Putting aside the Wealth of Nations, we shall find that the Scotch literature of the eighteenth century did scarcely any thing for Scotland, considered as a whole. How it has failed in its great aim of weakening superstition, is but too apparent to whoever has travelled in that country, and observed the habits and turn of mind still predominant. Many able and enlightened men who lived there, are so cowed by the general spirit, that, for their own comfort, and for the peace of their families, they make no resistance, but tacitly comply with what they heartily despise. That they err in doing so, I, at least, firmly believe; though I know that many honest, and in every respect competent, judges are of opinion, that no man is bound to be a martyr, or to jeopardize his personal interests, unless he clearly sees his way to some immediate public good. To me, however, it appears that this is a narrow view, and that the first duty of every one is to set his face in direct opposition to what he believes to be false, and, having done that, leave the results of his conduct to take care of themselves. Still, the temptation to a contrary course is always very strong, and, in a country like Scotland, is by many deemed irresistible. In no other Protestant nation, and, indeed, in no Catholic nation except Spain, will a man who is known to hold unorthodox opinions, find his life equally uncomfortable. In a few of the large towns, he may possibly escape animadversion, if his sentiments are not too bold, and are not too openly expressed. If he is timid and taciturn, his heresy may, perchance, be overlooked. But even in large towns, impunity is the exception, and not the rule. Even in the capital of Scotland, in that centre of intelligence which once boasted of being the Modern Athens, a whisper will quickly circulate that such an one is to be avoided, for that he is a free-thinker; as if free-thinking were a crime, or as if it were not better to be a free-thinker than a slavish thinker. In other parts, that is, in Scotland generally, the state of things is far worse. I speak, not on vague rumour, but from what I know as existing at the present time, and for the accuracy of which I vouch and hold myself responsible. I challenge any one to contradict my assertion, when I say that, at this moment, nearly all over Scotland, the finger of scorn is pointed at every man, who, in the exercise of his sacred and inalienable right of free judgment, refuses to acquiesce in those religious notions, and to practise those religious customs, which time, indeed, has consecrated, but many of which are repulsive to the eye of reason, though to all of them, however irrational they maybe, the people adhere with sullen and inflexible obstinacy. Knowing that these words will be widely read and circulated in Scotland, and averse as I naturally am to bring on myself the hostility of a nation, for whose many sterling and valuable qualities I entertain sincere respect, I do, nevertheless, deliberately affirm, that in no civilized country is toleration so little understood, and that in none is the spirit of bigotry and of persecution so extensively diffused. Nor can any one wonder that such should be the case, who observes what is going on there. The churches are as crowded as they were in the Middle Ages, and are filled with devout and ignorant worshippers, who flock together to listen to opinions of which the Middle Ages alone were worthy. Those opinions they treasure up, and, when they return to their homes, or enter into the daily business of life, they put them in force. And the result is, that there runs through the entire country a sour and fanatical spirit, an aversion to innocent gaiety, a disposition to limit the enjoyments of others, and a love of inquiring into the opinions of others, and of interfering with them, such as is hardly anywhere else to be found; while, in the midst of all this, there flourishes a national creed, gloomy and austere to the last degree, a creed which is full of forebodings and threats and horrors of every sort, and which rejoices in proclaiming to mankind how wretched and miserable they are, how small a portion of them can be saved, and what an overwhelming majority is necessarily reserved for excruciating, unspeakable, and eternal agony.

Before bringing this volume to a close, it may be fitting that I should narrate an event, which, notwithstanding its recent occurrence, and the great attention it excited at the time, has, amid the pressure of weightier matters, fallen into comparative oblivion, although it is full of interest to those who study the various forms of national character, while it, moreover, supplies an admirable illustration of the essential antagonism which still exists between the Scotch and English minds; an antagonism extremely remarkable, when found among nations, both of whom, besides being contiguous, and constantly mixing together, speak the same language, read the same books, belong to the same empire, and possess the same interests, and yet are, in many important respects, as different as if there had never been any means of their influencing each other, and as if they had never had any thing in common.

In the year 1853, the cholera, after having committed serious ravages in many parts of Europe, visited Scotland. There, it was sure to find numerous victims among a badly fed, badly housed, and not over-cleanly people. For, if there is one thing better established than another respecting this disease, it is that it invariably attacks, with the greatest effect, those classes who, from poverty or from sloth, are imperfectly nourished, neglect their persons, and live in dirty, ill-drained, or ill-ventilated dwellings. In Scotland, such classes are very numerous. In Scotland, therefore, the cholera must needs be very fatal. In this, there was nothing mysterious. On the contrary, the mystery would have been if an epidemic, like the Asiatic cholera, had spared a country like Scotland, where all the materials were collected on which pestilence feeds, and where filth, penury, and disorder, abound on every side.

