During the whole of the seventeenth century, this double movement of scepticism and of toleration continued to advance; though its progress was constantly checked by the two successors of Elizabeth, who in every thing reversed the enlightened policy of the great queen. These princes exhausted their strength in struggling against the tendencies of an age they were unable to understand; but, happily, the spirit which they wished to quench had reached a height that mocked their control. At the same time, the march of the English mind was still farther aided by the nature of those disputes which, during half a century, divided the country. In the reign of Elizabeth, the great contest had been between the church and its opponents; between those who were orthodox, and those who were heretical. But in the reigns of James and Charles, theology was for the first time merged in politics. It was no longer a struggle of creeds and dogmas; but it was a struggle between those who favoured the crown, and those who supported the parliament. The minds of men, thus fixed upon matters of real importance, neglected those inferior pursuits that had engrossed the attention of their fathers.[585] When, at length, public affairs had reached their crisis, the hard fate of the king, which eventually advanced the interests of the throne, was most injurious to those of the church. There can, indeed, be no doubt that the circumstances connected with the execution of Charles, inflicted a blow upon the whole system of ecclesiastical authority, from which, in this country, it has never been able to recover. The violent death of the king excited the sympathies of the people; and by thus strengthening the hands of the royalists, hastened the restoration of the monarchy.[586] But the mere name of that great party which had risen to power, was suggestive of the change that, in a religious point of view, was taking place in the national mind. It was, indeed, no light thing, that England should be ruled by men who called themselves Independents; and who, under that title, not only beat back the pretensions of the clergy, but professed an unbounded contempt for all those rites and dogmas which the clergy had, during many centuries, continued to amass.[587] True it is, that the Independents did not always push to their full extent the consequences of their own doctrines.[588] Still, it was a great matter to have those doctrines recognized by the constituted authorities of the state. Besides this, it is important to remark, that the Puritans were more fanatical than superstitious.[589] They were so ignorant of the real principles of government, as to direct penal laws against private vices; and to suppose that immorality could be stemmed by legislation.[590] But, notwithstanding this serious error, they always resisted the aggressions even of their own clergy; and the destruction of the old episcopal hierarchy, though perhaps too hastily effected, must have produced many beneficial results. When the great party by whom these things were accomplished, was at length overthrown, the progress of events still continued to tend in the same direction. After the Restoration, the church, though reinstated in her ancient pomp, had evidently lost her ancient power.[591] At the same time, the new king, from levity, rather than from reason, despised the disputes of theologians, and treated questions of religion with what he considered a philosophic indifference.[592] The courtiers followed his example, and thought they could not err in imitating him, whom they regarded as the Lord's anointed. The results were such as must be familiar even to the most superficial readers of English literature. That grave and measured scepticism, by which the Independents had been characterized, lost all its decorum when it was transplanted into the ungenial atmosphere of a court. The men by whom the king was surrounded, were unequal to the difficulties of suspense; and they attempted to fortify their doubts by the blasphemous expression of a wild and desperate infidelity. With scarcely an exception, all those writers who were most favoured by Charles, exhausted the devices of their ribald spirit, in mocking a religion, of the nature of which they were profoundly ignorant. These impious buffooneries would, by themselves, have left no permanent impression on the age; but they deserve attention, because they were the corrupt and exaggerated representatives of a more general tendency. They were the unwholesome offspring of that spirit of disbelief, and of that daring revolt against authority, which characterized the most eminent Englishmen during the seventeenth century. It was this which caused Locke to be an innovator in his philosophy, and an Unitarian in his creed. It was this which made Newton a Socinian; which forced Milton to be the great enemy of the church, and which not only turned the poet into a rebel, but tainted with Arianism the Paradise Lost. In a word, it was the same contempt for tradition, and the same resolution to spurn the yoke, which, being first carried into philosophy by Bacon, was afterwards carried into politics by Cromwell; and which, during that very generation, was enforced in theology by Chillingworth, Owen, and Hales; in metaphysics by Hobbes and Glanvil; and in the theory of government by Harrington, Sydney, and Locke.
