"Deductive" Quotes from Famous Books
 ... the cause of this curious interval of silence, I fancy it was that one moiety of the German biologists were orthodox at any price, and the other moiety as distinctly heterodox. The latter were evolutionists, a priori, already, and they must have felt the disgust natural to deductive philosophers at being offered an inductive and experimental foundation for a conviction which they had reached by a shorter cut. It is undoubtedly trying to learn that, though your conclusions may be all right, your reasons for them are all wrong, ...
— The Reception of the 'Origin of Species' • Thomas Henry Huxley
... strict and proper sense, is the highest form of proof, and gives the most absolute certainty, but can not be applied outside of pure mathematics or other strictly deductive reasoning; there can be proof and certainty, however, in matters that do not admit of demonstration. A conclusion is the absolute and necessary result of the admission of certain premises; an inference is a probable ...
— English Synonyms and Antonyms - With Notes on the Correct Use of Prepositions • James Champlin Fernald
... But "that reason which is elicited | from facts by a just and | methodological process, I call | INTERPRETATION OF NATURE" (IV, 51). | | Taken as a whole, Bacon's critique | comes to this: from a formal point of | view, Aristotle's syllogism is | essentially a logic for deductive | reasoning, which goes from the | principles to the consequences, from | the premises to the conclusions. And, | of course, in this kind of reasoning, | the truth of the conclusions is | necessarily derived from the truth ...
— Valerius Terminus: of the Interpretation of Nature • Sir Francis Bacon
... arbitrary. Apparently this "young god" is an invention of Brinton. The purely inductive and descriptive study of the manuscripts does not prove the existence of such a personage, and we must decline to admit him as the result of deductive reasoning. In this so-called "young god", we miss, first of all, a characteristic mark, a distinct peculiarity such as belongs to all the figures of gods in the manuscripts without exception and by which he could be recognized. Except his so-called ...
— Representation of Deities of the Maya Manuscripts • Paul Schellhas
... interested in 'ideas' than Schiller, but he had not the same fondness for abstract reasoning from mental premises. His starting-point was always the external fact, and he regarded ideas as possessing a sort of objective reality. His homage was paid to nature and the five senses; Schiller's to the deductive reason. ...
— The Life and Works of Friedrich Schiller • Calvin Thomas
... to leave this room with a very clear conviction that scientific investigation is not, as many people seem to suppose, some kind of modern black art. I say that you might easily gather this impression from the manner in which many persons speak of scientific inquiry, or talk about inductive and deductive philosophy, or the principles of the "Baconian philosophy." I do protest that, of the vast number of cants in this world, there are none, to my mind, so contemptible as the pseudoscientific cant which is ...
— Lectures and Essays • T.H. Huxley
... Ned. "You see I'm going to imbibe my information by the deductive rather than the excavative process," he added ...
— Tom Swift in the Land of Wonders - or, The Underground Search for the Idol of Gold • Victor Appleton
... which was his greatest asset. He had a way of stepping into a case before the principals knew he was there, and of solving it in a manner which savored not at all of flamboyance. A quiet man was Carroll, and one whose deductive powers ...
— Midnight • Octavus Roy Cohen
... out of his deductive head that some day she would learn to love him. Had he known the temptation, the despair that was hers, he would not have been so quietly deliberate. But she had never told him. In fact, he had loved her from a distance all his life in his quiet way, though now, by her decree, they were scarcely ...
— The Bishop of Cottontown - A Story of the Southern Cotton Mills • John Trotwood Moore
... foundations of scientific certainty, but, in his 'Principes de Philosophie,' indicated where the goal of physical science really lay. However, Descartes was an eminent mathematician, and it would seem that the bent of his mind led him to overestimate the value of deductive reasoning from general principles, as much as Bacon had underestimated it. The progress of physical science has been effected neither by Baconians nor by Cartesians, as such, but by men like Galileo and Harvey, Boyle and Newton, who would have done ...
— The Advance of Science in the Last Half-Century • T.H. (Thomas Henry) Huxley
... work of mine was begun in so deductive a spirit as this, for the whole theory was thought out on the west coast of South America, before I had seen a true coral reef. I had therefore only to verify and extend my views by a careful examination of living reefs. But it should ...
— The Life and Letters of Charles Darwin, Volume I • Francis Darwin
... them duty was a kind of chilly sentiment. But when we think what they did with those cold ideals, we can scarcely feel so superior. They uprooted the enormous Upas of slavery, the tree that was literally as old as the race of man. They altered the whole face of Europe with their deductive fancies. We have ideals that are really better, ideals of passion, of mysticism, of a sense of the youth and adventurousness of the earth; but it will be well for us if we achieve as much by our frenzy as they did by their delicacies. It scarcely seems as if we were as robust in our very ...
— Robert Browning • G. K. Chesterton
... the higher, wider generalizations of thought, which belong to the domain of pure reason. In the work of classification, by detecting differences, a knowledge of the inductive process is gained. Similarly, by detecting likenesses, a knowledge of deductive reasoning is acquired. ...
