These persons would not come under the heading of mattoids, if, in their writings, the earnestness and persistence in one idea which make them resemble the monomaniac and the man of genius, were not often associated with the pursuit of absurdity, continual contradictions, and the prolixity and utility of insanity. One tendency overpowers all others—one which we find predominant in insane genius: viz., personal vanity. Thus, out of 215 mattoids, we find forty-four prophets.

Filopanti, in the Dio Liberale, places his father Berillo, a carpenter, and his mother Berilla among the demigods. He discovered three Adams, and gives a minute narrative, year by year, of the actions of each. Cordigliani prepared to insult the Chamber of Deputies in order to obtain an annuity from the Government, and thought this action much to his own credit. Guiteau thought he was saving the Republic by the murder of the President, and had himself called a great lawyer and philosopher. In the same way Passanante, after having preached the abolition of capital punishment, condemns the guilty members of the Assembly to death; and, after having given orders to “respect the forms of government,” insults the monarchy, makes an attempt at regicide, and proposes to “abolish all misers and hypocrites.”

A physician, S——, prints a statement that blood-letting exposes to an excess of light, another announces in two thick volumes, that diseases are elliptical.

Critics have said, referring to the works of Démons, that his Dialectic Quintessence and sextessence are a true quintessence of absurdity.[339] Gleizes affirms that flesh is atheistical. Fuzi (a theologian) asserts that the menstrual blood has the property of quenching conflagrations.

Hannequin, who used to write in the air with his fingers, and had an aromal trumpet, by means of which he communicated with the spirits dispersed through the air, declares that in the future age many men shall become women and demigods.

Henrion, at the Académie des Inscriptions, advanced the theory that Adam was forty feet in height, Noah twenty-nine, Moses twenty-five, &c.

Leroux, the celebrated Paris Deputy, who believed in metempsychosis and the cabbala, defined love as “the ideality of the reality of a part of the totality of the Infinite Being,” &c., and wished to insert the principle of the triad in the preamble of his Constitution.

Asgill maintained that men might live for ever, if only they had faith.

It is true that, here and there, some new and vigorous notion emerges from the chaos of such minds, because the only symptom of genius developed in them by psychosis is a less degree of aversion to novelty, or, to employ my own terminology, of misoneism.[340] Thus, for example, amid the most absurd opinions, Cianchettini has some very fine passages:

“All animals have the instinct of self-preservation, with the minimum of fatigue, of escaping from troublesome thoughts, and of enjoying the delights of life; and to obtain these things, liberty is indispensable to them.