The deeper we go the more mysterious the mines become. To a certain point which the social philosopher is able to recognize the labor is good; beyond that point it is doubtful and mixed, and lower still it becomes terrible. At a certain depth the excavations can no longer be endured by the spirit of civilization, and man's limit of breathing is passed: a commencement of monsters becomes possible. The descending ladder is strange, and each rung corresponds with a stage upon which philosophy can land, and meet one of these miners, who are sometimes divine, at others deformed. Below John Huss there is Luther; below Luther, Descartes; below Descartes, Voltaire; below Voltaire, Condorcet; below Condorcet, Robespierre; below Robespierre, Marat; and below Marat, Babeuf; and so it goes on. Lower still we notice confusedly, at the limit which separates the indistinct from the invisible, other gloomy men, who perhaps do not yet exist: those of yesterday are spectres, those of the morrow grubs. The mental eye can only distinguish them obscurely, and the embryonic labor of the future is one of the visions of the philosopher. A world in limbo at the fœtus stage--what an extraordinary sketch! St Simon, Owen, and Founder are also there in the side-passages. Assuredly, although a divine and invisible chain connects together without their cognizance all these subterranean miners, who nearly always fancy themselves isolated but are not so, their labors vary greatly, and the light of the one contrasts with the dazzle of the other: some are celestial and others tragical. Still, however great the contrast may be, all these laborers, from the highest to the most nocturnal, from the wisest down to the maddest, have a similitude in their disinterestedness: they leave themselves on one side, omit themselves, do not think of themselves, and see something different from themselves. They have a glance, and that glance seeks the absolute; the first has heaven in his eyes, and the last, however enigmatical he may be, has beneath Ids eyebrow the pale brightness of infinity. Venerate every man, no matter what he may be doing,--any man who has the sign, a starry eyeball. The dark eyeball is the other sign, and with it evil begins. Before the man who has this look, think and tremble. Social order has its black miners. There is a point where profundity is burial and where light is extinguished. Below all these mines which we have indicated,--below all these galleries, below all this immense subterranean arterial system of progress and Utopia, far deeper in the ground, below Marat, below Babeuf, much, much lower, there is the last passage, which has no connection with the upper drifts. It is a formidable spot, and what we termed the _troisième dessous_. It is the grave of darkness and the cave of the blind, _Inferi_, and communicates with the abysses. CHAPTER II. THE BOTTOM.