— Solaris Farm - A Story of the Twentieth Century • Milan C. Edson
... cries the other critic, "are far too argumentative and deductive and logical in your Faith. True Religion is a very simple thing; it is the attitude of a child who trusts and does not question. But with you Catholics Religion has degenerated into Theology. Jesus Christ did not write a Summa; He made a few plain statements which comprise, as they stand, the ...
— Paradoxes of Catholicism • Robert Hugh Benson
... the first Essay on "The Economic Basis of Socialism," and also a second, a paper read to the British Association in September, 1888, on the "Transition to Social Democracy." His characteristic style retains its charm, although the abstract and purely deductive economic analysis on which he relied no longer commends itself to the modern school of thought. Sidney Webb's "Historic Basis" is as readable as ever, except where he quotes at length political programmes long forgotten, and recounts the achievements of municipal ...
— The History of the Fabian Society • Edward R. Pease
... existed. His marvelous feats are not possible in real life, Cleggett. But the deductive method which he pretended to use—mind you, I say ...
— The Cruise of the Jasper B. • Don Marquis
... assured. Lacking imagination and the subtler senses of criminology, Captain Cronin had built up a reputation for success and honesty in every assignment by bravery, persistence, and as in this case, the ability to cover his own deductive weakness by ...
— The Voice on the Wire • Eustace Hale Ball
... from fatal flaws. They are deductive instead of inductive; they are a defensio sententiarum instead of an investigatio veri; they assume the final truth as known, and go not forth to seek it. They are therefore "teleologic," that is, they study the record of man as the demonstration of a problem the solution of which is already ...
— An Ethnologist's View of History • Daniel G. Brinton
... which I feel bound to mention with special emphasis, are Hansel's edition of Aldrich and McCosh's Laws of Discursive Thought. If there be added to the foregoing Watts's Logic, Thomson's Outlines of the Laws of Thought, Bain's Deductive Logic, Jevons's Studies in Deductive Logic and Principles of Science, Bradley's Principles of Logic, Abbott's Elements of Logic, Walker's edition of Murray, Ray's Text-book of Deductive Logic, and Weatherley's Rudiments of Logic, I think the list will be exhausted of modern works from which ...
— Deductive Logic • St. George Stock
... distribution of organic forms, both with respect to elevation and depth, our knowledge of this branch of science has been most remarkably increased by Ehrenberg's brilliant discovery "on microscopic life in the ocean, and in the ice of the polar regions" — a discovery based, not on deductive conclusions, but on direct observation. The sphere of vitality, we might almost say, the horizon of life, has been expanded before our eyes. "Not only in the polar regions is there an uninterrupted development of active microscopic life, where ...
— COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 • Alexander von Humboldt
... forms a chain of very logical deductions and proffers itself with a certain air of likelihood which we should be glad to find in a host of evolutionist arguments put forward as irrefutable. Well, I will make a present of my deductive views, without regret, to whoever cares to have them: I don't believe one word of them; and I confess my profound ignorance of the origin ...
— More Hunting Wasps • J. Henri Fabre
... companion. This habit was apparently a composite product. The ingredients are the capacity for wonder that we find in some great poets like Wordsworth and Plato, a genius for noting details, bred in him as in Lucretius by long occupation with deductive methods of philosophy,—scientific pursuits have thus enriched modern poetry also—and a sure aesthetic sense. This power of observation has been overlooked by many of Vergil's commentators. Conington, for example, ...
— Vergil - A Biography • Tenney Frank
... other. Popularly, no doubt, it is permissible to speak of the soil as a "producer," just as we may talk of the daily movement of the sun. But, as I have elsewhere remarked, propositions which are to bear any deductive strain that may be put upon them must run the risk of [157] seeming pedantic, rather than that of being inaccurate. And the statement that land, in the sense of cultivable soil, is a producer, ...
— Evolution and Ethics and Other Essays • Thomas H. Huxley
... alone bound by its measures. The moment it is admitted that the national legislature, as now constituted, is an incomplete body, and that it needs Southern "loyal men" to make its laws operative over the South, a whole brood of deductive reasoners will spring up in that region, eager to carry the principle out to its remotest logical consequences. After two or three of those cotton crops on which some persons rely so much to make the South contented have given it the requisite leisure to follow long trains of reasoning, it will ...
— The Atlantic Monthly, Volume 17, No. 102, April, 1866 • Various
... I know the Tenant came up to me, very respectfully, and said, 'I hope you don't think, sir, that I was presumptuous in trying to display my humble deductive ...
— The Return • H. Beam Piper and John J. McGuire
... away. Once more Kennedy's reasoning seemed to be leading into a maze of considerations beyond me. How could the deductive method produce results in a case ...
— The Film Mystery • Arthur B. Reeve
... part of this argument—that which is directed against the deductive philosophy of the Unconditioned—Mr. Mill manifests the same want of acquaintance with its meanings, and with the previous history of the question; which he had before exhibited in his attack on ...
— The Philosophy of the Conditioned • H. L. Mansel
... smiled, and did not yet enlighten her. Instead he went on stubbornly questioning. "The Square does not mean Madison or Union. I have deductive genius enough to infer that, because they're not places of homes. Is ...
