There are many more contradictions in Pope's epistle, which is a tissue of inconsistency and incoherence. He might have maintained a less absolute doctrine with complete success. He might have shown that the inequalities are less than they appear on a superficial view. He might have pointed out that ultimate happiness can only arise from the conduct which puts us at peace with ourselves and with God. He might have dwelt on the satisfaction which lifts up the mind when conscience asserts its majesty, and refuses to make the least concession to suffering. The remaining disproportion between happiness and virtue is vindicated by the moral blessing of affliction, which by fitting man for happiness prepares the way for perfect harmony between happiness and virtue in a blessed immortality. Trials, in the magnificent phrase of Shakespeare, are "our outward consciences."[920] The pains of the last sickness which precedes death are the consistent termination to the scheme. Good men die as they have lived, in more or less suffering, that the work of life may be completed,—that their better qualities may be developed and strengthened, the remains of evil laid bare and extinguished. And though all men are not submitted to the same tests either in their lives or their deaths, the endless variety in their dispositions accounts for the diversity in their circumstances. The Almighty Being who alone knows the secrets of the heart adapts the "outward conscience" to the inward.

There is a weightier question than the distribution of happiness. Of the innumerable discussions on the theory of morals by far the most important is whether the end we propose to ourselves should be self-interest or virtue. Pope adopted the selfish system without reserve. The two principles, he says, which govern man, "self-love and reason, aspire to one end, pleasure," and since their end is the same, he accused the schoolmen of being "at war about a name" when they refused to confound them.[921] He apparently had not a suspicion that schoolmen, or any one else, had ever imagined that reason could reveal another end to man than interest well understood. He reverts to his selfish system in the epistle on Happiness, and proclaims in the first line that "happiness is our being's end and aim." Virtue, the love of God and man, are only means to promote our individual happiness, and selfishness is, and ought to be, the supreme end of every creature. The doctrine, as we have seen, when discussing Pope's second epistle, contradicts the universal human conscience. The theoretical falsehood is fruitful in disastrous results. The moral law, the law of good in itself, is greater than the individual, and he bows down before its inviolable sanctity, its absolute right to dominion. He is raised above personal consequences. He knows that the universal law of good embraces his good, and the reflection helps to sustain him in his trials, but his main end is to fulfil a law which is superior to his individual happiness, and which binds him by its intrinsic sacredness, and independent authority. He dares not overrule it by his passing inclinations, and endures all things rather than be guilty of a sacrilegious encroachment on its integrity. The man, on the contrary, whose one end is happiness, and who considers virtue to be simply the means for compassing the end, has nothing outside himself which is of the least importance to him, except in so far as it can be made subservient to his personal felicity. Creator and creation are only viewed as ministers to his unmitigated selfishness. Governed by this single self-indulgent idea, and deriving no strength from the separate supremacy of the moral law, he is ill prepared for a life of sacrifice. He cannot forego in the present the happiness which he conceives to be the sole end of his being, and he prefers immediate ease to interest well-understood. The system of Pope was the doctrine of Epicurus. He, too, taught that pleasure was "the end and aim" of man, and virtue the only effectual means. His followers soon disregarded the means in their impatience to reach the end, and epicureanism became synonymous with grovelling sensuality. In vain we oppose the selfishness of a long-sighted prudence to the selfishness of the hour. "Prudence," as Kant says, only "counsels," and the steady ascendency over temptation is reserved for the virtue which "commands." Common language proclaims the intuitive principle of the mind. No man, not lost to shame, could venture to say, "I must tell truth because it is prudent;" he says, "I must be truthful because it is right."

Pope had not the remotest idea that he was an epicurean. He believed that his system of ethics, with happiness for an end and virtue for the means, was new to philosophy, and he did not hesitate to state that all "the learned" who preceded him had been "blind."[922] He exemplified his assertion by the instance of the epicureans and stoics. The stoics reversed the terms of the epicurean formula; virtue alone was their end, and happiness, the spontaneous, unsought consequence. The real characteristics of these great rival schools were unknown to Pope. He described them by false contrasts, and ignorantly charged them with the folly of defining "happiness to be happiness." Greatest wonder of all, he alleged against the epicurean doctrine, which was his own, that it "sunk men to beasts."[923] He would naturally expound the systems he understood the best, and hence we may estimate the extent of his qualifications for dismissing every previous ethical theory with compendious contempt. A sentence from Bolingbroke bears witness to the scanty knowledge of Pope, and discloses the source of his scorn. "I think," writes Bolingbroke, "you are not extremely conversant in the works of Plato, and you may suspect therefore that I aggravate the impertinence of his doctrines."[924] The impertinent doctrines were a portion of the divine platonic ethics, and Pope, uninstructed in the most famous systems of the ancients, did but reiterate the superficial contempt of his master.

