(2) "Philosophy," writes Sir William Hamilton, "has been defined [as]: The science of things divine and human, and of the causes in which they are contained [Cicero]; The science of effects by their causes [Hobbes]; The science of sufficient reasons [Leibnitz]; The science of things possible, inasmuch as they are possible [Wolf]; The science of things evidently deduced from first principles [Descartes]; The science of truths, sensible and abstract [de Condillac]; The application of reason to its legitimate objects [Tennemann]; The science of the relations of all knowledge to the necessary ends of human reason [Kant];The science of the original form of the ego or mental self [Krug]; The science of sciences [Fichte]; The science of the absolute [von Schelling]; The science of the absolute indifference of the ideal and real [von Schelling]--or, The identity of identity and non-identity [Hegel]." (See Lectures on Metaphysics and Logic.)

(1) The Mosaic philosophy is accordingly divided into four parts, - into the historic, and that which is specially called the legislative, which two properly belong to an ethical treatise; and the third, that which, relates to sacrifice, which belongs to physical science; and the fourth, above all, the department of theology, "vision," which Plato predicates of the truly great mysteries. And this species Aristotle calls metaphysics. Dialectics, according to Plato, is, as he says in The Statesman, a science devoted to the discovery of the explanation of things. And it is to be acquired by the wise man, not for the sake of saying or doing aught of what we find among men (as the dialecticians, who occupy themselves in sophistry, do), but to be able to say and do, as far as possible, what is pleasing to God. But the true dialectic, being philosophy mixed with truth, by examining things, and testing forces and powers, gradually ascends in relation to the most excellent essence of all, and essays to go beyond to the God of the universe, professing not the knowledge of mortal affairs, but the science of things divine and heavenly; in accordance with which follows a suitable course of practice with respect to words and deeds, even in human affairs. Rightly, therefore, the Scripture, in its desire to make us such dialecticians, exhorts us: "Be ye skilful money-changers" rejecting some things, but retaining what is good. For this true dialectic is the science which analyses the objects of thought, and shows abstractly and by itself the individual substratum of existences, or the power of dividing things into genera, which descends to their most special properties, and presents each individual object to be contemplated simply such as it is.

(533) Dear Glaucon, I said, you will not be able to follow me here, though I would do my best, and you should behold not an image only but the absolute truth, according to my notion. Whether what I told you would or would not have been a reality I cannot venture to say; but you would have seen something like reality; of that I am confident. Doubtless, he replied. But I must also remind you, that the power of dialectic alone can reveal this, and only to one who is a disciple of the previous sciences. Of that assertion you may be as confident as of the last. And assuredly no one will argue that there is any other method of comprehending by any regular process all true existence or of ascertaining what each thing is in its own nature; for the arts in general are concerned with the desires or opinions of men, or are cultivated with a view to production and construction, or for the preservation of such productions and constructions; and as to the mathematical sciences which, as we were saying, have some apprehension of true being—geometry and the like—they only dream about being, but never can they behold the waking reality so long as they leave the hypotheses which they use unexamined, and are unable to give an account of them. For when a man knows not his own first principle, and when the conclusion and intermediate steps are also constructed out of he knows not what, how can he imagine that such a fabric of convention can ever become science? Impossible, he said. Then dialectic, and dialectic alone, goes directly to the first principle and is the only science which does away with hypotheses in order to make her ground secure; the eye of

(3) The six headings under which the disciplines of philosophy are commonly classified are: metaphysics, which deals with such abstract subjects as cosmology, theology, and the nature of being; logic, which deals with the laws governing rational thinking, or, as it has been called, "the doctrine of fallacies"; ethics, which is the science of morality, individual responsibility, and character--concerned chiefly with an effort to determine the nature of good; psychology, which is devoted to investigation and classification of those forms of phenomena referable to a mental origin; epistemology, which is the science concerned primarily with the nature of knowledge itself and the question of whether it may exist in an absolute form; and æsthetics, which is the science of the nature of and the reactions awakened by the beautiful, the harmonious, the elegant, and the noble.

(511) I understand, he said, that you are speaking of the province of geometry and the sister arts. And when I speak of the other division of the intelligible, you will understand me to speak of that other sort of knowledge which reason herself attains by the power of dialectic, using the hypotheses not as first principles, but only as hypotheses—that is to say, as steps and points of departure into a world which is above hypotheses, in order that she may soar beyond them to the first principle of the whole; and clinging to this and then to that which depends on this, by successive steps she descends again without the aid of any sensible object, from ideas, through ideas, and in ideas she ends. I understand you, he replied; not perfectly, for you seem to me to be describing a task which is really tremendous; but, at any rate, I understand you to say that knowledge and being, which the science of dialectic contemplates, are clearer than the notions of the arts, as they are termed, which proceed from hypotheses only: these are also contemplated by the understanding, and not by the senses: yet, because