— Destiny • Charles Neville Buck
... again, and that therefore if the plural had once found expression in nouns, the verb would have claimed the same distinction," is true, no doubt, in many cases, but not so generally true as to supply a safe footing for a deductive argument. In so late a formation as the periphrastic future in Sanskrit, we say dt-sma{h}, as it were dator sumus, not dtra{h} sma{h}; and in the second person plural of the passive in Latin amamini, though the plural is marked, ...
— Chips from a German Workshop - Volume IV - Essays chiefly on the Science of Language • Max Muller
... which enter into ordinary education do not discipline the mind in this way. Mathematical training is almost purely deductive. The mathematician starts with a few simple propositions, the proof of which is so obvious that they are called self-evident, and the rest of his work consists of subtle deductions from them. The teaching of ...
— Lay Sermons, Addresses and Reviews • Thomas Henry Huxley
... of aesthetics begins by acknowledging the existence and claims of two methods of attack,—the general, philosophical, deductive, which starts from a complete metaphysics and installs beauty in its place among the other great concepts; and the empirical, or inductive, which seeks to disengage a general principle of beauty from the objects ...
— The Psychology of Beauty • Ethel D. Puffer
... only wickedness or lunacy can resist the evidence that has convinced a vast majority. By arithmetical calculation the chances that twelve men are wrong and twelve thousand [11] right, on a matter of inductive or deductive proof, are found to amount to what must be taken for practical certainty; and when the twelve still hold out, they are regarded as madmen or knaves, and treated accordingly by their fellows. If it be thought desirable to invoke a legal settlement ...
— Across the Zodiac • Percy Greg
... had installed them the night before, and from which we had had to turn out a couple of very evil-smelling beasts, we sallied forth to the apparently hopeless task of discovering the direction in which the column had moved. One's deductive faculty had to be drawn upon largely. Presently we found ourselves at Zillebeke, where we were held up by the Northumberland Hussars, who came by in splendid order on their way to entering action. Standing by my side was a Staff officer who had dismounted ...
— With The Immortal Seventh Division • E. J. Kennedy and the Lord Bishop of Winchester
... the goal and purport of human life, and the mistrust we are apt to feel of the guidance of the spiritual sense, on account of its proved readiness to accept illusions as realities, warn us against deductive theories of conduct. Putting these, then, at least for the moment, to one side, we find ourselves face to face with two great and indisputable facts that everywhere force themselves on the attention and compel consideration. The one is that the whole of the ...
— Inquiries into Human Faculty and Its Development • Francis Galton
... the development of his opinions, and the bearing of his philosophy upon his politics, are the subjects of one of those condensed biographical sketches in which Mr. Stephen excels. In the History of India, which brought to James Mill reputation and pecuniary independence, he could apply his deductive theories to a remote and little known country without much risk of contradiction from actual circumstances or of checks from the misapprehension of facts. In England the Utilitarian doctrines, as propounded in Mill's writings, raised up ...
— Studies in Literature and History • Sir Alfred Comyn Lyall
... individual. All that is necessary to make him extend his present span is that tremendous catastrophes such as the late war shall convince him of the necessity of at least outliving his taste for golf and cigars if the race is to be saved. This is not fantastic speculation: it is deductive biology, if there is such a science as biology. Here, then, is a stone that we have left unturned, and that may be worth turning. To make the suggestion more entertaining than it would be to most people in the form of a biological treatise, I have written Back to ...
— Back to Methuselah • George Bernard Shaw
... should say if I were a "transformist." All this is a chain of highly logical deductions, and it hangs together with a certain air of reality, such as we like to look for in a host of "transformist" arguments which are put forward as irrefutable. Well, I make a present of my deductive theory to whosoever desires it, and without the least regret; I do not believe a single word of it, and I confess my profound ignorance of the origin of ...
— Social Life in the Insect World • J. H. Fabre
... Heldon Foyle the danger of jumping to conclusions. Inferences, however clever, however sound they may seem when they are drawn, are apt to lead one astray. The detective who habitually used the deductive method would spend a great deal of his time exploring blind alleys. Yet Foyle, with the unostentatious Maxwell at his right hand, hurried in the direction of Berkeley Square with a hope that his theory might ...
— The Grell Mystery • Frank Froest
... appears to be a corollary of Bergson's demonstrated "Universal Livingness." What Bergson has so brilliantly proven by patient and exhaustive processes of science, Judge Troward arrived at by intuition, and postulated as the basis of his argument, which he proceeded to develop by deductive reasoning. ...
— The Law and the Word • Thomas Troward
... released under nominal bond and attended by certain sympathizing friends, he walked across town from the county building to his home on Clay Street. That fact, too, was subsequently remembered and added to other details to make a finished sum of deductive reasoning. ...
— Sundry Accounts • Irvin S. Cobb
... itself. We see a man acting in certain ways which generally lead to certain ends, and we naturally reason that the expected result will occur. The more experience that the observer has had, and the keener his faculty of perception and his power of deductive reasoning, the wider will be the range of his power in the direction of predicting future results ...
— Clairvoyance and Occult Powers • Swami Panchadasi
... would seem that among the ancients, in those departments of science which are inductive, there were not sufficient facts, well established, from which to make sound inductions; but in those departments which are deductive, like pure mathematics, and which require great reasoning powers, there were lofty attainments,—which indeed gave the foundation for the achievements of ...
