means and those who invested in the volume had no assurance of its production and no security other than their faith in the integrity of the writer.
I sincerely hope that each reader will profit from the perusal of this book, even as I have profited from the writing of it. The years of labor and thought expended upon it have meant much to me. The research work discovered to me many great truths; the writing of it discovered to me the laws of order and patience; the printing of it discovered to me new wonders of the arts and crafts; and the whole enterprise has discovered to me a multitude of friends whom otherwise I might never have known. And so, in the words of John Bunyan:
I penned it down, until at last it came to be, For length and breadth, the bigness which you see.
Los Angeles, California
May 28,1928
Manly P. Hall
Introduction
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.
"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.)
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 aesthetics, which is the science of the nature of and the reactions awakened by the beautiful, the harmonious, the elegant, and the noble.
Plato regarded philosophy as the greatest good ever imparted by Divinity to man. In the twentieth century, however, it has become a ponderous and complicated structure of arbitrary and irreconcilable notions -- yet each substantiated by almost incontestable logic. The lofty theorems of the old Academy which Iamblichus likened to the nectar and ambrosia of the gods have been so adulterated by opinion -- which Heraclitus declared to be a falling sickness of the mind -- that the heavenly mead would now be quite unrecognizable to this great Neo-Platonist. Convincing evidence of the increasing superficiality of modern scientific and philosophic thought is its persistent drift towards materialism. When the great astronomer Laplace was asked by Napoleon why he had not mentioned God in his Traité de la Mécanique Céleste, the mathematician naively replied: "Sire, I had no need for that hypothesis!"
In his treatise on Atheism, Sir Francis Bacon tersely summarizes the situation thus: "A little philosophy inclineth man's mind to atheism; but depth in philosophy bringeth men's minds about to religion." The Metaphysics of Aristotle opens with these words: "All men naturally desire to know." To satisfy this common urge the unfolding human intellect has explored the extremities of imaginable space without and the extremities of imaginable self within, seeking to estimate the relationship between the one and the all; the effect and the cause; Nature and the groundwork of Nature; the mind and the source of the mind; the spirit and the substance of the spirit; the illusion and the reality.
An ancient philosopher once said: "He who has not even a knowledge of common things is a brute among men. He who has an accurate knowledge of human concerns alone is a man among brutes. But he who knows all that can be known by intellectual energy, is a God among men." Man's status in the natural world is determined, therefore, by the quality of his thinking. He whose mind is enslaved to his bestial instincts is philosophically not superior to the brute-, he whose rational faculties ponder human affairs is a man; and he whose intellect is elevated to the consideration of divine realities is already a demigod, for his being partakes of the luminosity with which his reason has brought him into proximity.
In his encomium of "the science of sciences" Cicero is led to exclaim: "O philosophy, life's guide! O searcher -- out of virtue and expeller of vices! What could we and every age of men have been without thee? Thou hast produced cities; thou hast called men scattered about into the social enjoyment of life."
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.
Anaxagoras (whose doctrine savors of atomism) held God to be an infinite self-moving mind; that this divine infinite Mind, not inclosed in any body, is the efficient cause of all things; out of the infinite matter consisting of similar parts, everything being made according to its species by the divine mind, who when all things were at first confusedly mingled together, came and reduced them to order." Archelaus declared the principle of all things to be twofold: mind (which was incorporeal) and air (which was corporeal), the rarefaction