(12) In this commercial age science is concerned solely with the classification of physical knowledge and investigation of the temporal and illusionary parts of Nature. Its so-called practical discoveries bind man but more tightly with the bonds of physical limitation, Religion, too, has become materialistic: the beauty and dignity of faith is measured by huge piles of masonry, by tracts of real estate, or by the balance sheet. Philosophy which connects heaven and earth like a mighty ladder, up the rungs of which the illumined of all ages have climbed into the living presence of Reality--even philosophy has become a prosaic and heterogeneous mass of conflicting notions. Its beauty, its dignity, its transcendency are no more. Like other branches of human thought, it has been made materialistic--"practical"--and its activities so directionalized that they may also contribute their part to the erection of this modern world of stone and steel.

(7) In this age the word philosophy has little meaning unless accompanied by some other qualifying term. The body of philosophy has been broken up into numerous isms more or less antagonistic, which have become so concerned with the effort to disprove each other's fallacies that the sublimer issues of divine order and human destiny have suffered deplorable neglect. The ideal function of philosophy is to serve as the stabilizing influence in human thought. By virtue of its intrinsic nature it should prevent man from ever establishing unreasonable codes of life. Philosophers themselves, however, have frustrated the ends of philosophy by exceeding in their woolgathering those untrained minds whom they are supposed to lead in the straight and narrow path of rational thinking. To list and classify any but the more important of the now recognized schools of philosophy is beyond the space limitations of this volume. The vast area of speculation covered by philosophy will be appreciated best after a brief consideration of a few of the outstanding systems of philosophic discipline which have swayed the world of thought during the last twenty-six centuries. The Greek school of philosophy had its inception with the seven immortalized thinkers upon whom was first conferred the appellation of Sophos, "the wise." According to Diogenes Laertius, these were Thales, Solon, Chilon, Pittacus, Bias, Cleobulus, and Periander. Water was conceived by Thales to be the primal principle or element, upon which the earth floated like a ship, and earthquakes were the result of disturbances in this universal sea. Since Thales was an Ionian, the school perpetuating his tenets became known as the Ionic. He died in 546 B.C., and was succeeded by Anaximander, who in turn was followed by Anaximenes, Anaxagoras, and Archelaus, with whom the Ionic school ended. Anaximander, differing from his master Thales, declared measureless and indefinable infinity to be the principle from which all things were generated. Anaximenes asserted air to be the first element of the universe; that souls and even the Deity itself were composed of it.

(81) From indisputable facts such as these it is evident that philosophy emerged from the religious Mysteries of antiquity, not being separated from religion until after the decay of the Mysteries. Hence he who would fathom the depths of philosophic thought must familiarize himself with the teachings of those initiated priests designated as the first custodians of divine revelation. The Mysteries claimed to be the guardians of a transcendental knowledge so profound as to be incomprehensible save to the most exalted intellect and so potent as to be revealed with safety only to those in whom personal ambition was dead and who had consecrated their lives to the unselfish service of humanity. Both the dignity of these sacred institutions and the validity of their claim to possession of Universal Wisdom are attested by the most illustrious philosophers of antiquity, who were themselves initiated into the profundities of the secret doctrine and who bore witness to its efficacy.

(1) PHILOSOPHY is the science of estimating values. The superiority of any state or substance over another is determined by philosophy. By assigning a position of primary importance to what remains when all that is secondary has been removed, philosophy thus becomes the true index of priority or emphasis in the realm of speculative thought. The mission of philosophy a priori is to establish the relation of manifested things to their invisible ultimate cause or nature.

(16) The studies of philosophy, therefore, and philosophy itself, are aids in treating of the truth. For instance, the cloak was once a fleece; then it was shorn, and became warp and woof; and then it was woven. Accordingly the soul must be prepared and variously exercised, if it would become in the highest degree good. For there is the scientific and the practical element in truth; and the latter flows from the speculative; and there is need of great practice, and exercise, and experience.

(18) Those, then, who assert that philosophy did not come hither from God, all but say that God does not know each particular thing, and that He is not the cause of all good things; if, indeed, each of these belongs to the class of individual things. But nothing that exists could have subsisted at all, had God not willed.

(30) Philosophy reveals to man his kinship with the All. It shows him that he is a brother to the suns which dot the firmament; it lifts him from a taxpayer on a whirling atom to a citizen of Cosmos. It teaches him that while physically bound to earth (of which his blood and bones are part), there is nevertheless within him a spiritual power, a diviner Self, through which he is one with the symphony of the Whole. Ignorance of ignorance, then, is that self-satisfied state of unawareness in which man, knowing nothing outside the limited area of his physical senses, bumptiously declares there is nothing more to know! He who knows no life save the physical is merely ignorant; but he who declares physical life to be all-important and elevates it to the position of supreme reality--such a one is ignorant of his own ignorance.

