If this be a correct analysis of Speculative Atheism, in so far as it assumes a positive or dogmatic shape, we have only to conjoin with it the peculiar characteristics of that which is merely Skeptical, and we shall obtain a comprehensive view of the whole subject, which may serve as a useful guide in the selection and treatment of the topics which demand our chief attention in the prosecution of this inquiry.

It is necessary, however, in discussing this subject, to bear in mind that there is a wide difference between Systems of Atheism, such as we have briefly described, and certain doctrines which have sometimes been associated with it, or even applied in its support or vindication. These doctrines may have been connected, historically, with the promulgation and defence of atheistic views; they may even seem to have a tendency adverse to the evidence or truths of Christian Theism; but they must not on that account be summarily characterized as atheistic, nor must those who have at any time maintained them be forthwith classed among avowed infidels.[16] The doctrine of Philosophical Necessity, which in the hands of Jonathan Edwards was applied, whether consistently or otherwise, in illustration and defence of Christian truth, became in the hands of Collins and Godwin an associate and ally of anti-Christian error; the doctrine of the natural Mortality of the Soul, which in the hands of Dodwell was applied, whether consistently or otherwise, to vindicate the peculiar privileges of the Christian Covenant, has often been applied by infidels as a weapon of assault against the fundamental articles of Natural Religion itself; the doctrine of Materialism, which in the hands of Priestly was maintained, whether consistently or otherwise, in connection with an avowed belief in God as the Creator and Governor of the world, became in the hands of Baron D'Holbach and his associates the corner-stone of the atheistic "System of Nature;" the doctrine of "Natural Laws," which in the hands of Bishop Butler is so powerfully applied in proof of a system of Divine Government, has become in the hands of Mr. Combe a plausible pretext for denying a special Providence and the efficacy of prayer; and the mere fact that these doctrines have been applied to such different and even opposite uses, is a sufficient proof of itself that they are not in their own nature essentially atheistic, and that they should be carefully discriminated from the systems with which they have been occasionally associated. We are not entitled to identify them with Atheism, in the case of those by whom Atheism is explicitly disclaimed; and yet there may be such an apparent connection between the two, and such a tendency in the human mind to pass from the one to the other, as may afford a sufficient reason for examining these cognate doctrines, each on its proper merits, for defining the sense in which they should be severally understood, for estimating the evidence which may be adduced for or against them individually, and for showing in what way, and to what extent, they may have a legitimate bearing on the grounds of our Theistic belief. For this reason, we shall bring under review, not only several systems of avowed Atheism, but also various theories, not necessarily atheistic, which have been applied to the support and defence of Atheism, and which have a tendency, as thus applied, to induce an irreligious frame of mind.

The causes and springs of Atheism may easily be distinguished from the reasons on which it is founded. In the present state of human nature, there is a permanent cause which is abundantly sufficient to account for this species of unbelief, notwithstanding all the evidence which Nature affords of the being, perfections, and providence of God. Our Lord explained in a single sentence the whole Philosophy of Unbelief, when he said that "men loved the darkness rather than the light, because their deeds are evil; for whoso doeth evil hateth the light, neither cometh to the light, lest his deeds should be reproved." No thoughtful man can seriously reflect on his own conscious experience, without discovering, in the disordered state of his moral nature, a reason which sufficiently explains his natural aversion from God; he finds there an evidence, which he can neither overlook nor deny, of his own personal turpitude and guilt; he is self-convinced and self-condemned at the bar of his own conscience; he remembers with remorse and shame many cases of actual transgression in which he resisted the dictates of reason, and resigned himself to the dominion of evil passions; and when, with these convictions and feelings, he is asked to conceive of God as a living, personal Being, everywhere present, beholding the evil and the good, whose "eyes are as a flame of fire," and can discern "the very thoughts and intents of the heart;" when he conceives of such a Being as his Lawgiver, Governor, and Judge, as one who demands the homage of the heart and the obedience of the life, and who has power to enforce His rightful claims by the sanctions of reward and punishment, he will be sensible, in the first instance, of an instinctive disposition to recoil from the contemplation of his character, and a strong desire to deny, or at least to forget, His claims; and just in proportion as the idea of God becomes more vivid, or is more frequently presented to his mind, it will become the more intolerable, insomuch that he will be tempted either to banish the subject altogether from his thoughts, or, if he cannot succeed in this, to alter and modify his view of the Divine character so as to bring it into accordance with his own wishes, and to obtain some relief from the fears and forebodings which it would otherwise awaken in his mind. If he should succeed in this attempt, he will fall into one or other of two opposite states of mind, which, however apparently different, do nevertheless spring from the same latent source,—a state of security, or a state of servitude. In the former, he either forgets God altogether,—"God is not in all his thoughts;" or he conceives of Him as "one like unto himself," indulgent to sin, and neither strict to mark nor just to punish it: in the latter, he either "remembers God and is troubled," or, if he would allay the remorse and forebodings of an uneasy conscience, he has recourse to penance and mortification, to painful sacrifices and ritual observances, in the hope, that by these he may propitiate an offended Deity. In the one case, the conflict ends in practical Atheism, in the other, in abject Superstition. And these two, Atheism and Superstition, however different and even opposite they may seem to be, are really offshoots from the same corrupt root,—"the evil heart of unbelief which departeth from the living God." In the case of the great majority of mankind, who are little addicted to speculative inquiry, or to serious thought of any kind, it may be safely affirmed that, in the absence of Revelation, they will inevitably fall into one or other of these two extremes, or rather, that they will oscillate alternately between the two,—in seasons of ease and prosperity living "without God in the world," and in seasons of distress or danger betaking themselves for relief to the rites of a superstitious worship. The apostle describes at once the secret cause and the successive steps of this sad degeneracy, when, speaking of the Gentiles, he says that "when they knew God, they glorified him not as God, neither were thankful, but became vain in their imaginations, and their foolish heart was darkened; professing themselves wise, they became fools, and changed the glory of the incorruptible God into an image made like to corruptible man."—"And even as they did not like to retain God in their knowledge, God gave them over to a reprobate mind."[17] The secret cause of all these evils was a latent "enmity against God,"—"they did not like to retain God in their knowledge." From this proceeded, in the first instance, a practical habit of Atheism,—"they glorified him not as God, neither were thankful;" and from hence proceeded, in the second instance, the gross superstition of Polytheistic belief and worship,—"they changed the glory of the incorruptible God into an image made like to corruptible man,"—"they changed the truth of God into a lie, and worshipped and served the creature more than the Creator, who is blessed forever."

But, while practical Atheism and blind Superstition are the two extremes which divide among them the great majority of mankind, there have always been some more thoughtful and inquiring spirits, who have sought to penetrate the mysteries of their being, and to account for the present order of things. They have asked, and have attempted to answer, such questions as these: What are we? what was our origin? what is our destination? Whence came this stupendous fabric of Nature? Is it self-existent and eternal? or did it come into being at some definite time? If not eternal, how was it produced? by chance or by design? by inevitable fate or by spontaneous will? Whence the order which pervades it, and the beauty by which it is adorned? Whence, above all, the evil, moral and physical, by which it is disfigured and cursed? And, in reply to these thoughtful questionings, various theories have been invented to account for the existing order of things, while not a few of the most daring thinkers have abandoned the subject in despair, and, holding it to be an insoluble problem, have resigned themselves to the cheerless gloom of Skepticism. In reviewing all these speculations and theories, we must bear in mind