In this persecution, men of genius have no fiercer or more terrible enemies than the men of academies, who possess the weapons of talent, the stimulus of vanity, and the prestige by preference accorded to them by the vulgar, and by governments which, in large part, consist of the vulgar. There are, indeed, countries in which the ordinary level of intelligence sinks so low that the inhabitants come to hate not only genius, but even talent.

Originality, though usually of an aimless kind, is observed with some frequency among the insane—as we shall see later on—and especially among those inclined to literature. They sometimes reach the divinations of genius: thus Bernardi, at the Florence Asylum in 1529, wished to show the existence of language among apes.[88]

In exchange for this fatal gift, both the one and the other have the same ignorance of the necessities of practical life which always seems to them less important than their own dreams, and at the same time they possess the disordered habits which renders this ignorance dangerous.

Fondness for Special Words.—This originality causes men of genius, as well as the insane, to create special words, marked with their own imprint, unintelligible to others, but to which they attach extraordinary significance and importance. Such are the dignità of Vico, the individuità of Carrara, the odio serrato of Alfieri, the albero epogonico of Marzolo, and the immiarsi, the intuarsi, and the entomata of Dante.

CHAPTER III.
Latent Forms of Neurosis and Insanity in Genius.

Chorea and Epilepsy—Melancholy—Megalomania—Folie du doute—Alcoholism—Hallucinations—Moral Insanity—Longevity.

IT is now possible to explain the frequency among men of genius, even when not insane, of those forms of neurosis or mental alienation which may be called latent, and which contain the germs and as it were the outlines of these disorders.

Chorea and Epilepsy.—Many men of genius, like the insane, are subject to curious spasmodic and choreic movements. Lenau and Montesquieu left upon the floor of their rooms the signs of the movements by which their feet were convulsively agitated during composition; Buffon, Dr. Johnson, Santeuil, Crébillon, Lombardini, exhibited the most remarkable facial contortions.[89] There was a constant quiver on Thomas Campbell’s thin lips. Chateaubriand was long subject to convulsive movements of the arm. Napoleon suffered from habitual spasm of the right shoulder and of the lips; “My anger,” he said, one day after an altercation with Lowe, “must have been fearful, for I felt the vibration of my calves, which has not happened to me for a long time.” Peter the Great suffered from convulsive movements which horribly distorted his face. Carducci’s face at certain moments, writes Mantegazza, is a veritable hurricane; lightnings dart from his eyes and his muscles tremble.[90] Ampère could only express his thoughts while walking, and when his body was in a state of constant movement.[91] Socrates often danced and jumped in the street without reason, as if by a freak.

Julius Cæsar, Dostoieffsky, Petrarch, Molière, Flaubert, Charles V., Saint Paul, and Handel, appear to have been all subject to attacks of epilepsy. Twice upon the field of battle the epileptic vertigo nearly had a serious influence on Cæsar’s fate. On another occasion, when the Senate had decreed him extraordinary honours, and had gone out to meet him with the consuls and prætors, Cæsar, who at that moment was seated at the tribune, failed to rise, and received the Senators as though they were ordinary citizens. They retired showing signs of discontent, and Cæsar, suddenly returning to himself, immediately went home, took off his clothes and uncovering his neck, exclaimed that he was ready to deliver his throat to any one who wished to cut it. He explained his behaviour to the Senate as due to the malady to which he was subject; he said that those who were affected by it were unable to speak standing, in public, that they soon felt shocks in their limbs, giddiness, and at last completely lost consciousness.[92]

Convulsions sometimes hindered Molière from doing any work for a fortnight at a time. Mahomet had visions after an epileptic fit: “An angel appears to me in human form; he speaks to me. Often I hear as it were the sound of cats, of rabbits, of bells: then I suffer much.” After these apparitions he was overcome with sadness and howled like a young camel. Peter the Great and his son by Catherine were both epileptics.