His admiration for this writer was unqualified. According to him, until Baudelaire's advent in literature, writers had limited themselves to exploring the surfaces of the soul or to penetrating into the accessible and illuminated caverns, restoring here and there the layers of capital sins, studying their veins, their growths, and noting, like Balzac for example, the layers of strata in the soul possessed by the monomania of a passion, by ambition, by avarice, by paternal stupidity, or by senile love. What had been treated heretofore was the abundant health of virtues and of vices, the tranquil functioning of commonplace brains, and the practical reality of contemporary ideas, without any ideal of sickly depravation or of any beyond. In short, the discoveries of those analysts had stopped at the speculations of good or evil classified by the Church. It was the simple investigation, the conventional examination of a botanist minutely observing the anticipated development of normal efflorescence abounding in the natural earth. Baudelaire had gone farther. He had descended to the very bowels of the inexhaustible mine, had involved his mind in abandoned and unfamiliar levels, and come to those districts of the soul where monstrous vegetations of thought extend their branches. There, near those confines, the haunt of aberrations and of sickness, of the mystic lockjaw, the warm fever of lust, and the typhoids and vomits of crime, he had found, brooding under the gloomy clock of Ennui, the terrifying spectre of the age of sentiments and ideas. He had revealed the morbid psychology of the mind which has attained the October of its sensations, recounted the symptoms of souls summoned by grief and licensed by spleen, and shown the increasing decay of impressions while the enthusiasms and beliefs of youth are enfeebled and the only thing remaining is the arid memory of miseries borne, intolerances endured and affronts suffered by intelligences oppressed by a ridiculous destiny. He had pursued all the phases of that lamentable autumn, studying the human creature, quick to exasperation, ingenious in deceiving himself, compelling his thoughts to cheat each other so as to suffer the more keenly, and frustrating in advance all possible joy by his faculty of analysis and observation. Then, in this vexed sensibility of the soul, in this ferocity of reflection that repels the restless ardor of devotions and the well-meaning outrages of charity, he gradually saw arising the horror of those senile passions, those ripe loves, where one person yields while the other is still suspicious, where lassitude denies such couples the filial caresses whose apparent youthfulness seems new, and the maternal candors whose gentleness and comfort impart, in a sense, the engaging remorse of a vague incest.