2. _Initial Contradiction of the Psychological Consciousness_ What is man? Externally he does not differ much from the higher animals, the series of which seems to have been closed by his appearance on our planet. His physical organism is composed of the same elements, acting according to the same laws; and of the same organs, performing analogous functions. It is by the incomparable development of his mental life that man is distinguished, and little by little disengages himself from animality. Phenomena and laws of a new kind now make their appearance. The mysterious life of the spirit, emerging from the physical life, unfolds itself gradually like a divine flower, and gives the world, for us, its meaning and its loveliness. The region of the true, the beautiful, the good, is opened up to consciousness; the moral world is constituted as a higher order to which man belongs. It is these moral laws, capable of dominating physical laws and bending them to higher ends that, in the human animal, realise and constitute humanity. Man is only man in so far as he obeys them, and such is the point of transition that he occupies between two worlds, such the necessity of the crisis by which he must disengage himself from material animality, that, if he does not rise above the brute, he necessarily, by the very perversion of his higher life, falls beneath him. From the beginning, physical life implies a double movement: a movement inward from the outside to the centre of the ego, and a movement outward from the centre to the circumference. The first represents the action of external things upon the ego by sensation (passivity); the second, the reaction of the ego upon things by the will (activity). This internal flux and reflux is the whole mental life. From this point we shall soon perceive the initial contradiction in which this life is formed, and in which it goes on developing itself continually. The passive side and the active side of the life of the mind are not harmonious. Sensation crushes the will. The activity, the free expansion of the ego, its desires to extend and aggrandise itself are checked and crushed by the weight of the world, which on every side is pressing in upon it. Springing up from the centre, the wave of life breaks itself inevitably on the rocks of outward things. This perpetual collision, this conflict of the ego and the universe,--this is the primary cause and origin of all pain. Thus thrown back upon itself, the activity of the ego returns upon the centre and heats it like the axle of a wheel in motion. Sparks soon fly, and the inner life of the ego is lit up. This is _consciousness_. Brought back by painful sensations and by repeated failure of its efforts from the outside, the ego begins to reflect upon itself; it doubles itself and knows itself; soon it judges itself; it separates itself from the organism with which at first it confounded itself; it opposes itself to