But the important point to note at this stage of evolution is the definite appearance of a new element—the pleasure of seeing suffering. With this, anger begins to grow refined. “There seems little doubt,” says Bain, “that the primary fact in the pleasure of anger is the fascination for the sight of bodily affliction and suffering. Singular and horrible as the fact may appear, the evidence is incontestable” (The Emotions, p. 178). The author goes on to give instances which need not be repeated.

In my opinion, the fact is not so “singular” as the author supposes, it can be explained if we notice that, at this juncture, another instinct makes its appearance—one we have not yet studied, that of domination. We find here the first germ of a more slowly evolved emotion, that of triumphant power, of strength, superiority, pride. Henceforth, so far as psychological analysis is concerned, anger is no longer in a perfectly pure state. We have the destructive instinct plus a variable dose of the satisfied instinct of domination.

3. The intellectualised form, or that of deferred aggression. We may also say that this is the civilised form of anger. The principal representatives of this group are hatred, envy, resentment, rancour, etc. We have here two antagonistic forces confronting one another: on one side the aggressive instinct which urges forward, on the other, reason and calculation, which obstruct and restrain the tendency to attack. The result is an arrest of development. I do not wish to insist on a point which will be freely treated later on, in studying the transition from simple to composite emotions; a few brief remarks will suffice. In biology, the arrest of development modifies the organ in its function and structure, and often acts by rebound on other organs; in psychology the same thing happens, and, in addition, the arrested development of a tendency modifies its nature and its reaction on cognate phenomena. Mantegazza (op. cit., chap. xiii.) has drawn up a good synoptic table of the mimicry of hatred. Those who will take the trouble to study it in detail, comparing it with the expression of outspoken anger, will understand, better than by means of any dissertation, what constitutes an arrest of development in the psychological order, and the modifications which it involves. I note, among others, one accurately observed point: the suffering which one inflicts on one’s self, such as biting one’s hands or gnawing one’s nails; the destructive tendency when repressed, expends itself internally, at the cost of the envious man.

In this intellectualised form of anger, the feeling of the pleasure of destruction, realised, or merely imagined, becomes acute, as proved by the expressions, “tasting his hatred,” “enjoying his revenge,” etc.

Such are the three stages in this ascending evolution, and their identity of nature and common basis are clearly shown by the fact that hatred, if the power of arrest ceases, becomes outspoken anger; and the latter, if it increases, assumes the form of actual aggression, thus coming back to the primitive type.

II.

The ancients defined anger as a short madness, which would relegate it at once and entirely to the region of pathology. Without qualification, this formula cannot be accepted. So long as anger is not injurious either to the individual himself, or to others, it is normal, and even useful; for an animal or man devoid of any instinct for active defence and reprisals, would be very poorly provided. However, it must be recognised that the area of normal anger is exceedingly restricted, and that no emotion more quickly assumes a morbid character. Of the three tests which permit us to judge whether it does so or not, one—that of violent reaction on the organism—is of no use, because it gives too much scope to personal estimates and conjecture. There remain two others: the absence of rational motives, and chronicity, or excessive duration, normal anger being only a passing affection. Now, we find among mental diseases two derivatives of anger, two heightenings of this condition in paroxysmal form, and we have to establish between them a psychological difference which is the repetition of the normal state.

Epileptic madness corresponds to the blind, animal, often bestial form of anger, composed entirely of violent movements and painful feelings.

The maniacal state corresponds to the violent and conscious form of anger, mingled with a pleasurable element.

1. I have nothing to say of the numerous varieties of epilepsy, its concomitant hallucinations, and its intellectual and moral consequences; I confine myself to those aspects which assimilate it to anger.