The fine minds of the eighteenth century went into extended disputations about what constitutes GENIUS, wherein it differs from TALENT, what we should understand by MIND, etc. They had transported into the intellectual sphere the same distinctions that, in society, separate persons. To them there were kings and rulers of genius, princes of genius, ministers of genius; and then there were also noble minds and bourgeois minds, city talents and country talents. Clear at the foot of the ladder lay the gross industrial population, souls imperfectly outlined, excluded from the glory of the elect. All rhetorics are still filled with these impertinences, which monarchical interests, literary vanity, and socialistic hypocrisy strain themselves to sanction, for the perpetual slavery of nations and the maintenance of the existing order. But, if it is demonstrated that all the operations of the mind are reducible to two, analysis and synthesis, which are necessarily inseparable, although distinct; if, by a forced consequence, in spite of the infinite variety of tasks and studies, the mind never does more than begin the same canvas over again,--the man of genius is simply a man with a good constitution, who has worked a great deal, thought a great deal, analyzed, compared, classified, summarized, and concluded a great deal; while the limited being, who stagnates in an endemic routine, instead of developing his faculties, has killed his intelligence through inertia and automatism. It is absurd to distinguish as differing in nature that which really differs only in age, and then to convert into privilege and exclusion the various degrees of a development or the fortunes of a spontaneity which must gradually disappear through labor and education. The psychological rhetoricians who have classified human souls into dynasties, noble races, bourgeois families, and the proletariat observed nevertheless that genius was not universal, and that it had its specialty; consequently Homer, Plato, Phidias, Archimedes, Caesar, etc., all of whom seemed to them first in their sort, were declared by them equals and sovereigns of distinct realms. How irrational! As if the specialty of genius did not itself reveal the law of the equality of minds! As if, looking at it in another light, the steadiness of success in the product of genius were not a proof that it works according to principles outside of itself, which are the guarantee of the perfection of its work, as long as it follows them with fidelity and certainty! This apotheosis of genius, dreamed of with open eyes by men whose chatter will remain forever barren, would warrant a belief in the innate stupidity of the majority of mortals, if it were not a striking proof of their perfectibility.