The progress which the English intellect was now making towards shaking off ancient superstitions,[593] was still further aided by the extraordinary zeal displayed in the cultivation of the physical sciences. This, like all great social movements, is clearly traceable to the events by which it was preceded. It was partly cause, and partly effect, of the increasing incredulity of the age. The scepticism of the educated classes made them dissatisfied with those long-established opinions, which only rested on unsupported authority; and this gave rise to a desire to ascertain how far such notions might be verified or refuted by the real condition of things. A curious instance of the rapid progress of this spirit may be found in the works of an author who was one of the most eminent among the mere literary men of his time. While the Civil War was barely decided, and three years before the execution of the king, Sir Thomas Browne published his celebrated work, called Inquiries into Vulgar and Common Errors.[594] This able and learned production has the merit of anticipating some of those results which more modern inquirers have obtained;[595] but it is chiefly remarkable, as being the first systematic and deliberate onslaught ever made in England upon those superstitious fancies which were then prevalent respecting the external world. And what is still more interesting is, that the circumstances under which it appeared make it evident, that while the learning and genius of the author belonged to himself, the scepticism which he displayed respecting popular belief was forced on him by the pressure of the age.
In or about 1633, when the throne was still occupied by a superstitious prince; when the Church of England was at the height of her apparent power; and when men were incessantly persecuted for their religious opinions—this same Sir Thomas Browne wrote his Religio Medici,[596] in which we find all the qualities of his later work, except the scepticism. Indeed, in the Religio Medici, there is shown a credulity that must have secured the sympathy of those classes which were then dominant. Of all the prejudices which at that time were deemed an essential part of the popular creed, there was not one which Browne ventured to deny. He announces his belief in the philosopher's stone;[597] in spirits, and tutelary angels;[598] and in palmistry.[599] He not only peremptorily affirms the reality of witches, but he says that those who deny their existence are not merely infidels, but atheists.[600] He carefully tells us that he reckons his nativity, not from his birth, but from his baptism; for before he was baptized, he could not be said to exist.[601] To these touches of wisdom, he moreover adds, that the more improbable any proposition is, the greater his willingness to assent to it; but that when a thing is actually impossible, he is on that very account prepared to believe it.[602]
Such were the opinions put forth by Sir Thomas Browne in the first of the two great works he presented to the world. But in his Inquiries into Vulgar Errors, there is displayed a spirit so entirely different, that if it were not for the most decisive evidence, we could hardly believe it to be written by the same man. The truth, however, is, that during the twelve years which elapsed between the two works, there was completed that vast social and intellectual revolution, of which the overthrow of the church and the execution of the king were but minor incidents. We know from the literature, from the private correspondence, and from the public acts of that time, how impossible it was, even for the strongest minds, to escape the effects of the general intoxication. No wonder, then, that Browne, who certainly was inferior to several of his contemporaries, should have been affected by a movement which they were unable to resist. It would have been strange, indeed, if he alone had remained uninfluenced by that sceptical spirit, which, because it had been arbitrarily repressed, had now broken all bounds, and in the reaction soon swept away those institutions which vainly attempted to stop its course.