— Beacon Lights of History, Volume III • John Lord
... deductive economic science upon a piece-meal basis by framing special and separate theories of wages, rent, value, the functions of money, and so forth, are now recognised to be in large measure failures precisely ...
— The Evolution of Modern Capitalism - A Study of Machine Production • John Atkinson Hobson
... ever suggested such a thing, curiously enough, by some intuitive process, Mr. Fregelius who, to a certain extent, at any rate, guessed his daughter's mind, took it for granted that she had been in love with Morris. He seemed to know also by the same deductive process that he was ...
— Stella Fregelius • H. Rider Haggard
... plain—to a deductive reasoner—from the girl's attitude toward him that she had fallen into relations of uncommon friendliness with this Maitland, young as Anisty believed their acquaintance to be. There had plainly been a flirtation—wherein ...
— The Brass Bowl • Louis Joseph Vance
... the eighteenth century failed to destroy this illiberality owing to the method of the Scotch philosophers. The school which arose was in reaction against the dominant theological spirit; but its method was deductive not inductive. Now, the inductive method, which ascends from experience to theory is anti-theological. The deductive reasons down from theories whose validity is assumed; it is the method of theology itself. In Scotland the theological spirit had taken such firm hold that the inductive method ...
— The World's Greatest Books, Vol XII. - Modern History • Arthur Mee
... learnedly about Mr. Darwin's method, which is not inductive enough, not Baconian enough, forsooth, for them. But even if practical acquaintance with the process of scientific investigation is denied them, they may learn, by the perusal of Mr. Mill's admirable chapter "On the Deductive Method," that there are multitudes of scientific inquiries in which the method of pure induction helps the investigator ...
— The Origin of Species - From 'The Westminster Review', April 1860 • Thomas H. Huxley
... narrow and deductive manner of the Middle Ages," replied the Professor, calmly, "but even upon your own basis I will illustrate my point. We are up in the sky. In your religion and all the religions, as far as I know (and I know everything), the sky is made the symbol of everything that is sacred and merciful. Well, ...
— The Ball and The Cross • G.K. Chesterton
... deductive mind. He was objective and concrete. Believe me or not, he was paid an excellent wage by the municipality to prevent people like me, who sit up at night, from doing mischief in the harbour. When I had come to an end of his politico-economic scheme—the ...
— First and Last • H. Belloc
... of unparleying fact. What authority had the boundary man or I to dogmatise on the Coming Australian? Just the same authority as Marcus Clarke, or Trollope, or Froude, or Francis Adams—and that is exactly none. Deductive reasoning of this kind is seldom safe. Who, for instance, could have deduced, from certain subtly interlaced conditions of food, atmosphere, association, and what not, the development of those silky honours which grace the upper lip of the Australienne? No doubt there are certain ...
— Such is Life • Joseph Furphy
... national good. But whatever the stature it attains, its methods are through external appeals to the soul—influences from without. Its common theology steadily refused for eighteen hundred years to credit the union of the divine with the human in the soul of mankind. Its deductive intellect is blind to truth till her presence is proved by facts—as if we would hale an archangel, with the shining light of the upper world yet flowing adown him, before the police magistrate, and swear the butchers and the newsboys on the question ...
— The Continental Monthly, Vol. 4, No. 1, July, 1863 - Devoted to Literature and National Policy • Various
... acquaintance with all of it except the interior of the huge mattress itself, and here, he finally concluded, must of necessity be the solution. The surface of the mattress he knew to be unbroken; nevertheless the book was there. He had recently stimulated his deductive powers with a narrative of French journalistic sagacity in a similar case; and he applied French reasoning. The ledger existed. It was somewhere in the room. He had searched everything except the interior of the mattress. The ledger ...
— The Flirt • Booth Tarkington
... studied it physiologically and psychologically and culture-logically, as you have been doing in England. Theologies are a little beyond our ken, and we leave it to the old country to discover, by a harmonious combination of deductive and inductive teachings, what education really is. Our educational crisis has been merely legislative and administrative; but it is no small transformation for us to have emerged from the chrysalis state of clerical and private-venture instruction ...
— Town Life in Australia - 1883 • R. E. N. (Richard) Twopeny
... am, my dear Major, as far as information goes. If I did not use these arguments before, it was because it seemed to me an impertinence to offer what, after all, are no more than the conclusions of my own constructive and deductive reasoning to one so well versed in strategy ...
— The Snare • Rafael Sabatini
... movement—not the result of a theoretical formulation, but a situation forced upon us by the logic of events. It is as logical, however, and as irrevocable, as tho produced by deductive reasoning. An explanation of a statement made earlier in the paper as to the relative teaching abilities of elementary, secondary, and higher teachers, can now be seen in the periods of development of the corresponding ...
— On the Firing Line in Education • Adoniram Judson Ladd
... depreciate the past was due in a measure to the preference, natural to lively minds, for deductive over inductive methods of thought. It is so much easier and pleasanter to assume a few plausible general principles and meditate upon them, than to amass and compare endless series of dry facts, that not by long chastening will the ...