that their authors and advocates, although more thoughtful and inquisitive than the great majority of mankind, were equally subject to the same corrupting influence,—"the evil heart of unbelief,"—and that the same cause which produced practical Atheism in some, and abject Superstition in others, may also have operated, but more insidiously, in producing Speculative Infidelity in the minds of those who are more addicted to abstruse philosophical inquiries. We must seek to get down to the root of the evil, if we would suggest or apply an effectual remedy; we must not deal with the symptoms merely, but search for and probe the seat of the disease; and if that be the disordered state of our moral nature, which gives rise to fears and forebodings as often as we think of God, no remedy will be effectual which does not remove our distrust, suspicion, and jealousy; and no argument, however conclusive, will have any practical power which does not present such views of God as to make him an object of confidence, and trust, and love. It is of vast importance that this fundamental truth should be kept steadily in view; for, as the disordered state of our moral nature is the rudimental source both of practical Atheism and of popular Superstition, so it is also the prolific parent of Speculative Infidelity in every variety of form: and as long as the remedy is not applied to the root of the disease, the Atheist, if forced to relinquish one theory, will only betake himself to another, and after having gone the round of them all, will rather throw himself into the vortex of utter and hopeless skepticism, than acknowledge a God whom he cannot love, a Judge whom he cannot but dread. Christianity alone can supply an effectual remedy, and it is such a remedy as is fitted to cure alike the habitual ungodliness, the abject superstition, and the speculative infidelity, which have all sprung from the same prolific source. It exhibits such a view of the character and will of God as may relieve us from the fears and forebodings of guilt, and, by revealing a divine method of reconciliation, may place us in a position the most favorable for a calm and dispassionate consideration of the natural evidence in favor of His Being, Perfections, and Moral Government.

But, while the grand parent cause of all Atheism—whether practical or speculative, dogmatic or skeptical—is to be found in the disordered state of our own moral nature, there are other subordinate causes in operation, which may be regarded either as incidental occasions, or as plausible pretexts, for this form of unbelief. The internal causes are the primary and most powerful; but there are external influences which coöperate with these, and serve to stimulate and strengthen them. Among the incidental occasions of Atheism, we might mention a defective, because irreligious, education in early life, the influence of ungodly example and profane converse, and the authority of a few great names in literature or science which have become associated with the cause of Infidelity; and among the plausible pretexts for Atheism we might mention the inconsistencies of professed believers and especially of the clergy, the divided state of the religious world, as indicated by the multiplicity of sects, the bitterness of religious controversy, the supposed opposition of the Church to the progress of science and the extension of civil and religious liberty, and the gross superstitions which have been incorporated with Christianity itself in some of the oldest and most powerful states of Europe. These and similar topics may be justly said to be the "loci communes of Atheism," and they are often employed in eloquent declamation or indignant invective, so as to make a much deeper impression, especially on young and ardent minds, than their intrinsic weight or real argumentative value can either justify or explain. Infidel writers have not been slow to avail themselves of these pretexts for unbelief, in regard alike to Natural and Revealed Religion; and have artfully identified Religion with Superstition, and Christianity with Popery, as if there were no consistent or tenable medium between the two. And, perhaps, of all the incidental occasions or external inducements to Atheism, none has exerted so much influence over reflecting minds as the wide-spread prevalence of Superstition; for never was Atheism more general among the cultivated classes in ancient times than in the States of Greece, whose hospitable Pantheon enclosed the gods of all nations, and whose inhabitants were "exceedingly given to idolatry;" and nowhere, in modern times, has Atheism been more explicitly avowed or more zealously propagated than in those countries of Europe which are most thoroughly subjugated to the superstitions of the Papacy. In the graphic words of Robert Hall, "Infidelity was bred in the stagnant marshes of corrupted Christianity."[18]