In place of the "mad opinions" of learned moralists, Pope enjoins us to "take nature's path,"[925] little dreaming that he was repeating the maxim of the sects he despised. "The perfection of man," says Diogenes Laertius, quoting Zeno, the founder of the stoic school, "is to follow nature, and that is to live virtuously, for nature leads us to that." All the moralists accepted nature for their oracle; but the scholars gave different versions of her responses. Pope in his second epistle insisted that man was too weak to interpret them. A Newton, he said, who could "climb from art to art" would inevitably be baffled in morals, for whatever "reason wove, passion would undo."[926] In the fourth epistle the difficulty has vanished; "all states can reach, all heads conceive" happiness, and its parent morality; "there needs but thinking right, and meaning well."[927] To think rightly and do rightly, which was before impossible for even the lords of human kind, is declared to be within easy reach of all the world. Nature spoke with two voices to Pope, and what one voice affirmed the other denied.

Able writers have sometimes ridiculed the precept, "Follow nature," which means the laws of human nature, not perceiving that they were the necessary foundation of morals. "The way to be happy," says the philosopher in Rasselas, "is to live according to nature, in obedience to that universal, and unalterable law, with which every heart is originally impressed." "Sir," answers the prince, "I doubt not the truth of a position which a man so learned has so confidently advanced. Let me only know what it is to live according to nature." The philosopher replies in unintelligible jargon, and Johnson adds, "The prince soon found that this was one of the sages whom he should understand less as he heard him longer."[928] The unreflecting disdain shows poorly by the side of Butler's comment on the maxim. "The ancient moralists," he said, "had some inward feeling or other, which they chose to express in this manner, that man is born to virtue, that it consists in following nature, and that vice is more contrary to this nature than tortures or death. They had a perception that injustice was contrary to their nature, and that pain was so also. They observed these two perceptions totally different, not in degree, but in kind, and the reflecting upon each of them, as they thus stood in their nature, wrought a full intuitive conviction that more was due, and of right belonged to one of these inward perceptions than to the other; that it demanded in all cases to govern such a creature as man."[929] Apart from revelation we can have no other knowledge of morality than nature affords. Honestly interrogated nature does not put us off with unmeaning ambiguities. As we learn through our appetites that we are intended to eat and drink, so a higher faculty informs us that we are to govern our appetites, and the whole of our being, by the supreme principles we call duty. Every time we have a consciousness that our conduct is right or wrong, every time we condemn or applaud the vice and virtue of our fellow men, every time the law enforces justice and punishes injustice, we confess that duty is in accordance with nature. The precept, "follow nature," is the rational injunction to contemplate virtue in its inner source that we may see it in its purity, and recognise its right to supremacy. If Pope had kept to the precept, and remembered that for parents intentionally to train up children in iniquity is the height of infamy, he would hardly have imagined that "the Deity poured fierce ambition into Cæsar's mind." If he had reflected that we condemn follies and vanities, he would not have supposed that they were a provision of the Deity for our comfort. If he had consulted conscience, and noticed that it instructs us to love good in itself as well as our own good, to love God and our neighbour as an end as well as a means, he would not have taught that the motive to virtue was unmingled selfishness. If he had been at the trouble to remark that duty takes in the whole circle of existence, and imposes immutable laws, he would not have embraced the doctrine that moral government was carried on by ruling passions which set up different principles of action in different individuals, and in every instance narrow life to an exclusive, and usually vicious propensity. The observation of nature would have saved Pope from these, and many other errors, which were the consequence of his piecing together bits of theories from books without submitting them to the test he recommended to his readers.