Under these circumstances, it must have been evident, not merely to men of science, but to all men of plain, sound understanding, who would apply their minds to the matter without prejudice, that the Scotch had only one way of successfully grappling with their terrible enemy. It behoved them to feed their poor, to cleanse their cesspools, and to ventilate their houses. If they had done this, and done it quickly, thousands of lives would have been spared. But they neglected it, and the country was thrown into mourning. Nay, they not only neglected it, but, moved by the dire superstition which sits like an incubus upon them, they adopted a course which, if it had been carried into full operation, would have aggravated the calamity to a frightful extent. It is well known that, whenever an epidemic is raging, physical exhaustion and mental depression make the human frame more liable to it, and are, therefore, especially to be guarded against. But, though this is a matter of common notoriety, the Scotch clergy, backed, sad to say, by the general voice of the Scotch people, wished the public authorities to take a step which was certain to cause physical exhaustion, and to encourage mental depression. In the name of religion, whose offices they thus abused and perverted to the detriment of man, instead of employing them for his benefit, they insisted on the propriety of ordering a national fast, which, in so superstitious a country, was sure to be rigidly kept, and, being rigidly kept, was equally sure to enfeeble thousands of delicate persons, and, before twenty-four hours were passed, prepare them to receive that deadly poison which was already lurking around them, and which, hitherto, they had just strength enough to resist. The public fast was also to be accompanied by a public humiliation, in order that nothing might be wanting to appal the mind and fill it with terror. On the same occasion, the preachers were to thunder from their pulpits and proclaim aloud the sins of the land; while the poor benighted people, panic-struck, were to sit in awe, were to remain the whole day without proper nourishment, and retire to their beds, weeping and starved. Then it was hoped that the Deity would be propitiated, and the plague be stayed. As soon as the entire nation had taken the course, which, of all others, was most certain to increase the mortality, it was believed that man having done his worst, the Almighty would interpose, would violate the laws of nature, and, by working a miracle, would preserve his creatures from what, without a miracle, would be the inevitable consequence of their own deliberate act.

This was the scheme projected by the Scotch clergy, and they were determined to put it into execution. To give greater effect to it, they called upon England to help them, and, in the autumn of 1853, the Presbytery of Edinburgh, thinking that from their position they were bound to take the lead, caused their Moderator to address a letter, ostensibly to the English Minister, but in reality to the English nation. In this choice production, a copy of which is now lying before me, the Home Secretary is assured that the members of the Presbytery had delayed appointing a day for fasting and humiliation on their own ecclesiastical authority, because they thought it likely that one would be appointed by the royal authority. But as this had not been done, the Presbytery respectfully requested to be informed if it was intended to be done. They apologized for the liberty they were taking; they had no desire unduly to intrude themselves; neither did they wish the Home Secretary to answer their question unless he felt himself justified in doing so. Still, if he were able to answer it, they would be glad. For, there was no doubt that Asiatic cholera was in the country; and such being the case, the Presbytery of Edinburgh were interested in knowing if the appointment by the Queen of a national fast was in contemplation.[912]

This letter, which, through the medium of the press, was sure to become well known and to be widely read, was evidently intended to act on public opinion in England. It was, in fact, a covert reproach on the English Government for having neglected its spiritual duties, and for not having perceived that fasting was the most effectual way of stopping an epidemic. In Scotland, generally, it received great praise, and was regarded as a dignified rebuke addressed to the irreligious habits of the English people, who, seeing the cholera at their doors, merely occupied themselves with sanatory measures, and carnal devices to improve the public health, showing thereby that they trusted too much to the arms of the flesh. In England, on the other hand, this manifesto of the Scotch Church was met with almost universal ridicule, and, indeed, found no favourers except among the most ignorant and credulous part of the nation. The minister to whom it was addressed, was Lord Palmerston, a man of vast experience, and perhaps better acquainted with public opinion than any politician of his time. He, being well aware of the difference between Scotland and England, knew that what was suitable for one country was not suitable for the other, and that notions which the Scotch deemed religious, the English deemed fanatical. On a former occasion, the imperial government, yielding to the clamour which a few active and interested men succeeded in raising, had been foolish enough to set themselves in this matter in opposition to the temper of the age, and to enjoin public observances which, happily, were not strictly obeyed, but which, in so far as they were obeyed, heightened the general terror by reinforcing natural fears with supernatural ones, and thus, depressing the nervous system, increased the chance of mortality from the pestilence. To have the plague in our country is bad enough, since, do what we may, many victims will be struck down by it. But a fearful responsibility is entailed upon those who, at such a period, instead of exerting themselves to check its ravages, either by precautionary measures, or by soothing and re-assuring the people, do every thing in their power to aggravate the calamity, by encouraging that superstitious dread which weakens the popular energy at the very moment when energy is most requisite, and troubles the coolness, the self-reliance, and self-possession, without which no crisis of national danger can ever be averted.