Having described the nature, evinced the reality, and referred to the permanent and occasional causes of Atheism, we may briefly advert to its moral and social influence. On this point three distinct questions have been raised: First, whether Atheism be conducive to personal happiness? Secondly, whether it be compatible with pure morality and virtue? and, thirdly, whether it be consistent with social well-being, with the authority of the laws, and the safety or comfort of the community? In considering these questions, it is necessary to remember that in no age, and in no region of the world, has Speculative Atheism been universal, or even so prevalent as to exhibit on a large scale a full development of its legitimate results. It has always been in a minority, and has been continually checked, modified and controlled, by the prevailing beliefs of society; and, whether these beliefs were purely religious or grossly superstitious, they have exerted a powerful influence in counteracting the native tendencies of atheistic speculation. "The effects of Atheism," as Mr. Estlin justly observes, "we have not yet in any great degree experienced, as the mental habits of those who hold it in speculation were in general formed, before they had adopted their present principles, by the imperceptible influence of that religion which they now traduce."[19] Perhaps the nearest approach to a state of prevailing Atheism which has ever been exhibited in the history of the world, is to be found in France at the era of the first Revolution, when Christianity was publicly abjured, and the goddess of Reason substituted for the God of the Bible. But that even this fearful outburst of impiety did not proceed from the universal prevalence of Speculative Atheism among the great body of the people; that there still existed in the heart of society some germs of religious feeling, and certain instinctive or traditionary beliefs which operated as a restraint and check even during that season of revolutionary frenzy, is sufficiently evinced by the reaction which speedily occurred in the public mind, and which restored Catholicism itself, as if by magic, to its wonted supremacy; while the anti-social tendency of Atheism, in so far as it did prevail, was strikingly attested by the fact, that the leading actors in that fearful drama found themselves compelled to provide for the public safety by restoring at least the forms of religious worship, and to acknowledge that "if there were no God, it would be necessary to invent one."—"The true light," says the eloquent Robert Hall, "in which the French Revolution ought to be contemplated is that of a grand experiment on human nature." "God permitted the trial to be made. In one country, and that the centre of Christendom, Revelation underwent a total eclipse, while Atheism, performing on a darkened theatre its strange and fearful tragedy, confounded the first elements of society, blended every age, rank, and sex, in indiscriminate proscription and massacre, and convulsed all Europe to its centre, that the imperishable memorial of these events might teach the last generations of mankind to consider Religion as the pillar of society, the safeguard of nations, the parent of social order, which alone has power to curb the fury of the passions, and secure to every one his rights; to the laborious the reward of their industry, to the rich the enjoyment of their wealth, to nobles the preservation of their honors, and to princes the stability of their thrones."[20]

In the case of individuals holding atheistic opinions, but living in the midst of Christian society, the full influence of these opinions cannot be felt, nor their effects fully developed, in the presence of those restraints and checks which are imposed by the religious beliefs and observances of others. We cannot estimate their influence either on the personal happiness, or the moral character, or the social welfare of men, without taking this circumstance into account. To arrive at even a tolerable approximation to a correct judgment, we must endeavor to conceive of Atheism as prevailing universally in the community, as emancipated from all restraint, and free to develop itself without let or hindrance of any kind, as tolerated by law, and sanctioned by public opinion, and unopposed by any remaining forms either of domestic piety or of public worship, as reigning supreme in every heart, and as forming the creed of every household; and thus conceiving of it as an inveterate, universal epidemic, we are then to inquire whether, and on what conditions, society would in such a case be possible, and how far the prevalence of Atheism might be expected to affect the morals and welfare of mankind.