— The Eve of the French Revolution • Edward J. Lowell
... Pyncheon's private apartments, at or near the moment of his death. His desk and private drawers, in a room contiguous to his bedchamber, had been ransacked; money and valuable articles were missing; there was a bloody hand-print on the old man's linen; and, by a powerfully welded chain of deductive evidence, the guilt of the robbery and apparent murder had been fixed on Clifford, then residing with his uncle in the House of ...
— The House of the Seven Gables • Nathaniel Hawthorne
... human sleuth all right, all right! It's a home-run every time when you get your deductive theories unlimbered. Yes, George; the stage it is. I'm an actorine—one of the pony ballet in The Island of Girls at the Melody. ...
— The Man Upstairs and Other Stories • P. G. Wodehouse
... series of presuppositions, evidence that is supplemented by an act of imagination, or by the grace of faith, shall we say? At any rate, the fact is, that the genius of the great reasoner, of this great master of the abstract and deductive sciences, turned theologian, carrying the methods of thought there formed into the things of faith, was after all of the imaginative order. Now hear what he says of imagination: Cette faculte trompeuse, qui semble nous etre donnee expres pour ...
— Miscellaneous Studies: A Series of Essays • Walter Horatio Pater
... classification, there are two methods of reasoning: the inductive process, and the deductive process. ...
— Practical Argumentation • George K. Pattee
... new methods to our use. That the sun does not move about the earth, that the earth is but a speck in space, that heaven cannot be above nor hell beneath, these are thoughts which have consequences. Instead of the old deductive method, that of the mediaeval Aristotelianism, which had been worse than fruitless in the study of nature, men now set out with a great enthusiasm to study facts, and to observe their laws. Modern optics, acoustics, chemistry, geology, zoology, psychology and medicine, took ...
— Edward Caldwell Moore - Outline of the History of Christian Thought Since Kant • Edward Moore
... see that realising this as your fundamental fact, it is continually impressed upon your subconscious mind, even when you are not thinking of it, because that is the action of the subconscious mind to take in and reason and argue in its own deductive way upon things of which you are not at the moment consciously thinking. Therefore it is that the realisation of that great promise of redemption, which is the backbone of the Bible from the first chapter of Genesis to the last ...
— The Hidden Power - And Other Papers upon Mental Science • Thomas Troward
... little lady (Mrs. Oldcastle was petite and softly rounded in figure; I am tall and inclined in these days to a stooping, scraggy kind of gauntness) a most delightful companion, admirably well-informed, vivacious, and unusually gifted in the matter of deductive powers and the sense of humour. Also, that (whatever the ship's chatterboxes might say) there had been nothing in the faintest degree compromising ...
— The Record of Nicholas Freydon - An Autobiography • A. J. (Alec John) Dawson
... finds nor expects much a priori knowledge, whether in man or beast; but one does find some little in the beginnings of, and throughout the development of, every habit, at the commencement of which, and on every successive improvement in which, deductive and inductive methods are, as it were, fused. Thus the effect, where we can best watch its causes, seems mainly produced by a desire for a definite object—in some cases a serious and sensible desire, in others ...
— Life and Habit • Samuel Butler
... acquires. He is taught elementary mathematics, that he may understand all those relations of number and form, upon which the transactions of men, associated in complicated societies, are built, and that he may have some practice in deductive reasoning. ...
— Discourses - Biological and Geological Essays • Thomas H. Huxley
... all, we found out almost nothing about Atla-Hi. In fact, three witless germs traveling in a cabin in an iron filing wasn't a bad description of us at all. As I often say of my deductive faculties—think—shmink! But Atla-Hi (always meaning, of course, the personality behind the voice from the screen) found out all it wanted about us—and apparently knew a good deal to start with. For one thing, they must have been tracking our plane for some time, because they guessed it was on ...
— The Night of the Long Knives • Fritz Reuter Leiber
... This was not the vacillating, veering sheriff who had spent nearly four days accepting the hints of a detective or sitting, chameleon-minded, at the feet of a designing woman. Here was an impressive and self-appreciative gentleman, one who delighted in his own deductive ...
— No Clue - A Mystery Story • James Hay
... Mr. Douglass, that his descriptive and declamatory powers, admitted to be of the very highest order, take precedence of his logical force. Whilst the schools might have trained him to the exhibition of the formulas of deductive{16} logic, nature and circumstances forced him into the exercise of the higher faculties required by induction. The first ninety pages of this "Life in Bondage," afford specimens of observing, comparing, and careful classifying, of such superior character, that it is difficult to believe ...
— My Bondage and My Freedom • Frederick Douglass
... its striving after classical precision, has left behind it no great laconic English classic who stands in the first rank. Our own Emerson is concise enough, but he is disconnected and prophetic. Dante is not only concise, but logical, deductive, prone to ratiocination. He set down nothing that he had not thought of a thousand times, and conned over, arranged, and digested. We have in English no prototype for such condensation. There is no native work ...
— Emerson and Other Essays • John Jay Chapman
... entertain has so complete a logical basis as that to which I have just referred. It tacitly underlies every process of reasoning; it is the foundation of every act of the will. It is based upon the broadest induction, and it is verified by the most constant, regular, and universal of deductive processes. But we must recollect that any human belief, however broad its basis, however defensible it may seem, is, after all, only a probable belief, and that our widest and safest generalizations are simply statements of the highest degree of probability. ...
