As to anger, we shall have to examine its nature, what power of the soul it constitutes, whether it be anger that imparts to the heart a trace of its own power; if there exist another force capable of producing the movement revealed in the animal; and finally, if it be not a trace of anger, but anger itself which resides in the heart.
ANGER ORIGINATES IN THE VEGETATIVE AND GENERATIVE POWER, AS TRACE OF THE SOUL.
First, what is the nature of anger? We grow irritated at maltreatment of ourselves or of a person dear to us; in general, when we witness some outrage. Therefore anger implies a certain degree of sensation, or even intelligence, and we should have to suppose that anger originates in some principle other than the vegetative power. Certain bodily conditions, however, predispose us to anger; such as being of a fiery disposition, and being bilious; for people are far less disposed to anger if of a cold-blooded nature. Besides, animals grow irritated especially by the excitement of this particular part, and by threats of harm to their bodily condition. Consequently we would once more be led to refer anger to the condition of the body and to the principle which presides over the constitution of organism. Since men are more irritable when sick than when well, when they are hungry, more than when well satisfied, anger or its principle should evidently be referred to the organized and living body; evidently, attacks of anger are excited by the blood or the bile, which are living parts of the animal. As soon as the body suffers, the blood as well as the bile boils, and there arises a sensation which arouses the imagination; the latter then instructs the soul of the state of the organism, and disposes the soul to attack what causes this suffering. On the other hand, when the reasonable soul judges that we have been injured, she grows excited, even if there were no disposition to anger in the body. This affection seems therefore to have been given to us by nature to make us, according to the dictates of our reasons, repel and threatens us. (There are then two possible states of affairs.) Either the irascible power first is moved in us without the aid of reason, and later communicates its disposition to reason by means of the imagination; or, reason first enters into action, and then reason communicates its impulse to that part of our being which is disposed to anger. In either case, anger arises in the vegetative and generative power, which, in organizing the body, has rendered it capable to seek out what is agreeable, and to avoid what is painful; diffusing the bitter bile through the organism, imparting to it a trace of the soul, thus communicating to it the faculty of growing irritated in the presence of harmful objects, and, after having been harmed, of harming other things, and to render them similar to itself. Anger is a trace of the soul, of the same nature as the soul's faculty of desire, because those least seek objects agreeable to the body, and who even scorn the body, are least likely to abandon themselves to the blind transports of anger. Although plant-life possesses the vegetative power, it does not possess the faculty of anger because it has neither blood nor bile. These are the two things which, in the absence of sensation, leads one to boil with indignation. When however sensation joins these two elements, there arises an impulse to fight against the harmful object. If the irrational part of the soul were to be divided into the faculty of desire, and that of anger, and if the former were to be considered the vegetative power, and the other, on the contrary, as a trace of the vegetative power, residing in either the heart or blood, or in both; this division would not consist of opposed members, because the second would proceed from the first. But there is an alternative: both members of this division, the faculties of desire and anger, might be considered two powers derived from one and the same principle (the vegetative power). Indeed, when the appetites are divided, it is their nature, and not the being from which they depend, that is considered. This essence itself, however, is not the appetite, but completes it, harmonizing with it the actions proceeding from the appetite. It is also reasonable to assign the heart as seat of the trace of the soul which constitutes anger; for the heart is not the seat of the soul, but the source of the (arterially) circulating blood.
WHEN THE SOUL LEAVES THE BODY, SHE LEAVES A TRACE OF LIFE.
29. If the body resemble an object warmed rather than illuminated, why does nothing vital remain after the reasonable soul has abandoned it? It does preserve some vital element, but only for a short time; this trace soon disappears, as vanishes the heat of an object when it is removed from the fire. After death, some trace of life still remains. This is proved by the growth of hair and nails on corpses; and it is well known that animals, even after being cut in pieces, still move for some time. Besides, the disappearance of the (vegetative) life simultaneously with the reasonable soul, does not prove their identity, and that they (the reasonable soul, and the vegetative soul) are not different. When the sun disappears, it causes the disappearance not only of the light that surrounds it immediately, and as it were depends from it, but also of the brilliance which these objects receive from this light, and which completely differs from it.
DOES THE DISAPPEARANCE OF THESE THINGS NECESSARILY IMPLY THEIR DESTRUCTION?
But does that which disappears merely depart, or does it perish? Such is the question which applies both to the light which inheres in the illuminated objects (and colors them), as well as to the life inherent in the body, and which we call the characteristically bodily life. Evidently, there remains no light left in the objects which were illuminated. But the question is to decide whether the light that inhered in them returns to its source, or is annihilated. Annihilation is impossible if anteriorly it was something real. What was it really? So-called color must depend on the very bodies from which light also emanates; and when these bodies perish, their coloring perishes with them; nobody indeed asks after the fate of the color of the fire that has gone out any more than one troubles oneself about what has become of its appearance. It may be objected that the appearance is only a condition,[156] such as holding the hand open or closed, while the color, on the contrary, is the same sort of a quality as sweetness. Now, is there nothing to hinder the sweet or the fragrant body from perishing, without affecting the existence of the sweetness and fragrance? Could they subsist in other bodies without being felt, because the bodies which participate in the qualities, are such as not to allow the qualities they possess to be felt? What would hinder the unaffected existence of the light after the destruction of the body it colored, if it merely ceased to be reflected, unless one's mind should see that those qualities subsist in no subject? If we were to admit this opinion, we would also be obliged to admit that qualities are indestructible, that they are not produced in the constitution of the bodies, that their colors are not produced by the reasons in seed; that, as happens with the changing plumage of certain birds, the ("seminal) reasons" not only gather or produce the colors of the objects, but they besides make use of those that still fill the air, and that they remain in the air without being such as they appear to us when in bodies. Enough of this.
THREE POSSIBLE INTERRELATIONS OF THE SOUL'S SUPERIOR AND INFERIOR BODIES.
It may still be asked whether, if while the bodies subsist, the light that colors them remains united to them, and does not separate from them, why then would not both it, together with its immediate emanations, move along with the body in which it inheres, although it cannot be seen going away any more than it is seen approaching? We shall therefore have to examine elsewhere if the second-rank powers of the soul always remain attached to the higher ones, and so on; or if each of them subsist by itself, and can continue to subsist in itself when it is separated from the higher ones; or if, inasmuch as no part of the soul can be separated from the others, all together form a soul which is simultaneously one and manifold, but in some still undetermined manner.