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From Complete Book of A Treatise of Human Nature
By Unknown Author
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 passions in men and animals, and afterwards compare the causes, which produce these passions.
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 peacock 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 cock 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 passion is excited in mankind. All these are evident proofs, that pride and humility are not merely human passions, but extend themselves over the whole animal creation.
The CAUSES of these passions 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 passion is always founded.
The next question is, whether, since those passions 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 analogy, 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 passes 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 sex. In like manner, when full of pain and sorrow, he becomes quarrelsome and ill-natured; and that passion; 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 common to all creatures; and since the causes, which excite these passions, 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.
It is altogether impossible to give any definition of the passions of love and hatred; and that because they produce merely a simple impression, without any mixture or composition. Twould be as unnecessary to attempt any description of them, drawn from their nature, origin, causes and objects; and that both because these are the subjects of our present enquiry, and because these passions of themselves are sufficiently known from our common feeling and experience. This we have already observed concerning pride and humility, and here repeat it concerning love and hatred; and indeed there is so great a resemblance betwixt these two sets of passions, that we shall be obliged to begin with a kind of abridgment of our reasonings concerning the former, in order to explain the latter.
As the immediate object of pride and humility is self or that identical person, of whose thoughts, actions, and sensations we are intimately conscious; so the object of love and hatred is some other person, of whose thoughts, actions, and sensations we are not conscious. This is sufficiently evident from experience. Our love and hatred are always directed to some sensible being external to us; and when we talk of self-love, it is not in a proper sense, nor has the sensation it produces any thing in common with that tender emotion which is excited by a friend or mistress. It is the same case with hatred. We may be mortified by our own faults and follies; but never feel any anger or hatred except from the injuries of others.
But though the object of love and hatred be always some other person, it is plain that the object is not, properly speaking, the cause of these passions, or alone sufficient to excite them. For since love and hatred are directly contrary in their sensation, and have the same object in common, if that object were also their cause, it would produce these opposite passions in an equal degree; and as they must, from the very first moment, destroy each other, none of them would ever be able to make its appearance. There must, therefore, be some cause different from the object.
If we consider the causes of love and hatred, we shall find they are very much diversifyed, and have not many things in common. The virtue, knowledge, wit, good sense, good humour of any person, produce love and esteem; as the opposite qualities, hatred and contempt. The same passions arise from bodily accomplishments, such as beauty, force, swiftness, dexterity; and from their contraries; as likewise from the external advantages and disadvantages of family, possession, cloaths, nation and climate. There is not one of these objects, but what by its different qualities may produce love and esteem, or hatred and contempt.
From the view of these causes we may derive a new distinction betwixt the quality that operates, and the subject on which it is placed. A prince, that is possessed of a stately palace, commands the esteem of the people upon that account; and that first, by the beauty of the palace, and secondly, by the relation of property, which connects it with him. The removal of either of these destroys the passion; which evidently proves that the cause Is a compounded one.
Twould be tedious to trace the passions of love and hatred, through all the observations which we have formed concerning pride and humility, and which are equally applicable to both sets of passions. Twill be sufficient to remark in general, that the object of love and hatred is evidently some thinking person; and that the sensation of the former passion is always agreeable, and of the latter uneasy. We may also suppose with some shew of probability, THAT THE CAUSE OF BOTH THESE PASSIONS IS ALWAYS RELATED TO A THINKING BEING, AND THAT THE CAUSE OF THE FORMER PRODUCE A SEPARATE PLEASURE, AND OF THE LATTER A SEPARATE UNEASINESS.
One of these suppositions, viz, that the cause of love and hatred must be related to a person or thinking being, in order to produce these passions, is not only probable, but too evident to be contested. Virtue and vice, when considered in the abstract; beauty and deformity, when placed on inanimate objects; poverty and riches when belonging to a third person, excite no degree of love or hatred, esteem or contempt towards those, who have no relation to them. A person looking out at a window, sees me in the street, and beyond me a beautiful palace, with which I have no concern: I believe none will pretend, that this person will pay me the same respect, as if I were owner of the palace.
It is not so evident at first sight, that a relation of impressions is requisite to these passions, and that because in the transition the one impression is so much confounded with the other, that they become in a manner undistinguishable. But as in pride and humility, we have easily been able to make the separation, and to prove, that every cause of these passions, produces a separate pain or pleasure, I might here observe the same method with the same success, in examining particularly the several causes of love and hatred. But as I hasten a full and decisive proof of these systems, I delay this examination for a moment: And in the mean time shall endeavour to convert to my present purpose all my reasonings concerning pride and humility, by an argument that is founded on unquestionable examination.