— American Addresses, with a Lecture on the Study of Biology • Tomas Henry Huxley
... fact as acceding to any of our human distinctions of meum and tuum, however useful we find them. Ethical philosophers may refuse to concede the sanction of the popular distinction here alluded to between "hooking" and stealing; but, after all, ethics is not a deductive but an empirical science, and what are morals but a collection of usages, like orthography and orthoepy? However that may be, it is the duty of the writer in this instance merely to call attention to the prevalent popular sentiment on the subject, without any attempt to justify it, and ...
— Hooking Watermelons - 1898 • Edward Bellamy
... which this appellation caused the stranger to make, but who, after a moment, was convinced that the guard had given him the title merely out of politeness. The guard placed the traps inside of one of the many vehicles stationed at the street exit of the terminus. He was an intelligent and deductive servant. ...
— The Puppet Crown • Harold MacGrath
... theories of the universe. Theology is simply the necessary result of human minds turned to the consideration of the Christian facts. But it makes all the difference which end you start from, the facts or the theory: whether your method is a posteriori or a priori; inductive or deductive; scientific or obscurantist. And Christianity follows the scientific method of starting with the facts. In this lies the justification of its claim to be a religion at once universal and life-giving. It is universal because facts are the common property ...
— Gloria Crucis - addresses delivered in Lichfield Cathedral Holy Week and Good Friday, 1907 • J. H. Beibitz
... correlated appendages to the adaptive: 3rd, that, consequently, natural selection is the only possible cause of modification, whether adaptive or non-adaptive. Here again, therefore, we must observe that none of these sweeping generalizations can possibly be justified by deductive reasoning from the theory of natural selection itself. Any attempt at such deductive reasoning must necessarily end in circular reasoning, as I shall likewise show in the second volume, where this whole "question of utility" will be thoroughly ...
— Darwin, and After Darwin (Vol. 1 and 3, of 3) • George John Romanes
... modern metaphysics. The spirit of realism was essentially the spirit of dogmatism, the disposition to pronounce that truth was already known.(260) Nominalism was essentially the spirit of progress, of inquiry, of criticism. Realism was in spirit deductive, starting from accepted dogmas: Nominalism was in spirit, though not in form, inductive. It tested classifications, and admitted opportunities for the existence of doubt. "Believe that you may know," was the expression ...
— History of Free Thought in Reference to The Christian Religion • Adam Storey Farrar
... the same, their deductive powers were far from perfect. They saw in Jan a leader who could not hide the soreness and stiffness caused by his many wounds. They, for their part, were feeling rather like indiscreet workmen after a public holiday that has been too recklessly enjoyed. They had no headache, ...
— Jan - A Dog and a Romance • A. J. Dawson
... their narrower point of view, they differed from the philosophers in two very important points. They did not believe that society was of human institution, and therefore they did not believe that there could be any deductive science of society based simply on man's nature. Moreover, they held that inequality of condition was one of its immutable features, immutable because it is a consequence of the ...
— The Idea of Progress - An Inquiry Into Its Origin And Growth • J. B. Bury
... God, is as distinct from scholasticism as empiricism is from rationalism, or "tough-minded" philosophy (to use JAMES' happy phrase) is from "tender-minded". But no philosophy can be absolutely and purely deductive. It must start from certain empirically determined facts. A man might be an extreme empiricist in religion (i.e. a mystic), and yet might attempt to deduce all other forms of knowledge from the results ...
— Bygone Beliefs • H. Stanley Redgrove
... ahead. Our excellent sheikh, Abdur Kad'r, times the morning march to end precisely at ten o'clock. It is now a quarter to nine. Our camels march two and a half miles per hour, and we are three quarters of a mile ahead. Therein, Miss Fenshawe, yea have a first-rate example of deductive reasoning, so I propose that we advance steadily, and look for a cluster of palms. If, happily, their shade is not taken up by other wanderers, you will be out of the sun long before the caravan arrives. What ...
— The Wheel O' Fortune • Louis Tracy
... reappearance of the White Lady of the Shrieking Pit in order to keep the villagers away from the place where the stolen money was hidden. Mr. Cromering had been much impressed—he said so—with the logical skill and masterly deductive powers by which Colwyn had reconstructed the hidden events of the night of the murder, like an Owen reconstructing the extinct moa from a single bone, but he was loath to accept that part of the theory which seemed ...
— The Shrieking Pit • Arthur J. Rees
... attention has been least devoted, which has been least reduced to systematic form, and which lies at the basis of all other modes of reasoning, constitutes the prominent subject of these volumes. Nevertheless, the old topic of logic proper, or deductive reasoning, is not omitted, and the first passage to which we feel bound, on many accounts, to give our attention, is the disquisition on ...
— Blackwood's Edinburgh Magazine, No. CCCXXXVI. October, 1843. Vol. LIV. • Various
... only trying to make you admit the tendency of facts discovered by yourself. There is a period in all criminal investigation when deductive reasoning ...
