This only becomes contestable when they are estranged from themselves, lose their real nature, lay claim to illegitimate functions, and take their imaginary historicity too seriously. We find this in the metaphysic of naturalism, especially in _evolutionism,_ which has been its most recent form. This is due, not so much to the men of science (who are as a rule cautious and possess a more or less clear consciousness of the limits of those schemes and series) as to the dilettante scientists and dilettante philosophers to whom we owe the many books that undertake to narrate the origin of the world, and which, aided by the acrisia of their authors, run on without meeting any obstacle, from the cell, indeed from the nebula, to the French Revolution, and even to the socialist movements of the nineteenth century. 'Universal histories,' and therefore cosmological romances (as we have already remarked in relation to universal histories), are composed, not of pure thought, which is criticism, but of thought mingled with imagination, which finds its outlet in myths. It is useless to prove in detail that the evolutionists of to-day are creators of myths, and that they weary themselves with attempts to write the first chapters of Genesis in modern style (their description is more elaborate, but they confuse such description with history in a manner by no means inferior to that of Babylonian or Israelitish priests), because this becomes evident as soon as such works are placed in their proper position. Their logical origin will at once make clear their true character.