Connecting the paranoiac with the moral imbecile are the so-called "reasoning maniacs." Here the intellectual power is less than either that of the moral imbecile or of the paranoiac, twisted though the intellect of the latter be. Loquacious or unusually taciturn, heedless or morbidly cautious, dreamers, wearisome to all brought in contact with them, capricious and unmitigated liars, their qualities are often, in a certain manner, brilliant, but are entirely without solidity or depth. Sharpness and cunning are not often wanting, especially for little things and insignificant intrigues. Ever armed with a lively imagination and quick comprehension, they readily appropriate the ideas of others, developing or transforming them and giving them the stamp of their own individuality. But the creative force is not there, and they rarely possess enough mental vigour to get their own living. Passing without the slightest transition from one extreme to the other, they felicitate themselves to-day on an event which they sneered at the night before. In the course of a single second they change their opinions of persons and things, novelty captivates and wearies them almost in the same instant. They sell for insignificant sums things they have just bought, in order to buy others which, in their turn, will be subjected to like treatment; and, strange to say, before possessing these objects, they covet them with a degree of ardour only equalled by the eagerness they exhibit to get rid of them as soon as they become their own. To see, to desire, and to become indifferent are three stages which follow each other with astonishing rapidity. The intense egotism of these persons makes them, as W. A. Hammond remarks, utterly regardless of the feelings and rights of others. Everybody and everything must give way to them. Their comfort and convenience are to be secured though every one else is made uncomfortable or unhappy; and sometimes they display positive cruelty in their treatment of persons who come in contact with them. This tendency is especially seen in their relations with the lower animals. Another manifestation of their intense egotism is their entire lack of appreciation of kindness done them or benefits of which they have been the recipients. They look upon these as so many rights to which they are justly entitled, and which in the bestowal are more serviceable to the giver than to the receiver. They are hence ungrateful and abusive to those who have served them, insolent, arrogant, and shamelessly hardened in their conduct toward them. At the same time, if advantages are yet to be gained, they are sycophantic to nauseousness in their deportment towards those from whom the favours are to come.