WHETHER the present state of religions feeling, and the prevailing topics of theological inquiry among us, are particularly favourable to the success of the Work herewith offered to the Public can be determined only by the result. The question, however, has not been left unconsidered; and however that may be, it is not a work, the value of which depends essentially upon its relation to the passing controversies of the day. Unless I distrust my own feelings and convictions altogether, I must suppose, that for some, I hope for many, minds, it will have a deep and enduring interest. Of those classes, for whose use it is more especially designated in the Author's Preface, I trust there are many also in this country, who will justly appreciate the objects at which it aims, and avail themselves of its instruction and assistance. I could wish it might be received, by all who concern themselves in religious inquiries and instruction especially, in the spirit which seems to me to have animated its great and admirable author; and I hesitate not to say, that to all of every class, who shall so receive it, and peruse it with the attention and thoughtfulness, which it demands and deserves, it will be found by experience to furnish, what its title imports, "Aids to Reflection" on subjects, upon which every man is bound to reflect deeply and in earnest.

What the specific objects of the Work are, and for whom it is written, may be learned in a few words from the Preface of the Author. From this, too, it will be seen to be professedly didactic. It is designed to aid those who wish for instruction, or assistance in the instruction of others. The plan and composition of the Work will to most readers probably appear somewhat anomalous; but reflection upon the nature of the objects aimed at, and some little experience of its results, may convince them that the method adopted is not without its advantages. It is important to observe, that it is designed, as its general characteristic, to aid reflection, and for the most part upon subjects which can be learned and understood only by the exercise of reflection in the strict and proper sense of that term. It was not so much to teach a speculative system of doctrines built upon established premises, for which a different method would have been obviously preferable, as to turn the mind continually back upon the premises themselves—upon the inherent grounds of truth and error in its own being. The only way in which it is possible for any one to learn the science of words, which is one of the objects to be sought in the present Work, and the true import of those words especially, which most concern us as rational and accountable beings, is by reflecting upon and bringing forth into distinct consciousness, those mental acts which the words are intended to designate. We must discover and distinctly apprehend different meanings, before we can appropriate to each a several word, or understand the words so appropriated by others. Now it is not too much to say, that most men, and even a large proportion of educated men, do not reflect sufficiently upon their own inward being, upon the constituent laws of their own understanding, upon the mysterious powers and agencies of reason, and conscience, and will, to apprehend with much distinctness the objects to be named, or of course to refer the names with correctness to their several objects. Hence the necessity of associating the study of words with the study of morals and religion; and that is the most effectual method of instruction, which enables the teacher most successfully to fix the attention upon a definite meaning, that is, in these studies, upon a particular act, or process, or law of the mind—to call it into distinct consciousness, and assign to it its proper name, so that the name shall thenceforth have for the learner a distinct, definite, and intelligible sense. To impress upon the reader the importance of this, and to exemplify it in the particular subjects taken up in the Work, is a leading aim of the Author throughout; and it is obviously the only possible way by which we can arrive at any satisfactory and conclusive results on subjects of philosophy, morals, and religion. The first principles, the ultimate grounds, of these, so far as they are possible objects of knowledge for us, must be sought and found in the laws of our being, or they are not found at all. The knowledge of these, terminates in the knowledge of ourselves, of our rational and personal being, of our proper and distinctive humanity, and of that Divine Being, in whose image we are created. "We must retire inward," says St. Bernard, "if we would ascend upward." It is by self-inspection, by reflecting upon the mysterious grounds of our own being, that we can alone arrive at any rational knowledge of the central and absolute ground of all being. It is by this only, that we can discover that principle of unity and consistency, which reason instinctively seeks after, which shall reduce to an harmonious system all our views of truth and of being, and destitute of which all the knowledge that comes to us from without is fragmentary, and in its relation to our highest interests as rational beings but the patch-work of vanity.

