Of The Pride And Humility Of Animals
Thus in whatever light we consider this subject, we may still observe, that die causes of pride and humility correspond exactly to our hypothesis, and that nothing can excite either of these pa**ions, unless it be both related to ourselves, and produces a pleasure or pain independent of the pa**ion. We have not only proved, that a tendency to produce pleasure or pain is common to all the causes of pride or humility, but also that it is the only thing, which is common; and consequently is the quality, by which they operate. We have farther proved, that the most considerable causes of these pa**ions are really nothing but the power of producing either agreeable or uneasy sensations; and therefore that all their effects, and amongst the rest, pride and humility, are derived solely from that origin. Such simple and natural principles, founded on such solid proofs, cannot fail to be received by philosophers, unless opposed by some objections, that have escaped me.
It is usual with anatomists to join their observations and experiments on human bodies to those on beasts, and from the agreement of these experiments to derive an additional argument for any particular hypothesis. It is indeed certain, that where the structure of parts in brutes is the same as in men, and the operation of these parts also the same, the causes of that operation cannot be different, and that whatever we discover to be true of the one species, may be concluded without hesitation to be certain of the other. Thus though the mixture of humours and the composition of minute parts may justly be presumed so be somewhat different in men from what it is in mere animals; and therefore any experiment we make upon the one concerning the effects of medicines will not always apply to the other; yet as the structure of the veins and muscles, the fabric and situation of the heart, of the lungs, the stomach, the liver and other parts, are the same or nearly the same in all animals, the very same hypothesis, which in one species explains muscular motion, the progress of the chyle, the circulation of the blood, must be applicable to every one; and according as it agrees or disagrees with the experiments we may make in any species of creatures, we may draw a proof of its truth or falshood on the whole. Let us, therefore, apply this method of enquiry, which is found so just and useful in reasonings concerning the body, to our present anatomy of the mind, and see what discoveries we can make by it.
In order to this we must first shew the correspondence of pa**ions in men and animals, and afterwards compare the causes, which produce these pa**ions.
It is plain, that almost in every species of creatures, but especially of the nobler kind, there are many evident marks of pride and humility. The very port and gait of a swan, or turkey, or peaco*k show the high idea he has entertained of himself, and his contempt of all others. This is the more remarkable, that in the two last species of animals, the pride always attends the beauty, and is discovered in the male only. The vanity and emulation of nightingales in singing have been commonly remarked; as likewise that of horses in swiftness, of hounds in sagacity and smell, of the bull and co*k in strength, and of every other animal in his particular excellency. Add to this, that every species of creatures, which approach so often to man, as to familiarize themselves with him, show an evident pride in his approbation, and are pleased with his praises and caresses, independent of every other consideration. Nor are they the caresses of every one without distinction, which give them this vanity, but those principally of the persons they know and love; in the same manner as that pa**ion is excited in mankind. All these are evident proofs, that pride and humility are not merely human pa**ions, but extend themselves over the whole animal creation.
The CAUSES of these pa**ions are likewise much the same in beasts as in us, making a just allowance for our superior knowledge and understanding. Thus animals have little or no sense of virtue or vice; they quickly lose sight of the relations of blood; and are incapable of that of right and property: For which reason the causes of their pride and humility must lie solely in the body, and can never be placed either in the mind or external objects. But so far as regards the body, the same qualities cause pride in the animal as in the human kind; and it is on beauty, strength, swiftness or some other useful or agreeable quality that this pa**ion is always founded.
The next question is, whether, since those pa**ions are the same, and arise from the same causes through the whole creation, the manner, in which the causes operate, be also the same. According to all rules of an*logy, this is justly to be expected; and if we find upon trial, that the explication of these phaenomena, which we make use of in one species, will not apply to the rest, we may presume that that explication, however specious, is in reality without foundation.
In order to decide this question, let us consider, that there is evidently the same relation of ideas, and derived from the same causes, in the minds of animals as in those of men. A dog, that has hid a bone, often forgets the place; but when brought to it, his thought pa**es easily to what he formerly concealed, by means of the contiguity, which produces a relation among his ideas. In like manner, when he has been heartily beat in any place, he will tremble on his approach to it, even though he discover no signs of any present danger. The effects of resemblance are not so remarkable; but as that relation makes a considerable ingredient in causation, of which all animals shew so evident a judgment, we may conclude that the three relations of resemblance, contiguity and causation operate in the same manner upon beasts as upon human creatures.
There are also instances of the relation of impressions, sufficient to convince us, that there is an union of certain affections with each other in the inferior species of creatures as well as in the superior, and that their minds are frequently conveyed through a series of connected emotions. A dog, when elevated with joy, runs naturally into love and kindness, whether of his master or of the s**. In like manner, when full of pain and sorrow, he becomes quarrelsome and illnatured; and that pa**ion; which at first was grief, is by the smallest occasion converted into anger.
Thus all the internal principles, that are necessary in us to produce either pride or humility, are commcm to all creaturn; and since the causes, which excite these pa**ions, are likewise the same, we may justly conclude, that these causes operate after the same manner through the whole animal creation. My hypothesis Is so simple, and supposes so little reflection and judgment, that it is applicable to every sensible creature; which must not only be allowed to be a convincing proof of its veracity, but, I am confident, will be found an objection to every other system.