— The Stowmarket Mystery - Or, A Legacy of Hate • Louis Tracy
... the all-sufficiency of statistics to the salvation of men or nations. Nevertheless we believe that their power is of a secondary and derivative character. The confidence which first leads brave souls to put forth their energies against a giant evil comes through deductive, not inductive, inquiry. The men and women who have efficiently devoted themselves to awaken the American people to the element of guilt and peril in their national life have seldom been exhaustively ...
— Atlantic Monthly, Vol. 11, No. 65, March, 1863 • Various
... deals with a vast number of properties of objects, and his inductions will not be completed, I fear, for ages to come; but when they are, his science will be as deductive and as ...
— Science & Education • Thomas H. Huxley
... ape rather a degenerate lemur than a human ancestor. Other and more prevalent errors will occur to the reader, these being due to the use of what is called "the evidence of the senses"; and of all criteria the evidence of sensation is perhaps the most faulty. Logical inference from deductive or inductive reasoning has often enough been a good monitor to sense-perception, and has, moreover, pioneered the man of science to correct knowledge on more than one occasion. But as far as we know or can learn from the history of ...
— Second Sight - A study of Natural and Induced Clairvoyance • Sepharial
... "Read Voltaire's 'Zadig.' Deductive methods are shown in it useful to begin upon—observe everything about people, and then having seen results, work back to causes, and then realise that all material things are the physical expression of an etheric force, and as we can control the material, we ...
— The Price of Things • Elinor Glyn
... continued, sitting down in the rocking-chair, "that the cares of medical practice have not entirely obliterated the interest which you used to take in our little deductive problems." ...
— Memoirs of Sherlock Holmes • Sir Arthur Conan Doyle
... enacted by him, was mostly neglected, although it ought to be—nay, would and must more and more become—our most important subject, as forming the only real basis of all our higher culture. History was undoubtedly a deductive science, but it could be verified and put to the best uses by the purely inductive study of facts. Any change, whether progressive or retrospective, in the social, political, or religious condition of men, would be a fact. The acting forces were men, of whom there were ...
— Scientific American Supplement, No. 358, November 11, 1882 • Various
... principle, that, in short, everything has its source in sensation: man is nothing but what he has acquired.—Translator's Note.) My twenty-year-old mind, full of faith in syllogisms, loved to follow the deductive jugglery of the abbe-philosopher: I saw, or seemed to see, the statue take life in that action of the nostrils, acquiring attention, memory, judgment and all the psychological paraphernalia, even as still waters are aroused and rippled ...
— The Wonders of Instinct • J. H. Fabre
... so patent and universal that they cannot even be conceived of as being otherwise than as they are, and to proceed from them, by equally irresistible Inferences, to conclusions which are, from the nature of the human mind, inevitable. It is in the Mathematics, in which the Deductive Method is rightly operative, that this kind of Proof—Demonstration in the strict sense of the term—prevails. The various branches of Mathematics have therefore been appropriately denominated the Exact ...
— Continental Monthly, Vol. 5, Issue 2, February, 1864 • Various
... somehow it gives one a shock to see sacred vestments out of the sanctuary, profanely displayed on a clothes-line. It is as though one should turn the sacred chalice into a tea-pot. A priest's trousers on a clothes-line might well be the beginning of atheism. But I hope there were no such fanciful deductive minds in that peaceful hamlet, and that the faithful there can withstand even so profound a trial of faith. If it had been my own creed that those vestments represented, I should have been shaken, I confess; and, as it was, I felt ...
— October Vagabonds • Richard Le Gallienne
... portend was a problem beyond the power of my imagination or deductive reasoning. If Lady Coverly had changed her residence for some reason, with what object did the Eurasian continue to lead every one in the neighborhood to suppose that she still resided ...
— The Green Eyes of Bast • Sax Rohmer
... and reveal eternal relations, have inadvertently transferred to the living act what is true only of its ideal object; and they have expected to find in the process, treated psychologically, that luminous deductive clearness which belongs to the ideal world it tends to reveal. The intelligible, however, lies at the periphery of experience, the surd at its core; and intelligence is but one centrifugal ray darting from the slime to the stars. Thought must execute a ...
— The Life of Reason • George Santayana
... is that of a strict science, such as Geometry, or deductive; the method of Physics, at least on starting, is that of an empirical pursuit, or inductive. This peculiarity on either side arises from the nature of the case. In Physics a vast and omnigenous mass of information lies before the inquirer, all in a confused ...
— The Idea of a University Defined and Illustrated: In Nine - Discourses Delivered to the Catholics of Dublin • John Henry Newman
... published in 1841. They were upon the oddest subjects: such as, Ought Children to learn Rules before Reasons? The Higher Mathematics and Materialism. Ought We to tell Those Whom We love what We think about Them? Deductive Reasoning in Politics. What Troubles ought We to Make Known and What ought We to Keep Secret: Courage as a Science and ...
— Clara Hopgood • Mark Rutherford
... paragraphs that I could read again and marvel at ere the vision faded. In passing, I call attention to the fact that at the time I noted that the process of reasoning employed in these dream speeches was invariably deductive. ...
— The Jacket (The Star-Rover) • Jack London
... and complexity of the data available in geology tend in themselves toward generalizations in teaching—toward the deductive rather than the inductive method. A certain amount of generalization is desirable, but its over-emphasis develops bad habits of mind on the part of the student, and requires radical readjustment of his ideas in subsequent field investigations. To retain a proper emphasis on inductive methods, ...