The deepest ethical thinkers have seldom, in all things, been faithful interpreters of nature. Their errors, often momentous, had a different origin from those of Pope. Few persons trace back moral impressions to the principles from which they flow. They act on the intuitive conceptions which precede philosophy, and which, not being pared and twisted to fit a theory, are as comprehensive as nature. The philosopher classifies the implanted propensities and convictions, describes them with precision, and brings them into stronger relief. But what he gains in distinctness he is apt to lose in breadth; he curtails while he elucidates. His ambition is to discover simplicity in complexity, unity in variety, and he dismembers nature that he may reduce the phenomena within the limits of a general law. Zeno and Epicurus are examples of the tendency. They agreed that man had properly only a single end to which his whole being should be directed. The epicureans said that this end, or chief good, was pleasure, which depends on personal feeling; the stoic said it was virtue, the submission to the universal rule of right, which is above personal preferences. An ordinary mortal who does not philosophise, and has no care to force nature into the mould of an hypothesis, never questions that he is constituted for the double end of happiness and virtue. The two often clash, and he is not perplexed by the impossibility of satisfying both. When one must yield he knows that virtue is paramount, and he usually believes that the present sacrifice of happiness to virtue will be succeeded by a kingdom in which they will be finally reconciled. The partial doctrine set up by the stoic kept virtue on her high, heroic throne; the doctrine of the epicurean degraded her into the slave of pleasure: the first school ennobled, the second debased human nature, but both mutilated it. Each system came into contact with facts which compelled its adherents to be inconsistent or absurd, and enlightened disciples preferred inconsistency to absurdity. This passion for general laws at the expense of truth is conspicuous throughout the whole history of philosophy. The profoundest investigators have been prone to select single aspects of many-sided nature, and make the part the law for the whole. The false generalisation impels the theorist to suppress and distort refractory phenomena, or he endeavours to hide under transparent evasions his deviations from his hypothesis, or he lapses into contradictions from which he turns away his eyes, not wishing to perceive them. The spurious unity, which is the infirmity of philosophers, was not the vice of Pope. He adopted, on the contrary, a chaos of principles which were mutually destructive. He accepted contributions from any school, because he understood none. He was so unversed in philosophy that in the account which he drew up of his "Design," he asserted that the science of human nature was reduced to "a few clear points," and that the "disputes" were all on the details. His "design" was to keep to the "few clear points" which alone, in his opinion, were of much importance to mankind. They were principally the origin of evil, the theory of morals, the origin of government and society. The "clear points" had produced whole libraries of controversy, the "disputes" had descended in full vigour to Pope's day, and they have continued undiminished on to ours. His own solutions of the problems were contradictory, and he was hopelessly at war with himself on the very topics for which he claimed universal peace. He did not depart in his "Design" from his habit of self-contradiction, and the moment he had stated that there were no disputes on the general principles, he took credit for "steering betwixt the extremes of doctrines seemingly opposite." He at the same time arrogated for his "system of ethics" the special "merit" that it was "not inconsistent." He had just enough knowledge to seduce him into an unconscious exposure of his ignorance. His delusions are intelligible when we learn the nature of his philosophical training. "I write to you, and for you," says Bolingbroke, "and you would think yourself little obliged to me if I took the pains of explaining in prose what you would not think it necessary to explain in verse, and in the character of a poetical philosopher who may dwell in generalities."[930] Bolingbroke wrote to instruct Pope, and Pope only cared to learn the "generalities" he was to put into verse. He never acquired the elements of philosophy; he had merely been furnished with materials for a philosophical poem. The few ideas he gleaned at random from other sources served no better end than to increase the confusion. He said "he chose verse" because it was more concise and impressive than prose.[931] The alleged choice was necessity. His meagre knowledge would have been ludicrous in a formal treatise. The ceremonious robe of verse was essential to conceal the deformed and diminutive body.