It is in this point of view that a comparison of the two works becomes highly interesting, and, indeed, very important. In this, his later production, we hear no more about believing things because they are impossible; but we are told of ‘the two great pillars of truth, experience and solid reason.’[603] We are also reminded that one main cause of error is ‘adherence unto authority;’[604] that another is, ‘neglect of inquiry;’[605] and, strange to say, that a third is ‘credulity.’[606] All this was not very consistent with the old theological spirit; and we need not, therefore, be surprised that Browne not only exposes some of the innumerable blunders of the Fathers,[607] but, after speaking of errors in general, curtly adds: ‘Many others there are, which we resign unto divinity, and perhaps deserve not controversy.’[608]
The difference between these two works is no bad measure of the rapidity of that vast movement which, in the middle of the seventeenth century, was seen in every branch of practical and speculative life. After the death of Bacon, one of the most distinguished Englishmen was certainly Boyle, who, if compared with his contemporaries, may be said to rank immediately below Newton, though, of course, very inferior to him as an original thinker.[609] With the additions he made to our knowledge we are not immediately concerned; but it may be mentioned, that he was the first who instituted exact experiments into the relation between colour and heat;[610] and by this means, not only ascertained some very important facts, but laid a foundation for that union between optics and thermotics, which, though not yet completed, now merely waits for some great philosopher to strike out a generalization large enough to cover both, and thus fuse the two sciences into a single study. It is also to Boyle, more than to any other Englishman, that we owe the science of hydrostatics, in the state in which we now possess it.[611] He is the original discoverer of that beautiful law, so fertile in valuable results, according to which the elasticity of air varies as its density.[612] And, in the opinion of one of the most eminent modern naturalists, it was Boyle who opened up those chemical inquiries, which went on accumulating until, a century later, they supplied the means by which Lavoisier and his contemporaries fixed the real basis of chemistry, and enabled it for the first time to take its proper stand among those sciences that deal with the external world.[613]
The application of these discoveries to the happiness of Man, and particularly to what may be called the material interests of civilization, will be traced in another part of this work; but what I now wish to observe, is the way in which such investigations harmonized with the movement I am attempting to describe. In the whole of his physical inquiries, Boyle constantly insists upon two fundamental principles: namely, the importance of individual experiments, and the comparative unimportance of the facts which, on these subjects, antiquity has handed down.[614] These are the two great keys to his method: they are the views which he inherited from Bacon, and they are also the views which have been held by every man who, during the last two centuries, has added anything of moment to the stock of human knowledge. First to doubt,[615] then to inquire, and then to discover, has been the process universally followed by our great teachers. So strongly did Boyle feel this, that though he was an eminently religious man,[616] he gave to the most popular of his scientific works the title of The Sceptical Chemist; meaning to intimate, that until men were sceptical concerning the chemistry of their own time, it would be impossible that they should advance far in the career which lay before them. Nor can we fail to observe that this remarkable work, in which such havoc was made with old notions, was published in 1661,[617] the year after the accession of Charles II., in whose reign the spread of incredulity was indeed rapid, since it was seen not only among the intellectual classes, but even among the nobles and personal friends of the king. It is true, that in that rank of society, it assumed an offensive and degenerate form. But the movement must have been one of no common energy which, in so early a stage, could thus penetrate the recesses of the palace, and excite the minds of the courtiers; a lazy and feeble race, who from the frivolity of their habits are, under ordinary circumstances, predisposed to superstition, and prepared to believe whatever the wisdom of their fathers has bequeathed to them.
In everything this tendency was now seen. Everything marked a growing determination to subordinate old notions to new inquiries. At the very moment when Boyle was prosecuting his labours, Charles II. incorporated the Royal Society, which was formed with the avowed object of increasing knowledge by direct experiment.[618] And it is well worthy of remark, that the charter now first granted to this celebrated institution declares that its object is the extension of natural knowledge, as opposed to that which is supernatural.[619]
It is easy to imagine with what terror and disgust these things were viewed by those inordinate admirers of antiquity who, solely occupied in venerating past ages, are unable either to respect the present or hope for the future. These great obstructors of mankind played, in the seventeenth century, the same part as they play in our own day, rejecting every novelty, and therefore opposing every improvement. The angry contest which arose between the two parties, and the hostility directed against the Royal Society, as the first institution in which the idea of progress was distinctly embodied, are among the most instructive parts of our history, and on another occasion I shall relate them at considerable length. At present it is enough to say, that the reactionary party, though led by an overwhelming majority of the clergy, was entirely defeated; as, indeed, was to be expected, seeing that their opponents had on their side nearly all the intellect of the country, and were moreover reinforced by such aid as the court could bestow. The progress was, in truth, so rapid as to carry away with it some of the ablest members even of the ecclesiastical profession; their love of knowledge proving too strong for the old traditions in which they had been bred. But these were exceptional cases, and, speaking generally, there is no doubt that in the reign of Charles II. the antagonism between physical science and the theological spirit was such as to induce nearly the whole of the clergy to array themselves against the science, and seek to bring it into discredit. Nor ought we to be surprised that they should have adopted this course. That inquisitive and experimental spirit which they wished to check was not only offensive to their prejudices, but it was also detrimental to their power. For, in the first place, the mere habit of cultivating physical science taught men to require a severity of proof which it was soon found that the clergy were, in their own department, unable to supply. And, in the second place, the additions made to physical knowledge opened new fields of thought, and thus tended still further to divert attention from ecclesiastical topics. Both these effects would of course be limited to the comparatively few persons who were interested in scientific inquiries: it is, however, to be observed, that the ultimate results of such inquiries must have been extended over a far wider surface. This may be called their secondary influence; and the way in which it operated is well worth our attention, because an acquaintance with it will go far to explain the reason of that marked opposition which has always existed between superstition and knowledge.