This time, however, there was no risk of the government committing so serious a blunder. Lord Palmerston, who knew that the sound sense of the English people would support him in what he was doing, directed a letter to be sent to the Presbytery of Edinburgh, which, unless I am greatly mistaken, will, in future ages, be quoted as an interesting document for illustrating the history of the progress of public opinion. A century ago, any statesman who had written such a letter, would have been driven from office by a storm of general indignation. Two centuries ago, the consequences to him would have been still more disastrous, and would, indeed, have ruined him socially, as well as politically. For, in it, he sets at defiance those superstitious fancies respecting the origin of disease, which were once universally cherished as an essential part of every religious creed. Traditions, the memory of which is preserved in the theological literature of all Pagan countries, of all Catholic countries, and of all Protestant countries, are quietly put aside, as if they were matters of no moment, and as if it were not worth while to discuss them. The Scotch clergy, occupying the old ground on which the members of their profession had always been accustomed to stand, took for granted that the cholera was the result of the divine anger, and was intended to chastise our sins. In the reply which they now received from the English Government, a doctrine was enunciated, which to Englishmen seems right enough, but which to Scotchmen sounded very profane. The Presbytery were informed, that the affairs of this world are regulated by natural laws, on the observance or neglect of which the weal or woe of mankind depends.[913] One of those laws connects disease with the exhalations of bodies; and it is by virtue of this law that contagion spreads, either in crowded cities, or in places where vegetable decomposition is going on. Man, by exerting himself, can disperse or neutralize these noxious influences. The appearance of the cholera proves that he has not exerted himself. The towns have not been purified; hence the root of the evil. The Home Secretary, therefore, advised the Presbytery of Edinburgh, that it was better to cleanse than to fast. He thought that the plague being upon them, activity was preferable to humiliation. It was now autumn, and before the hot weather would return, a considerable period must elapse. That period should be employed in destroying the causes of disease, by improving the abodes of the poor. If this were done, all would go well. Otherwise, pestilence would be sure to revisit them, ‘in spite’—I quote the words of the English minister—‘in spite of all the prayers and fastings of a united, but inactive nation.’[914]

This correspondence between the Scotch clergy and the English statesman, is not to be regarded as a mere passing episode of light or temporary interest. On the contrary, it represents that terrible struggle between theology and science, which, having begun in the persecution of science, and in the martyrdom of scientific men, has, in these later days, taken a happier turn, and is now manifestly destroying that old theological spirit, which has brought so much misery and ruin upon the world. The ancient superstition, which was once universal, but is now slowly though surely dying away, represented the Deity as being constantly moved to anger, delighting in seeing His creatures abase and mortify themselves, taking pleasure in their sacrifices and their austerities, and, notwithstanding all they could do, constantly inflicting on them the most grievous punishments, among which the different forms of pestilence were conspicuous. It is by science, and by science alone, that these horrible delusions are being dissipated. Events, which formerly were deemed supernatural visitations, are now shown to depend upon natural causes, and to be amenable to natural remedies. Man can predict them, and man can deal with them. Being the inevitable result of their own antecedents, no room is left for the notion of their being special inflictions. This great change in our opinions is fatal to theology, but is serviceable to religion. For, by it, science, instead of being the enemy of religion, becomes its ally. Religion is to each individual according to the inward light with which he is endowed. In different characters, therefore, it assumes different forms, and can never be reduced to one common and arbitrary rule. Theology, on the other hand, claiming authority over all minds, and refusing to recognize their essential divergence, seeks to compel them to a single creed, and sets up one standard of absolute truth, by which it tests every one's opinions; presumptuously condemning those who disagree with that standard. Such arrogant pretensions need means of support. Those means are threats, which, in ignorant times, are universally believed, and which, by causing fear, produce submission. Hence it is, that the books of every theological system narrate acts of the grossest cruelty, which, without the least hesitation, are ascribed to the direct interposition of God. Humane and gentle natures revolt at such cruelties, even while they try to believe them. It is the business of science to purify theology, by showing that there has been no cruelty, because there has been no interposition. Science ascribes to natural causes, what theology ascribes to supernatural ones. According to this view the calamities with which the world is afflicted, are the result of the ignorance of man, and not of the interference of God. We must not, therefore, ascribe to Him what is due to our own folly, or to our own vice. We must not calumniate an all-wise and all-merciful Being, by imputing to Him those little passions which move ourselves, as if He were capable of rage, of jealousy, and of revenge, and as if He, with outstretched arm, were constantly employed in aggravating the sufferings of mankind, and making the miseries of the human race more poignant than they would otherwise be.

