless in their impregnable emotionlessness; rejecting all but incontestable evidences, scrupulously aggregating and faithfully interpreting their dry bones of numbers and data and vestiges--skeletons of Life long since extinct, or scaffoldings of Life that lives and moves and laughs and weeps, and bears no more semblance to their bloodless tabulations of its modes and processes than warm, creative Mother-Earth resembles the geological strata they describe in her; or than a beautiful flower-garden blooms in botanical treatises; or than living men and women are pourtrayed in text-books of Anatomy and Physiology. Many men of Science--and all the great ones--have been men of Mind as well as of Intellect. But the intellectual processes of Abstract Science are no more operations of Mind than the paths by which we climb to sun-illumined peaks are the Light upon those peaks. Mind is Spiritual Illumination--a glimmering of The Infinite, reflected in the highest and most subtle order of the brain-cells. Rays from it are deflected toward the concrete, to function as Intellection. But these rays enter the brain at a different angle from that of Mind-rays. Like woman its medium, Mind is inspirational, wayward and elusive. It comes we know not whence. It goes we know not whither. Receptive, intuitive, creative, colourful, it may be unwitting of Astronomy, yet it roams amid the stars. Ignorant of Geology, in it Immortal, the dry-bones of The Past become immortal--arise eternally in everlasting re-creation. Its Biology is in the lives and loves, the hopes and fears, the throes and tears of human souls and stories. It inspires the poet, priest, historian, romancist, artist; the seer and statesman; the philosopher and wondering child. It exalts the humble and meek. It may be lacking in the cleverest and most learned of men. It is found in the most ignorant and simple women; in whom it is dumb, however, failing the intellectual talent of expression. VI The Woman brain-half being medium, in its higher region, of that _Supra_-conscious emotionalism which engenders Mind, and in its lower region, of that _Sub_conscious emotionalism which engenders vital impulse in the body, woman's range of mentality is wider than is that of man; extending both higher and lower in its opposite reaches.