At one time or another, by some operation of force which still completely baffles conjecture, the properties of life were awakened in lifeless matter. Perhaps the process was a prototype resembling that other one which later in a certain stratum of living matter gave rise to consciousness. The tension then aroused in the previously inanimate matter strove to attain an equilibrium; the first instinct was present, that to return to lifelessness. The living substance at that time had death within easy reach; there was probably only a short course of life to run, the direction of which was determined by the chemical structure of the young organism. So through a long period of time the living substance may have been constantly created anew, and easily extinguished, until decisive external influences altered in such a way as to compel the still surviving substance to ever greater deviations from the original path of life, and to ever more complicated and circuitous routes to the attainment of the goal of death. These circuitous ways to death, faithfully retained by the conservative instincts, would be neither more nor less than the phenomena of life as we now know it. If the exclusively conservative nature of the instincts is accepted as true, it is impossible to arrive at any other suppositions with regard to the origin and goal of life. If these conclusions sound strangely in our ears, equally so will those we are led to make concerning the great groups of instincts which we regard as lying behind the vital phenomena of organisms. The postulate of the self-preservative instincts we ascribe to every living being stands in remarkable contrast to the supposition that the whole life of instinct serves the one end of bringing about death. The theoretic significance of the instincts of self-preservation, power and self-assertion, shrinks to nothing, seen in this light; they are part-instincts designed to secure the path to death peculiar to the organism and to ward off possibilities of return to the inorganic other than the immanent ones, but the enigmatic struggle of the organism to maintain itself in spite of all the world, a struggle that cannot be brought into connection with anything else, disappears. It remains to be added that the organism is resolved to die only in its own way; even these watchmen of life were originally the myrmidons of death. Hence the paradox comes about that the living organism resists with all its energy influences (dangers) which could help it to reach its life-goal by a short way (a short circuit, so to speak); but this is just the behaviour that characterises a pure instinct as contrasted with an intelligent striving.[17]