The question has been raised whether Atheism might not be more conducive than religion to the personal happiness of individuals; and some, who have confounded Religion with Superstition, have not hesitated to answer that question in the affirmative. The conviction that there is no God, and no moral government, and no state of future retribution, could it only be steadfastly and invariably maintained, might serve, it has been thought, to relieve the mind of many forebodings and fears which disturb its peace, and, if it could not ensure perfect happiness, might act at least as an opiate or sedative to a restless and uneasy conscience. In the opinion of Epicurus and Lucretius, tranquillity of mind was the grand practical benefit of that unbelief which they sought to inculcate respecting the doctrine of Providence and Immortality. They frequently affirmed that fear generated superstition, and that superstition, in its turn, deepened and perpetuated the fear from which it sprung; that the minds of men must necessarily be overcast with anxiety and gloom as long as they continued to believe in a moral government and a future state; and that the only sovereign and effectual antidote to superstitious terror is the spirit of philosophical unbelief. Similar views are perpetually repeated in the eloquent but declamatory pages of "The System of Nature." But the remedy proposed seems to be subject to grave suspicion, as one that may be utterly powerless, or at the best, exceedingly precarious; for, first of all, the fears which are supposed to have generated Religion must have been anterior to it, and must have arisen from some natural cause, which will continue to operate even after Religion has been disowned. They spring, in fact, necessarily out of our present condition as dependent, responsible, and dying creatures; and they can neither be prevented nor cured by the mere negations of Atheism; we can only be raised above their depressing influence by a rational belief and well-grounded trust in the being and character of God. Again, if the denial of a Providence and of a future state might serve, were it associated with a full assurance of certainty, to relieve us from the fear of retribution hereafter, it must equally destroy all hope of immortality, and reduce us to the dreary prospect of annihilation at death,—a prospect from which the soul of man instinctively recoils, and by which his whole life would be embittered just in proportion as he became more thoughtful and reflective. Unbelief can operate as a sedative to fear only in so far as it is habitual, uniform, undisturbed by any inward misgivings or apparent uncertainty; but, in the case of men not utterly thoughtless or insensible, it is rarely, if ever, found to possess this character. It is often shaken, and always liable to be disquieted, by occasional convictions, which no amount of vigilance can ward off, and no strength of resolution repress. It is maintained only by a painful and sustained conflict, which is but ill-concealed by the vehemence of its protestations, and often significantly indicated by the very extravagance of its zeal. Add to this, that Atheism itself affords no guarantee against future suffering. It may deny a Providence here and a judgment hereafter, it may even deny a future state of conscious existence, and take refuge in the hope of annihilation that it may escape from the dread prospect of retribution; but it cannot affirm the impossibility, it can only doubt the certainty of these things; and in their bare possibility there is enough at once to impose an obligation to serious inquiry, and to occasion the deepest anxiety, especially in seasons of affliction or danger, which awaken reflective thought. "Atheism," said the acute but skeptical Bayle, "does not shelter us from the fear of eternal suffering." But, even if it did, what influence would it exert on our present happiness? Would it not limit our enjoyments, by confining our views within the narrow range of things seen and temporal? Would it not deprive us of the loftiest hopes? Would it not repress our highest aspirations, by interdicting the contemplation of the noblest Object of thought, the Ideal Standard of truth and excellence, the Moral Glory of the Universe? Would it not diminish the pleasure which we derive even from earthly objects, and aggravate the bitterness of every trial? How wretched must be the condition of those who are "proud of being the offspring of chance, in love with universal disorder, whose happiness is involved in the belief of there being no witness to their designs, and who are at ease only because they suppose themselves inhabitants of a forsaken and fatherless world!"[21] "No one in creation," said Jean Paul, "is so alone as the denier of God: he mourns, with an orphaned heart that has lost its great Father, by the corpse of Nature which no World-Spirit moves and holds together, and which grows in its grave; and he mourns by that corpse till he himself crumble off from it. The whole world lies before him, like the Egyptian Sphynx of stone, half-buried in the sand; and the All is the cold iron mask of a formless Eternity."[22]