(20) But the things which co-operate in the discovery of truth are not to be rejected. Philosophy, accordingly, which proclaims a Providence, and the recompense of a life of felicity, and the punishment, on the other hand, of a life of misery, teaches theology comprehensively; but it does not preserve accuracy and particular points; for neither respecting the Son of God, nor respecting the economy of Providence, does it treat similarly with us; for it did not know the worship of God.

(28) Rightly, then, to the Jews belonged the Law, and to the Greeks Philosophy, until the Advent; and after that came the universal calling to be a peculiar people of righteousness, through the teaching which flows from faith, brought together by one Lord, the only God of both Greeks and Barbarians, or rather of the whole race of men. We have often called by the name philosophy that portion of truth attained through philosophy, although but partial.

(533) the soul, which is literally buried in an outlandish slough, is by her gentle aid lifted upwards; and she uses as handmaids and helpers in the work of conversion, the sciences which we have been discussing. Custom terms them sciences, but they ought to have some other name, implying greater clearness than opinion and less clearness than science: and this, in our previous sketch, was called understanding. But why should we dispute about names when we have realities of such importance to consider? Why indeed, he said, when any name will do which expresses the thought of the mind with clearness? At any rate, we are satisfied, as before, to have four divisions; two for intellect and two for opinion, and to call the first division science, the second understanding, the third belief, and the fourth perception of shadows, opinion being concerned with becoming, and intellect with being; and so to make a proportion:— As being is to becoming, so is pure intellect to opinion. And as intellect is to opinion, so is science to belief, and understanding to the perception of shadows. But let us defer the further correlation and subdivision of the subjects of opinion and of intellect, for it will be a long enquiry, many times longer than this has been.

(79) (In addition to the authorities already quoted, in the preparation of the foregoing abstract of the main branches of philosophic thought the present writer has had recourse to Stanley's History of Philosophy; Morell's An Historical and Critical View of the Speculative Philosophy of Europe in the Nineteenth Century; Singer's Modern Thinkers and Present Problems; Rand's Modern Classical Philosophers; Windelband's History of Philosophy; Perry's Present Philosophical Tendencies; Hamilton's Lectures on Metaphysics and Logic; and Durant's The Story of Philosophy.)

(8) (At this point, it may be proper for me to state that we make a distinction between Religion and Theology--between Philosophy and Metaphysics. Religion, to us, means that intuitional realization of the existence of THE ALL, and one's relationship to it; while Theology means the attempts of men to ascribe personality, qualities, and characteristics to it; their theories regarding its affairs, will, desires, plans, and designs, and their assumption of the office of '' middle-men'' between THE ALL and the people. Philosophy, to us, means the inquiry after knowledge of things knowable and thinkable; while Metaphysics means the attempt to carry the inquiry over and beyond the boundaries and into regions unknowable and unthinkable, and with the same tendency as that of Theology. And consequently, both Religion and Philosophy mean to us things having roots in Reality, while Theology and Metaphysics seem like broken reeds, rooted in the quicksands of ignorance, and affording naught but the most insecure support for the mind or soul of Man. we do not insist upon our students accepting these definitions--we mention them merely to show our position. At any rate, you shall hear very little about Theology and Metaphysics in these lessons.)

(2) In the first place, therefore, we shall divide the genera of the proposed problems, in order that we may know the quantity and quality of them. And, in the next place, we shall show from what theologies the doubts are assumed, and according to what sciences they are investigated. For some things that are badly confused, require a certain distinction; others are conversant with the cause through which they subsist, and are apprehended; others, which we propose according to a certain contrariety, draw our decision on both sides; and some things require from us the whole development of mystic doctrines. Such, therefore, being the nature of the subjects of discussion, they are assumed from many places, and from different sciences. For some things introduce animadversions from what the wise men of the Chaldeans have delivered; others produce objections from what the prophets of the Egyptians teach; and there are some that, adhering to the theory of philosophers, make inquiries conformably to them. There are now likewise some, that from other opinions, which do not deserve to be mentioned, elicite a certain dubitation; and others originate from the common conceptions of mankind. These things, therefore, are of themselves variously disposed, and are multiformly connected with each other. Hence, through all these causes, a certain discussion is requisite for the management of them in a becoming manner.

(2) The dialectic in vogue in the schools, on the other hand, is the exercise of a philosopher in matters of opinion, for the sake of the faculty of disputation.

(2) This wisdom, then - rectitude of soul and of reason, and purity of life -is the object of the desire of philosophy, which is kindly and lovingly disposed towards wisdom, and does everything to attain it.