_ESPRIT FORT._--Compared with him who has tradition on his side and requires no reasons for his actions, the free spirit is always weak, especially in action; for he is acquainted with too many motives and points of view, and has, therefore, an uncertain and unpractised hand. What means exist of making him _strong in spite of this,_ so that he will, at least, manage to survive, and will not perish ineffectually? What is the source of the strong spirit (_esprit fort_)! This is especially the question as to the production of genius. Whence comes the energy, the unbending strength, the endurance with which the one, in opposition to accepted ideas, endeavours to obtain an entirely individual knowledge of the world? 231. THE RISE OF GENIUS.--The ingenuity with which a prisoner seeks the means of freedom, the most cold-blooded and patient employment of every smallest advantage, can teach us of what tools Nature sometimes makes use in order to produce Genius,--a word which I beg will be understood without any mythological and religious flavour; she, Nature, begins it in a dungeon and excites to the utmost its desire to free itself. Or to give another picture: some one who has completely _lost his way_ in a wood, but who with unusual energy strives to reach the open in one direction or another, will sometimes discover a new path which nobody knew previously, thus arise geniuses, who are credited with originality. It has already been said that mutilation, crippling, or the loss of some important organ, is frequently the cause of the unusual development of another organ, because this one has to fulfil its own and also another function. This explains the source of many a brilliant talent. These general remarks on the origin of genius may be applied to the special case, the origin of the perfect free spirit. 232. CONJECTURE AS TO THE ORIGIN OF FREE-SPIRITISM.--Just as the glaciers increase when in equatorial regions the sun shines upon the seas with greater force than hitherto, so may a very strong and spreading free-spiritism be a proof that somewhere or other the force of feeling has grown extraordinarily. 233. THE VOICE OF HISTORY.--In general, history _appears_ to teach the following about the production of genius: it ill-treats and torments mankind--calls to the passions of envy, hatred, and rivalry--drives them to desperation, people against people, throughout whole centuries! Then, perhaps, like a stray spark from the terrible energy thereby aroused, there flames up suddenly the light of genius; the will, like a horse maddened by the rider's spur, thereupon breaks out and leaps over into another domain. He who could attain to a comprehension of the production of genius, and desires to carry out practically the manner in which Nature usually goes to work, would have to be just as evil and regardless as Nature itself. But perhaps we have not heard rightly. 234.