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 passions in men and animals, and afterwards compare the causes, which produce these passions.
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 peacock 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 cock 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 passion is excited in mankind. All these are evident proofs, that pride and humility are not merely human passions, but extend themselves over the whole animal creation.
The CAUSES of these passions 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 passion is always founded.
The next question is, whether, since those passions 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 analogy, 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 passes 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 sex. In like manner, when full of pain and sorrow, he becomes quarrelsome and ill-natured; and that passion; 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 common to all creatures; and since the causes, which excite these passions, 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.
It is altogether impossible to give any definition of the passions of love and hatred; and that because they produce merely a simple impression, without any mixture or composition. Twould be as unnecessary to attempt any description of them, drawn from their nature, origin, causes and objects; and that both because these are the subjects of our present enquiry, and because these passions of themselves are sufficiently known from our common feeling and experience. This we have already observed concerning pride and humility, and here repeat it concerning love and hatred; and indeed there is so great a resemblance betwixt these two sets of passions, that we shall be obliged to begin with a kind of abridgment of our reasonings concerning the former, in order to explain the latter.
As the immediate object of pride and humility is self or that identical person, of whose thoughts, actions, and sensations we are intimately conscious; so the object of love and hatred is some other person, of whose thoughts, actions, and sensations we are not conscious. This is sufficiently evident from experience. Our love and hatred are always directed to some sensible being external to us; and when we talk of self-love, it is not in a proper sense, nor has the sensation it produces any thing in common with that tender emotion which is excited by a friend or mistress. It is the same case with hatred. We may be mortified by our own faults and follies; but never feel any anger or hatred except from the injuries of others.
But though the object of love and hatred be always some other person, it is plain that the object is not, properly speaking, the cause of these passions, or alone sufficient to excite them. For since love and hatred are directly contrary in their sensation, and have the same object in common, if that object were also their cause, it would produce these opposite passions in an equal degree; and as they must, from the very first moment, destroy each other, none of them would ever be able to make its appearance. There must, therefore, be some cause different from the object.
If we consider the causes of love and hatred, we shall find they are very much diversifyed, and have not many things in common. The virtue, knowledge, wit, good sense, good humour of any person, produce love and esteem; as the opposite qualities, hatred and contempt. The same passions arise from bodily accomplishments, such as beauty, force, swiftness, dexterity; and from their contraries; as likewise from the external advantages and disadvantages of family, possession, cloaths, nation and climate. There is not one of these objects, but what by its different qualities may produce love and esteem, or hatred and contempt.
From the view of these causes we may derive a new distinction betwixt the quality that operates, and the subject on which it is placed. A prince, that is possessed of a stately palace, commands the esteem of the people upon that account; and that first, by the beauty of the palace, and secondly, by the relation of property, which connects it with him. The removal of either of these destroys the passion; which evidently proves that the cause Is a compounded one.
Twould be tedious to trace the passions of love and hatred, through all the observations which we have formed concerning pride and humility, and which are equally applicable to both sets of passions. Twill be sufficient to remark in general, that the object of love and hatred is evidently some thinking person; and that the sensation of the former passion is always agreeable, and of the latter uneasy. We may also suppose with some shew of probability, THAT THE CAUSE OF BOTH THESE PASSIONS IS ALWAYS RELATED TO A THINKING BEING, AND THAT THE CAUSE OF THE FORMER PRODUCE A SEPARATE PLEASURE, AND OF THE LATTER A SEPARATE UNEASINESS.
One of these suppositions, viz, that the cause of love and hatred must be related to a person or thinking being, in order to produce these passions, is not only probable, but too evident to be contested. Virtue and vice, when considered in the abstract; beauty and deformity, when placed on inanimate objects; poverty and riches when belonging to a third person, excite no degree of love or hatred, esteem or contempt towards those, who have no relation to them. A person looking out at a window, sees me in the street, and beyond me a beautiful palace, with which I have no concern: I believe none will pretend, that this person will pay me the same respect, as if I were owner of the palace.
It is not so evident at first sight, that a relation of impressions is requisite to these passions, and that because in the transition the one impression is so much confounded with the other, that they become in a manner undistinguishable. But as in pride and humility, we have easily been able to make the separation, and to prove, that every cause of these passions, produces a separate pain or pleasure, I might here observe the same method with the same success, in examining particularly the several causes of love and hatred. But as I hasten a full and decisive proof of these systems, I delay this examination for a moment: And in the mean time shall endeavour to convert to my present purpose all my reasonings concerning pride and humility, by an argument that is founded on unquestionable examination.