De Quincey thought that the "formal exposure of Pope's hollow-heartedness" would be most profitably accomplished by laying open thoroughly the ethical argument of the Essay on Man. He declined the task as too long and polemical for an article in a journal, but he stated his views in general terms. He said that the poem "sinned chiefly by want of central principle, and by want therefore of all coherency amongst the separate thoughts." He objects that the sense will vary with the nature of the connecting links we supply, and he ascribes the opposite interpretations of Crousaz and Warburton to the ambiguity which leaves readers the choice of "a loyal or treasonable meaning."[932] He imputes the fault to the impossibility of completing the argument without spoiling the poetry, and to the superficial nature of Pope's studies, "if study we can call a style of reading so desultory as his." This vagrant habit of mind he attributes to "luxurious indolence." "The poet," he says, "fastidiously retreated from all that threatened labour. He fluttered among the flower-beds of literature or philosophy far more in the character of a libertine butterfly for casual enjoyment, than of a hard-working bee pursuing a premeditated purpose."[933] Indolence cannot justly be charged upon Pope. He plodded at his art with the steadiness of a man who follows a regular calling.[934] His ignorance of philosophy, his want of due preparation for his Essay, arose from defects of understanding, and not from a moral infirmity of will. He was self-educated, and had never penetrated in his youth by regular and sustained approaches to the heart of any difficult science. He skimmed literature to pick up sentiments which could be versified, and to learn attractive forms of composition. His mind took the set of his early habits, and he appears in manhood to have had no conception of philosophical thought, no glimmer of the combination of philosophical details into an integral design. His works abound in isolated ideas which are marked by sound sense, and side by side with them are many idle or extravagant notions, and glaring contradictions. The pieces were not struck off at a heat. They were built up slowly, composed patiently, and corrected repeatedly. He never spared pains, and the want of reflection his works discover was the fault of an intellect unconscious of its weaknesses. To him the disjointed bits of philosophy presented no gaps. He says in his "Design" that the system "was short yet not imperfect." He believed that the conciseness added to "the force as well as grace of his arguments," and that he had nowhere "sacrificed perspicuity to ornament, wandered from precision, or broken the chain of the reasoning." His love of fame would have prevented his sending forth knowingly a weak and fragmentary poem. His moral apathy did not therefore consist in the self-indulgent negligence which refuses to put itself to a strain. The moral offence was in another direction,—in the ambiguities which were intended to pass off the Essay for anti-christian with infidels, and for christian with believers, and which resulted in Pope's adoption of the first interpretation under Bolingbroke, and of the second under Warburton. The dereliction of principle was worse than De Quincey supposed. He has equally underrated the blots in the philosophy when he imagined that Pope erred only by omissions. The "chasms" in his ethics are trifling compared to the radical vice of his doctrines, and the repeated conflict of jarring systems. The "audacious dogmatism and insolent quibbles"[935] of Warburton would not have been needed in expanding an abbreviated argument. He had to distort the obvious meaning of Pope in order to produce a semblance of consistency, and he has still oftener left the language of the text without comment because it was beyond the power of shameless misinterpretation to effect an ostensible harmony.

The judgments on the Essay on Man have been very various. "It appears to me," says Voltaire, "the most beautiful, the most useful, the most sublime didactic poem that has ever been written in any language." He said on another occasion that Pope "carried the torch into the abyss of being, and that the art of poetry, sometimes frivolous, and sometimes divine, was in him useful to the human race."[936] Voltaire had a twofold reason for his admiration. As a hater of christianity he hailed in the Essay the championship of natural religion against revealed, and as an author he delighted in the rhymed philosophy which was the staple of his own prosaic verse. Marmontel joined in the praise of the poet, but formed a juster estimate of the moralist. "Pope has shown," he said, "how high poetry could soar on the wings of philosophy. But he had adopted a system which presented terrible difficulties, and in reply to the complaints of man on the misery of his condition he usually offers images for proofs, and abuse for reasons."[937] The censure is just. Pope loves to silence objections by vilifying mankind, and calling his adversaries impious, proud, and fools. Dugald Stewart agreed with Voltaire. "The Essay on Man," he says, "is the noblest specimen of philosophical poetry which our language affords; and, with the exception of a very few passages, contains a valuable summary of all that human reason has been able hitherto to advance in justification of the moral government of God."[938] The "few faulty passages" were subsequently specified by Stewart, and such is the power of sound to withdraw the mind from the sense that this able metaphysician overlooked the fundamental errors of the poem, albeit they contradicted his own ethical views. Hazlitt differs as much from Stewart as Marmontel did from Voltaire. "The Essay on Man," he tells us, "is not Pope's best work. All that he says, 'the very words and to the self-same tune,' would prove just as well that whatever is is wrong, as that whatever is is right."[939] The remark is but a slight exaggeration of the truth. The logic of assertion, and often of vituperative assertion, in which Pope abounded, is available for every system, and his admission that God is the instigator of evil was a fit foundation for a pessimist philosophy. De Quincey's opinion is the most unfavourable of all. "If the question," he says, "were asked, What ought to have been the best among Pope's poems? most people would answer, the Essay on Man. If the question were asked, What is the worst? all people of judgment would say, the Essay on Man. Whilst yet in its rudiments this poem claimed the first place by the promise of its subject; when finished, by the utter failure of its execution, it fell into the last."[940] "Execution" is used by De Quincey in its widest sense, and includes the philosophy of the Essay. This we have endeavoured to estimate, and have now to speak of the poetry.