Now, of necessity, the only method, by which another can aid our efforts in the work of reflection, is by first reflecting himself, and so pointing out the process and marking the result by words, that we can repeat it, and try the conclusions by our own consciousness. If he have reflected aright, if he have excluded all causes of self-deception, and directed his thoughts by those principles of truth and reason, and by those laws of the understanding, which belong in common to all men, his conclusions must be true for all. We have only to repeat the process, impartially to reflect ourselves, unbiassed by received opinions, and undeceived by the idols of our own understandings, and we shall find the same truths in the depths of our own self-consciousness. I am persuaded that such, for the most part, will be found to be the case with regard to the principles developed in the present Work, and that those who, with serious reflection and an unbiassed love of truth, will refer them to the laws of thought in their own minds, to the requirements of their own reason, will find there a witness to their truth.

Viewing the Work in this manner, therefore, as an instructive and safe guide to the knowledge of what it concerns all men to know, I cannot but consider it in itself as a work of great and permanent value to any Christian community. Whatever indeed tends to awaken and cherish the power, and to form the habit, of reflection upon the great constituent principles of our own permanent being and proper humanity, and upon the abiding laws of truth and duty, as revealed in our reason and conscience, cannot but promote our highest interests as moral and rational beings. Even if the particular conclusions, to which the Author has arrived, should prove erroneous, the evil is comparatively of little importance, if he have at the same time communicated to our minds such powers of thought, as will enable us to detect his errors, and attain by our own efforts to a more perfect knowledge of the truth. That some of his views may not be erroneous, or that they are to be received on his authority, the Author, I presume, would be the last to affirm; and although in the nature of the case it was impossible for him to aid reflection without anticipating, and in some measure influencing, the results, yet the primary tendency and design of the Work is, not to establish this or that system, but to cultivate in every mind the power and the will to seek earnestly and steadfastly for the truth in the only direction, in which it can ever be found. The work is no further controversial, than every work must be, "that is writ with freedom and reason" upon subjects of the same kind; and if it be found at variance with existing opinions and modes of philosophizing, it is not necessarily to be considered the fault of the writer.

In republishing the Work in this country, I could wish that it might be received by all, for whose instruction it was designed, simply as a didactic work, on its own merits, and without controversy. I must not, however, be supposed ignorant of its bearing upon those questions, which have so often been, and still are, the prevailing topics of theological controversy among us. It was indeed incumbent on me, before inviting the attention of the religious community to the Work, to consider its relation to existing opinions, and its probable influence on the progress of truth. This I have done with as severe thought as I am capable of bestowing upon any subject, and I trust too with no want of deference and conscientious regard to the feelings and opinions of others. I have not attempted to disguise from myself, nor do I wish to disguise from the readers of the Work, the inconsistency of some of its leading principles with much that is taught and received in our theological circles. Should it gain much of the public attention in any way, it will become, as it ought to do, an object of special and deep interest to all, who would contend for the truth, and labour to establish it upon a permanent basis. I venture to assure such, even those of them who are most capable of comprehending the philosophical grounds of truth in our speculative systems of theology, that in its relation to this whole subject they will find it to be a Work of great depth and power, and, whether right or wrong, eminently deserving their attention. It is not to be supposed that all who read, or even all who comprehend it, will be convinced of the soundness of its views, or be prepared to abandon those which they have long considered essential to the truth. To those, whose understandings by long habit have become limited in their powers of apprehension, and as it were identified with certain schemes of doctrine, certain modes of contemplating all that pertains to religious truth, it may appear novel, strange, and unintelligible, or even dangerous in its tendency, and be to them an occasion of offence. But I have no fear that any earnest and single-hearted lover of the truth as it is in Jesus, who will free his mind from the idols of preconceived opinion, and give himself time and opportunity to understand the Work by such reflection as the nature of the subject renders unavoidable, will find in it any cause of offence, or any source of alarm. If the Work become the occasion of controversy at all, I should expect it from those, who, instead of reflecting deeply upon the first principles of truth in their own reason and conscience and in the word of God, are more accustomed to speculate—that is, from premises given or assumed, but considered unquestionable, as the constituted point of observation, to look abroad upon the whole field of their intellectual vision, and thence to decide upon the true form and dimensions of all which meets their view. To such I would say with deference, that the merits of this Work cannot be determined by the merely relative aspect of its doctrines, as seen from the high ground of any prevailing metaphysical or theological system. Those on the contrary who will seek to comprehend it by reflection, to learn the true meaning of the whole and of all its parts, by retiring into their own minds and finding there the true point of observation for each, will not be in haste to question the truth or the tendency of its principles. I make these remarks because I am anxious, as far as may be, to anticipate the causeless fears of all, who earnestly pray and labour for the promotion of the truth, and to preclude that unprofitable controversy, which might arise from hasty or prejudiced views of a Work like this. At the same time I should be far from deprecating any discussion which might tend to unfold more fully the principles which it teaches, or to exhibit more distinctly its true bearing upon the interests of theological science and of spiritual religion. It is to promote this object, indeed, that I am induced in the remarks which follow to offer some of my own thoughts on these subjects, imperfect I am well aware, and such as, for that reason, as well as others, worldly prudence might require me to suppress. If, however, I may induce reflecting men, and those who are engaged in theological inquiries especially, to indulge a suspicion that all truth, which it is important for them to know, is not contained in the systems of doctrine usually taught, and that this Work may be worthy of their serious and reflecting perusal, my chief object will be accomplished. I shall of course not need to anticipate in detail the contents of the Work itself, but shall aim simply to point out what I consider its distinguishing and essential character and tendency, and then direct the attention of my readers to some of those general feelings and views on the subjects of religious truth, and of those particulars in the prevailing philosophy of the age, which seem to me to be exerting an injurious influence on the cause of theological science and of spiritual religion, and not only to furnish a fit occasion, but to create an imperious demand, for a Work like that which is here offered to the public.