But the malign influence of Atheism on personal happiness will become more apparent, if we consider its tendency to affect the moral springs of action, on which happiness mainly depends. The question whether Atheism be compatible with moral virtue, or whether an Atheist may be a virtuous man, is one of those that can only be answered by discriminating aright between the different senses of the same term. In the Christian sense of virtue, which comprehends the duties of both tables of the Law, and includes the love of God as well as of man, it is clear that the Atheist cannot be reputed virtuous, since he wants that which is declared to be the radical principle of obedience, the very spirit and substance of true morality. But, in the worldly sense of the term, as denoting the decent observance of relative duty, it is possible that he may be so far influenced by considerations of prudence or policy, or even by certain natural instincts and affections, as to be just in his dealings, faithful to his word, courteous in his manners, and obedient to the laws. But this secular, prudential morality, is as precarious in its practical influence as it is defective in its radical principle. Atheism saps and undermines the very foundation of Ethics. The only law which it can recognize (if that can be called a law in any sense which is not conceived of as the expression of a Supreme Will) is, either the greatest happiness of the individual, or the greatest happiness of the greatest number; but, whether it assumes the form of Felicitarian or of Utilitarian calculation, it degenerates into a process of arithmetic, and is no longer a code of morals. The fundamental idea of Duty is awanting, and can only be supplied from a source which the Atheist ignores. By denying the existence of God, he robs the universe of its highest glory, obliterates the idea of perfect wisdom and goodness, and leaves nothing better and holier as an object of thought than the qualities and relations of earthly things. He degrades human nature, by doing what he can to sever the tie which binds man to his Maker, and which connects the earth with Heaven. He circumscribes his prospects within the narrow range of "things seen and temporal," and thus removes every stimulus to dignity of sentiment, and every incentive to elevation of character. His wretched creed (if a series of cold negations may be called a creed) must be fatal to every disinterested and heroic virtue; let it prevail, and the spirit of self-sacrifice will give place to Epicurean indulgence, and the age of martyrdom will return no more. Substitute Nature, or even Humanity, for God, and the eternal standard of truth and holiness and goodness being superseded, every moral sentiment will be blighted and obscured. Conscience has a relation to God similar to that which a chronometer bears to the sun. Blot the sun from the sky, and the chronometer is useless; deny God, and conscience is powerless. And the vices which, if not subdued, were yet curbed and restrained by the overawing sense of an unseen omnipresent Power, will burst forth with devastating fury, snapping asunder the feebler fetters of human law, and overleaping the barriers of selfish prudence itself; vanity and pride, ambition and covetousness, sensual indulgence and ferocious cruelty, will rise into the ascendancy, and establish their dark throne on the ruins of Religion.

If such be the natural and legitimate effect of Atheism on the personal happiness and moral character of individuals, we can be at no loss to discover what must be its influence on society at large. For society is composed of individuals, and its character and welfare depend on the aggregate sentiments of its constituent members. The question whether Atheism might not be consistent with social well-being, with the continued authority of the laws, and the general comfort of the community, is answered historically by the fact, that in modern France the Reign of Atheism was the Reign of Terror, and that in ancient Rome its prevalence was followed by such scenes of proscription, confiscation, and blood, as were then unparalleled in the history of the world. The truth is that, wherever Atheism prevails, Government by law must give place to Government by force; for law needs some auxiliary sanction; and if it be deprived of the sanction of Religion, it must have recourse, for its own preservation, and the prevention of utter anarchy, to the brute power of the temporal sword. It is worse than useless to discuss, in this connection, the question, revived by Bayle,[23] whether Atheism or Superstition should be regarded as the worst enemy to the Commonwealth, for it has no relevancy to our present inquiry; we are not contending for either, we are objecting to both; and we are under no necessity of choosing the least of two evils, when we have the option of "pure and undefined Religion." But we may observe, in passing, that, historically it has been found possible to keep society together, and to maintain the authority of law with a greater or less measure of civil liberty, where Superstition has been generally prevalent; whereas there is no instance on record of anything approaching to national Atheism, in which government by law was not speedily superseded by anarchy and despotism. And the reason of this difference may be that in every system of Superstition, whether it be a corruption of Natural or of Revealed Religion, "some faint embers of sacred truth remain unextinguished," some convictions which still connect man with the spiritual and the eternal, and which are sufficient, if not to enlighten and pacify the conscience, yet to keep alive a sense of responsibility and a fear of retribution; "certain sparks," as Hooker calls them, "of the light of truth intermingled with the darkness of error," which may have served a good purpose in maintaining civil virtue and social order, although these would have been far better secured by the prevalence of a purer faith.