— The Economic Aspect of Geology • C. K. Leith
... that which has been called Science,—the Mathematics, which we dismiss for the instant, excepted,—took place under the operation of a Method, which, ordinarily confounded with the true Deductive one, is now better known among rigorous Scientists as the Hypothetical or Anticipative Method. This has two modes of expression, one of which consists in the assumption of Laws or Principles, which have not been adequately verified, or in the erection of fanciful hypotheses, as the ...
— Continental Monthly , Vol IV, Issue VI, December 1863 - Devoted to Literature and National Policy. • Various
... reasonable and too little reasonable; too precise and scientific and too vague; too rigorously logical on the one hand and too abundantly passionate on the other. Perhaps there is no more fatal combination in politics than the deductive method worked by passion. When applied to the delicate and complex affairs of society, such machinery with such motive force is ...
— Critical Miscellanies (Vol. 2 of 3) - Essay 3: Condorcet • John Morley
... though it may never be expressed. All thinking starts with an assumption of some kind, and without an assumption thought is impossible. This is just as true of the strictest scientific processes as it is of deductive reasoning, and indeed it is interesting to watch the way in which within recent years idealistic philosophy and empirical science have joined hands. Does physical science, then, imply the doctrine of the Trinity? Yes, unquestionably ...
— The New Theology • R. J. Campbell
... antagonistic directions. The mass of a system attracts the young and impresses the unwary; but cultivated people are very dubious about it. They are ready to receive hints and suggestions, and the smallest real truth is ever welcome. But a large book of deductive philosophy is much to be suspected. No doubt the deductions may be right; in most writers they are so; but where did the premises come from? Who is sure that they are the whole truth, and nothing but the truth, of the matter ...
— Physics and Politics, or, Thoughts on the application of the principles of "natural selection" and "inheritance" to political society • Walter Bagehot
... expression, reduced to those short aphorisms which leave much to the reader's acuteness and yet save his labour, not often obscure, and never wearisome, an evident generalisation of long experience, without pedantry, without method, without deductive reasonings, yet wearing an appearance at least of profundity; they delight the intelligent though indolent man of the world, and must be read with some admiration by the philosopher . . . . yet they bear witness to the contracted observation ...
— Reflections - Or, Sentences and Moral Maxims • Francois Duc De La Rochefoucauld
... they will be reassured as to woman's capacity to cope with their wisdom. "To arrive at the same conclusion, with these judges, it is not necessary," said Mrs. Lockwood, "to understand constitutional law, nor the history of English jurisprudence, nor the inductive or deductive modes of reasoning, as no such profound learning or processes of thought were involved in that decision, which was simply this: 'There is no precedent for admitting a woman to practice in the Supreme Court of ...
— History of Woman Suffrage, Volume III (of III) • Various
... become deductive by the mere progress of experiment. The mere connecting together of a few detached generalisations, or even the discovery of a great generalisation working only in a limited sphere, as, e.g. the doctrine of chemical equivalents, does not make a science deductive ...
— Analysis of Mr. Mill's System of Logic • William Stebbing
... understand a foreigner more easily; and Dr. Currie says in his letters, that when a laborer and his wife came to consult him, the man always got all the information from the wife. Buckle illustrates this at some length, and points out that a woman's mind is by its nature deductive and quick; a man's mind, inductive and slow; that each has its value, and that ...
— Women and the Alphabet • Thomas Wentworth Higginson
... is used in an essentially different sense, when the inquiry is, whether the inductive or deductive method is followed in Political Economy. J. S. Mill calls Political Economy, and, indeed, all "sociology," a concrete deductive science, whose a priori conclusions, based on the laws of human nature, must ...
— Principles Of Political Economy • William Roscher
... But in this society he met young men—and older men too, for several of the Dons were members—who were rationalists, materialists, and definitely sceptical. It dawned on his mind for the first time that, while all other sciences were of a deductive kind, endeavouring to approach principles from the observation and classification of phenomena, from the scrutiny of evidence, that theology was a science based on intuitions, and dependent on assumptions which it was impossible to test scientifically. The first effect of this was to develop ...
— Beside Still Waters • Arthur Christopher Benson
... "Nowhere for deductive certainty. Nor, if the things themselves are not worth remembering, or worthy of influencing us, is there any good in enquiring concerning them? Shall I mind a thing that is not worth minding, because it came to me in a dream, or was told me by a ghost? It is ...
— Warlock o' Glenwarlock • George MacDonald
... which he held at the time he passed over, for this constituted his idea of Truth. Now he cannot add to these inductions, for he has parted with his instrument for inductive reasoning, and therefore his deductive reasoning in the purely subjective state which he has now entered is necessarily limited to the consequences which may be deducted from the premises which he has brought along ...
— The Creative Process in the Individual • Thomas Troward
... be waiting for it, Inspector. Your powers of deductive reasoning more and more are earning my respect. You recall that singular case? The elaborate network extending from London to Buenos Ayres, from Peking to Petrograd? Ah! a wonderful system. It was an opium syndicate, you ...
— The Golden Scorpion • Sax Rohmer |