In regard then to the distinguishing character and tendency of the Work itself, it has already been stated to be didactic, and designed to aid reflection on the principles and grounds of truth in our own being; but in another point of view, and with reference to my present object, it might rather be denominated a philosophical statement and vindication of the distinctively spiritual and peculiar doctrines of the christian system. In order to understand more clearly the import of this statement, and the relation of the Author's views to those exhibited in other systems, the reader is requested to examine in the first place, what he considers the peculiar doctrines of Christianity, and what he means by the terms spirit and spiritual. A synoptical view of what he considers peculiar to Christianity as a revelation is given in Aphorism VII., on Spiritual Religion, and, if I mistake not, will be found essentially to coincide, though not perhaps in the language employed, with what among us are termed the Evangelical doctrines of religion. Those who are anxious to examine further into the orthodoxy of the Work in connection with this statement, may consult the articles on original sin and redemption,[8] though I must forewarn them that it will require much study in connection with the other parts of the Work, before one unaccustomed to the Author's language, and unacquainted with his views, can fully appreciate the merit of what may be peculiar in his mode of treating those subjects. With regard to the term spiritual, it may be sufficient to remark here, that he regards it as having a specific import, and maintains that in the sense of the New Testament, spiritual and natural are contradistinguished, so that what is spiritual is different in kind from that which is natural, and is in fact super-natural. So, too, while morality is something more than prudence, religion, the spiritual life, is something more than morality.