"In my mind," says Lord Byron, writing of Pope, "the highest of all poetry is ethical poetry, as the highest of all earthly objects must be moral truth," and he adds that "ethical or didactic poetry requires more mind, more wisdom, more power" than all the "descriptions" of natural scenery that were ever penned, "and all the epics that ever were founded upon fields of battle."[941] To the assertion that ethical poets transcended all other poets in genius, Hazlitt answered, that the "mind, wisdom, and power" is displayed in the "philosophic invention," and as this "rests with the first author of a moral truth," or moral theory, a copyist is not great because he gives a metrical form to an ethical common-place. "The decalogue," he says, "as a practical prose composition, or as a body of moral laws and precepts, is of sufficient weight and authority, but we should not regard the putting of this into heroic verse as an effort of the highest poetry."[942] To the assertion that ethical poetry must take precedence of all other poetry, "because moral truth and moral conduct are of such vast and paramount concernment in human life," Hazlitt answered, that "it did not follow that they were the better for being put into rhyme." "This reasoning," he continues, "reminds us of the critic who said that the only poetry he knew of, good for anything, was the four lines beginning 'Thirty days hath September,' for that these were really of some use in finding out the number of days in the different months of the year. The rules of arithmetic are important in many respects, but we do not know that they are the fittest subjects of poetry."[943] The reply of Hazlitt is conclusive. Lord Byron had confounded the importance of facts with their fitness for poetry, the repetition of a truth with the genius which discovers it. He was "in a great passion," says De Quincey, "and wrote up Pope by way of writing down others," the others being Wordsworth, Southey, and Coleridge.[944] He had taken a false measure of his men. They were too strong in their own poetical convictions to be mortified by the absurdities of an intemperate rival.

The error of Byron was akin to the misconception of the office of didactic poems, which De Quincey exposed in his criticism on Pope's Essay on Man. "As a term of convenience," he says, "didactic may serve to discriminate one class of poetry, but didactic it cannot be in philosophic rigour without ceasing to be poetry." If the object of Armstrong had been to teach Medicine, of Dyer to produce a manual for shepherds and cloth manufacturers, of Philips to write a treatise for gardeners and makers of cider, he maintains that it would have been idiotcy to begin by putting on the fetters of metre. He remarks that a worse restriction is the necessity of omitting a vast variety of details, and capital sections of the subject, and that in the constant need to forego either poetry or instruction the poet never hesitates to abandon the instruction. The true object, he conceives, of a didactic poem is to bring out the "circumstances of beautiful form, feeling, incident, or any other interest" which lurk in didactic topics. The sentiment which the tutor neglects the poet evolves, and he introduces utilitarian knowledge for the sole purpose of eliciting an element distinct from its bare, prosaic utility.[945] This is the rational theory. In Pope's generation, and for some years afterwards, a different idea was widely prevalent. "The end of the didactic poem," says Marmontel, "is to instruct. It were to be wished that the principles of the most important arts should all be reduced to verse. It is thus that at the birth of letters all useful truths were consigned to memory. To bring back the didactic poem to its primitive utility ought to be the object of emulation to the poets of an age of light."[946] The system which Marmontel recommended for an age of light was only fitted for an age of darkness. The utility of a didactic work depends on its lucidity, its precision, and its fullness. The use is defeated if the instruction is fragmentary, incoherent, circuitous, and cumbrous. When men emerge from ignorance, and when knowledge begins to grow systematic and exact, the employment of verse for expounding arts, sciences, philosophy, and history becomes puerile and impotent. The moment they are brought under the dominion of the enlightened understanding the freedom of prose is essential to unfold them with clearness, completeness, and accuracy. The suggestion of Marmontel for restoring didactic poetry to its primitive use was the way to reduce it to imbecility. The events of English history are of greater moment than the cutting off Miss Fermor's curl, and an English history in verse would be "higher poetry" according to Byron, more "useful poetry" according to Marmontel, than the Rape of the Lock. In reality it would not be high or useful, poetry or history, but simply a folly. The didactic poets who had a truer comprehension of the nature of poetry, and who endeavoured to render the rules of an art or science subservient to poetic effect, have seldom succeeded. The inherent, prosaic element preponderated, and the Arts of Poetry, Criticism, Translating Verse, etc. are for the most part dreary compositions which afford as little delight as instruction.