Accordingly, he has not been followed in this grand oversight by any of the able men who, from the extent of their intellectual obligations to him, have been regarded as his disciples. They may have followed him in his doctrine of utility, and in his rejection of a moral sense as the test of right and wrong: but while repudiating it as such, they have, with Hartley, acknowledged it as a fact in human nature; they have endeavoured to account for it, to assign its laws: nor are they justly chargeable either with undervaluing this part of our nature, or with any disposition to throw it into the background of their speculations. If any part of the influence of this cardinal error has extended itself to them, it is circuitously, and through the effect on their minds of other parts of Bentham's doctrines.
Sympathy, the only disinterested motive which Bentham recognized, he felt the inadequacy of, except in certain limited cases, as a security for virtuous action. Personal affection, he well knew, is as liable to operate to the injury of third parties, and requires as much to be kept under government, as any other feeling whatever: and general philanthropy, considered as a motive influencing mankind in general, he estimated at its true value when divorced from the feeling of duty -- as the very weakest and most unsteady of all feelings. There remained, as a motive by which mankind are influenced, and by which they may be guided to their good, only personal interest. Accordingly, Bentham's idea of the world is that of a collection of persons pursuing each his separate interest or pleasure, and the prevention of whom from jostling one another more than is unavoidable, may be attempted by hopes and fears derived from three sources -- the law, religion and public opinion. To these three powers, considered as binding human conduct, he gave the name of sanctions. the political sanction, operating by the rewards and penalties of the law; the religious sanction, by those expected from the Ruler of the Universe; and the popular which he characteristically calls also the moral sanction, operating through the pains and pleasures arising from the favour or disfavour of our fellow-creatures.
Such is Bentham's theory of the world. And now, in a spirit neither of apology nor of censure, but of calm appreciation, we are to inquire how far this view of human nature and life will carry any one: how much it will accomplish in morals, and how much in political and social philosophy: what it will do for the individual, and what for society.
It will do nothing for the conduct of the individual, beyond prescribing some of the more obvious dictates of worldly prudence, and outward probity and beneficence. There is no need to expatiate on the deficiencies of a system of ethics which does not pretend to aid individuals in the formation of their own character. which recognizes no such wish as that of self culture, we may even say no such power, as existing in human nature; and if it did recognize, could furnish little assistance to that great duty, because it overlooks the existence of about half of the whole number of mental feelings which human beings are capable of, including all those of which the direct objects are states of their own mind.
Morality consists of two parts. One of these is self-education; the training, by the human being himself, of his affections and will. That department is a blank in Bentham's system. The other and co-equal part, the regulation of his outward actions, must be altogether halting and imperfect without the first; for how can we judge in what manner many an action will affect even the worldly interests of ourselves or others, unless we take in, as part of the question, its influence on the regulation of our, or their, affections and desires? A moralist on Bentham's principles may get as far as this, that he ought not to slay, burn, or steal; but what will be his qualifications for regulating the nicer shades of human behaviour, or for laying down even the greater moralities as to those facts in human life which tend to influence the depths of the character quite independently of any influence on worldly circumstances -- such, for instance, as the sexual relations, or those of family in general, or any other social and sympathetic connexions of an intimate kind? The moralities of these questions depend essentially on considerations which Bentham never so much as took into the account; and when he happened to be in the right, it was always, and necessarily, on wrong or insufficient grounds.