In vindicating the peculiar doctrines of the Christian system so stated, and a faith in the reality of agencies and modes of being essentially spiritual or supernatural, he aims to show their consistency with reason and with the true principles of philosophy, and that indeed, so far from being irrational, christian faith is the perfection of human reason. By reflection upon the subjective grounds of knowledge and faith in the human mind itself, and by an analysis of its faculties, he developes the distinguishing characteristics and necessary relations of the natural and the spiritual in our modes of being and knowing, and the all-important fact, that although the former does not comprehend the latter, yet neither does it preclude its existence. He proves, that "the scheme of Christianity, * * * though not discoverable by human reason, is yet in accordance with it; that link follows link by necessary consequence; that Religion passes out of the ken of Reason only where the eye of Reason has reached its own horizon—and that Faith is then but its continuation."[9] Instead of adopting, like the popular metaphysicians of the day, a system of philosophy at war with religion, and which tends inevitably to undermine our belief in the reality of any thing spiritual in the only proper sense of that word, and then coldly and ambiguously referring us for the support of our faith to the authority of Revelation, he boldly asserts the reality of something distinctively spiritual in man, and the futility of all those modes of philosophizing, in which this is not recognized, or which are incompatible with it. He considers it the highest and most rational purpose of any system of philosophy, at least of one professing to be Christian, to investigate those higher and peculiar attributes, which distinguish us from the brutes that perish—which are the image of God in us, and constitute our proper humanity. It is in his view the proper business and the duty of the Christian philosopher to remove all appearance of contradiction between the several manifestations of the one Divine Word, to reconcile reason with revelation, and thus to justify the ways of God to man. The methods by which he accomplishes this, either in regard to the terms in which he enunciates the great doctrines of the Gospel, or the peculiar views of philosophy by which he reconciles them with the subjective grounds of faith in the universal reason of man, need not be stated here. I will merely observe, that the key to his system will be found in the distinctions, which he makes and illustrates between nature and free-will, and between the understanding and reason. It may meet the prejudices of some to remark farther, that in philosophizing on the grounds of our faith he does not profess or aim to solve all mysteries, and to bring all truth within the comprehension of the understanding. A truth may be mysterious, and the primary ground of all truth and reality must be so. But though we may believe what passeth all understanding, we cannot believe what is absurd, or contradictory to reason.

Whether the Work be well executed, according to the idea of it, as now given, or whether the Author have accomplished his purpose, must be determined by those who are capable of judging, when they shall have examined and reflected upon the whole as it deserves. The inquiry which I have now to propose to my readers is, whether the idea itself be a rational one, and whether the purpose of the Author be one which a wise man and a Christian ought to aim at, or which in the present state of our religious interests, and of our theological science, specially needs to be accomplished.

No one, who has had occasion to observe the general feelings and views of our religious community for a few years past, can be ignorant, that a strong prejudice exists against the introduction of philosophy, in any form, in the discussion of theological subjects. The terms philosophy and metaphysics, even reason and rational, seem, in the minds of those most devoted to the support of religious truth, to have forfeited their original, and to have acquired a new import, especially in their relation to matters of faith. By a philosophical view of religious truth would generally be understood a view, not only varying from the religion of the Bible in the form and manner of presenting it, but at war with it; and a rational religion is supposed to be of course something diverse from revealed religion. A philosophical and rational system of religious truth would by most readers among us, if I mistake not, be supposed a system deriving its doctrines not from revelation, but from the speculative reason of men, or at least relying on that only for their credibility. That these terms have been used to designate such systems, and that the prejudice against reason and philosophy so employed is not, therefore, without cause, I need not deny; nor would any friend of revealed truth be less disposed to give credence to such systems, than the Author of the Work before us.

But, on the other hand, a moment's reflection only can be necessary to convince any man, attentive to the use of language, that we do at the same time employ these terms in relation to truth generally in a better and much higher sense. Rational, as contradistinguished from irrational and absurd, certainly denotes a quality, which every man would be disposed to claim, not only for himself, but for his religious opinions. Now, the adjective reasonable having acquired a different use and signification, the word rational is the adjective corresponding in sense to the substantive reason, and signifies what is conformed to reason. In one sense, then, all men would appeal to reason in behalf of their religious faith; they would deny that it was irrational or absurd. If we do not in this sense adhere to reason, we forfeit our prerogative as rational beings, and our faith is no better than the bewildered dream of a man who has lost his reason. Nay, I maintain that when we use the term in this higher sense, it is impossible for us to believe on any authority what is directly contradictory to reason and seen to be so. No evidence from another source, and no authority could convince us, that a proposition in geometry, for example, is false, which our reason intuitively discovers to be true. Now if we suppose (and we may at least suppose this,) that reason has the same power of intuitive insight in relation to certain moral and spiritual truths, as in relation to the truths of geometry, then it would be equally impossible to divest us of our belief of those truths.