That this remarkable improvement in religious ideas is due to the progress of physical science, is apparent, not only from general arguments which would lead us to anticipate that such must be the case, but also from the historical fact, that the gradual destruction of the old theology is everywhere preceded by the growth and diffusion of physical truths. The more we know of the laws of nature, the more clearly do we understand that every thing which happens in the material world, pestilence, earthquake, famine, or whatever it may be, is the necessary result of something which had previously happened. Cause produces effect, and the effect becomes, in its turn, a cause of other effects. In that operation, we see no gap, and we admit of no pause. To us, the chain is unbroken; the constancy of nature is unviolated. Our minds become habituated to contemplate all physical phenomena as presenting an orderly, uniform, and spontaneous march, and running on in one regular and uninterrupted sequence. This is the scientific view. It is also the religious view. Against it, we have the theological view; but that which has already lost its hold over the intellect of men is now losing its hold over their affections, and is so manifestly perishing, that at present no educated person ventures to defend it, without so limiting and guarding his meaning, as to concede to its opponents nearly every point which is really at issue.

While, however, in regard to the material world, the narrow notions formerly entertained, are, in the most enlightened countries, almost extinct, it must be confessed that, in regard to the moral world, the progress of opinion is less rapid. The same men who believe that Nature is undisturbed by miraculous interposition, refuse to believe that man is equally undisturbed. In the one case, they assert the scientific doctrine of regularity; in the other, they assert the theological doctrine of irregularity. The reason of this difference of opinion is, that the movements of nature are less complex than the movements of man. Being less complex, they are more easily studied, and more quickly understood. Hence we find, that while natural science has long been cultivated, historical science hardly yet exists. Our knowledge of the circumstances which determine the course of mankind, is still so imperfect, and has been so badly digested, that it has produced scarcely any effect on popular ideas. Philosophers, indeed, are aware, that here, as elsewhere, there must be a necessary connexion between even the most remote and dissimilar events. They know that every discrepancy is capable of being reconciled, though we, in the present state of knowledge, may be unequal to the task. This is their faith, and nothing can wean them from it. But the great majority of people have a different faith. They believe that what is unexplained is inexplicable, and that what is inexplicable is supernatural. Science has explained an immense number of physical phenomena, and therefore, even to the vulgar, those phenomena no longer seem supernatural, but are ascribed to natural causes. On the other hand, science has not yet explained the phenomena of history; consequently, the theological spirit lays hold of them, and presses them into its own service. In this way there has arisen that famous and ancient theory, which has received the name of the moral government of the world. It is a high-sounding title, and imposes on many, who, if they examined its pretensions, would never be duped by them. For, like that other notion which we have just considered, it is not only unscientific, but it is eminently irreligious. It is, in fact, an impeachment of one of the noblest attributes of the Deity. It is a slur on the Omniscience of God. It assumes that the fate of nations, instead of being the result of preceding and surrounding events, is specially subject to the control and interference of Providence. It assumes that there are great public emergencies, in which such interference is needed. It assumes, that, without the interference, the course of affairs could not run smoothly; that they would be jangled and out of tune; that the play and harmony of the whole would be incomplete. And thus it is, that the very men who, at one moment, proclaim the Divine Omniscience, do, at the next moment, advocate a theory which reduces that Omniscience to nothing, since it imputes to an All-wise Being, that the scheme of human affairs, of which He must, from the beginning, have foreseen every issue and every consequence, is so weakly contrived as to be liable to be frustrated; that it has not turned out as He could have wished; that it has been baffled by His own creatures, and that, to preserve its integrity, its operations must be tampered with, and its disorders redressed. The great Architect of the universe, the Creator and Designer of all existing things, is likened to some clumsy mechanic, who knows his trade so ill, that he has to be called in to alter the working of his own machine, to supply its deficiencies, to fill up its flaws, and to rectify its errors.