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And here it may be proper to observe, that if moral distinctions be derived from the truth or falsehood of those judgments, they must take place wherever we form the judgments; nor will there be any difference, whether the question be concerning an apple or a kingdom, or whether the error be avoidable or unavoidable.
For as the very essence of morality is supposed to consist in an agreement or disagreement to reason, the other circumstances are entirely arbitrary, and can never either bestow on any action the character of virtuous or vicious, or deprive it of that character. To which we may add, that this agreement or disagreement, not admitting of degrees, all virtues and vices would of course be equal.
Should it be pretended, that though a mistake of fact be not criminal, yet a mistake of right often is; and that this may be the source of immorality: I would answer, that 'tis impossible such a mistake can ever be the original source of immorality, since it supposes a real right and wrong; that is, a real distinction in morals, independent of these judgments. A mistake, therefore, of right, may become a species of immorality; but 'tis only a secondary one, and is founded on some other antecedent to it.
As to those judgments which are the effects of our actions, and which, when false, give occasion to pronounce the actions contrary to truth and reason; we may observe, that our actions never cause any judgment, either true or false, in ourselves, and that 'tis only on others they have such an influence. 'Tis certain that an action, on many occasions, may give rise[Pg 226] to false conclusions in others; and that a person, who, through a window, sees any lewd behaviour of mine with my neighbour's wife, may be so simple as to imagine she is certainly my own. In this respect my action resembles somewhat a lie or falsehood; only with this difference, which is material, that I perform not the action with any intention of giving rise to a false judgment in another, but merely to satisfy my lust and passion. It causes, however, a mistake and false judgment by accident; and the falsehood of its effects may be ascribed, by some odd figurative way of speaking, to the action itself. But still I can see no pretext of reason for asserting, that the tendency to cause such an error is the first spring or original source of all immorality.[2]
Thus, upon the whole, 'tis impossible that the distinction betwixt moral good and evil can be made by reason; since that distinction has an influence upon our actions, of which reason alone is incapable. Reason and judgment may, indeed, be the mediate cause of an action, by prompting or by directing a passion;[Pg 228] but it is not pretended that a judgment of this kind, either in its truth or falsehood, is attended with virtue or vise. And as to the judgments, which are caused by our judgments, they can still less bestow those moral qualities on the actions which are their causes.
But, to be more particular, and to show that those eternal immutable fitnesses and unfitnesses of things cannot be defended by sound philosophy, we may weigh the following considerations.
If the thought and understanding were alone capable of fixing the boundaries of right and wrong, the character of virtuous and vicious either must lie in some relations of objects, or must be a matter of fact which is discovered by our reasoning. This consequence is evident. As' the operations of human understanding divide themselves into two kinds, the comparing of ideas, and the inferring of matter of fact, were virtue discovered by the understanding, it must be an object of one of these operations; nor is there any third operation of the understanding which can discover it. There has been an opinion very industriously propagated by certain philosophers, that morality is susceptible of demonstration; and though no one has ever been able to advance a single step in those demonstrations, yet tis taken for granted that this science may be brought to an equal certainty with geometry or algebra.[Pg 229] Upon this supposition, vice and virtue must consist in some relations; since 'tis allowed on all hands, that no matter of fact is capable of being demonstrated. Let us therefore begin with examining this hypothesis, and endeavour, if possible, to fix those moral qualities which have been so long the objects of our fruitless researches; point out distinctly the relations which constitute morality or obligation, that we may know wherein they consist, and after what manner we must judge of them.
If you assert that vice and virtue consist in relations susceptible of certainty and demonstration, you must confine yourself to those four relations which alone admit of that degree of evidence; and in that case you run into absurdities from which you will never be able to extricate yourself. For as you make the very essence of morality to lie in the relations, and as there is no one of these relations but what is applicable, not only to an irrational but also to an inanimate object, it follows, that even such objects must be susceptible of merit or demerit. Resemblance, contrariety, degrees in quality, and proportions in quantity and number; all these relations belong as properly to matter, as to our actions, passions, and volitions. 'Tis unquestionable, therefore, that morality lies not in any of these relations, nor the sense of it in their discovery.[3]
Should it be asserted, that the sense of morality consists in the discovery of some relation distinct from these, and that our enumeration was not complete when we comprehended all demonstrable relations under four general heads; to this I know not what to reply, till some one be so good as to point out to me this new relation. 'Tis impossible to refute a system which has never yet been explained. In such a manner of fighting in the dark, a man loses his blows in the air, and often places them where the enemy is not present.
I must therefore, on this occasion, rest contented with requiring the two following conditions of any one that would undertake to clear up this system. First, as moral good and evil belong only to the actions of the mind, and are derived from our situation with regard to external objects, the relations from which these moral distinctions arise must lie only betwixt internal actions and external objects, and must not be applicable either to internal actions, compared among themselves, or to external objects, when placed in opposition to other external objects. For as morality is supposed to attend certain relations, if these relations could belong to internal actions considered singly, it would follow, that we might be guilty of crimes in ourselves, and independent of our situation with respect to the universe; and in like manner, if these moral[Pg 231] relations could be applied to external objects, it would follow, that even inanimate beings would be susceptible of moral beauty and deformity. Now, it seems difficult to imagine that any relation can be discovered betwixt our passions, volitions and actions, compared to external objects, which relation might not belong either to these passions and volitions, or to these external objects, compared among themselves.
But it will be still more difficult to fulfil the second condition, requisite to justify this system. According to the principles of those who maintain an abstract rational difference betwixt moral good and evil, and a natural fitness and unfitness of things, 'tis not only supposed, that these relations, being eternal and immutable, are the same, when considered by every rational creature, but their effects are also supposed to be necessarily the same; and 'tis concluded they have no less, or rather a greater, influence in directing the will of the Deity, than in governing the rational and virtuous of our own species. These two particulars are evidently distinct. 'Tis one thing to know virtue, and another to conform the will to it. In order, therefore, to prove that the measures of right and wrong are eternal laws, obligatory on every rational mind, 'tis not sufficient to show the relations upon which they are founded: we must also point out the connexion betwixt the relation and the will; and must prove that this connexion is so necessary, that in every well-disposed mind, it must take place and have its influence; though the difference betwixt these minds be in other respects immense and infinite. Now, besides what I have already proved, that even in human nature no relation can ever alone produce any action; besides this, I say, it has been shown, in treating of the understanding,[Pg 232] that there is no connexion of cause and effect, such as this is supposed to be, which is discoverable otherwise than by experience, and of which we can pretend to have any security by the simple consideration of the objects. All beings in the universe, considered in themselves, appear entirely loose and independent of each other. 'Tis only by experience we learn their influence and connexion; and this influence we ought never to extend beyond experience.