It is evident, that a nation perfectly ignorant of physical laws will refer to supernatural causes all the phenomena by which it is surrounded.[620] But so soon as natural science begins to do its work, there are introduced the elements of a great change. Each successive discovery, by ascertaining the law that governs certain events, deprives them of that apparent mystery in which they were formerly involved.[621] The love of the marvellous becomes proportionably diminished; and when any science has made such progress as to enable those who are acquainted with it to foretell the events with which it deals, it is clear that the whole of those events are at once withdrawn from the jurisdiction of supernatural, and brought under the authority of natural powers.[622] The business of physical philosophy is, to explain external phenomena with a view to their prediction; and every successful prediction which is recognised by the people causes a disruption of one of those links which, as it were, bind the imagination to the occult and invisible world. Hence it is that, supposing other things equal, the superstition of a nation must always bear an exact proportion to the extent of its physical knowledge. This may be in some degree verified by the ordinary experience of mankind. For if we compare the different classes of society, we shall find that they are superstitious in proportion as the phenomena with which they are brought in contact have or have not been explained by natural laws. The credulity of sailors is notorious, and every literature contains evidence of the multiplicity of their superstitions, and of the tenacity with which they cling to them.[623] This is perfectly explicable by the principle I have laid down. Meteorology has not yet been raised to a science; and the laws which regulate winds and storms being in consequence still unknown, it naturally follows, that the class of men most exposed to their dangers should be precisely the class which is most superstitious.[624] On the other hand, soldiers live upon an element much more obedient to man, and they are less liable than sailors to those risks which defy the calculations of science. Soldiers, therefore, have fewer inducements to appeal to supernatural interference; and it is universally observed, that as a body they are less superstitious than sailors. If, again, we compare agriculturists with manufacturers, we shall see the operation of the same principle. To the cultivators of land, one of the most important circumstances is the weather, which, if it turn out unfavourable, may at once defeat all their calculations. But science not having yet succeeded in discovering the laws of rain, men are at present unable to foretell it for any considerable period; the inhabitant of the country is, therefore, driven to believe that it is the result of supernatural agency, and we still see the extraordinary spectacle of prayers offered up in our churches for dry weather or for wet weather; a superstition which to future ages will appear as childish as the feelings of pious awe with which our fathers regarded the presence of a comet, or the approach of an eclipse. We are now acquainted with the laws which determine the movements of comets and eclipses; and as we are able to predict their appearance, we have ceased to pray that we may be preserved from them.[625] But because our researches into the phenomena of rain happen to have been less successful,[626] we resort to the impious contrivance of calling in the aid of the Deity to supply those deficiencies in science which are the result of our own sloth; and we are not ashamed, in our public churches, to prostitute the rites of religion by using them as a cloak to conceal an ignorance we ought frankly to confess.[627] The agriculturist is thus taught to ascribe to supernatural agency the most important phenomena with which he is concerned;[628] and there can be no doubt that this is one of the causes of those superstitious feelings by which the inhabitants of the country are unfavourably contrasted with those of the town.[629] But the manufacturer, and, indeed, nearly every one engaged in the business of cities, has employments, the success of which being regulated by his own abilities, has no connexion with those unexplained events that perplex the imagination of the cultivators of the earth. He who, by his ingenuity, works up the raw material, is evidently less affected by uncontrollable occurrences, than he by whom the raw material is originally grown. Whether it is fair, or whether it is wet, he pursues his labours with equal success, and learns to rely solely upon his own energy, and the cunning of his own arm. As the sailor is naturally more superstitious than the soldier, because he has to deal with a more unstable element; just in the same way is the agriculturist more superstitious than the mechanic, because he is more frequently and more seriously affected by events which the ignorance of some men makes them call capricious, and the ignorance of other men makes them call supernatural.