"It is wrong always, everywhere, and for anyone, to believe anything upon insufficient evidence." -- W. K. Clifford The above forthright assertion of mathematician and educator W. K. Clifford (1845-1879) in his famous essay "The Ethics of Belief" drew an immediate response from Victorian-era critics, who took issue with his reasoned and brilliantly presented attack on beliefs "not founded on fair inquiry." An advocate of evolutionary theory, Clifford recognized that working hypotheses and assumptions are necessary for belief (...) formation and that testing and assessing one's beliefs in light of new evidence strengthens those worthy of being held. "The Ethics of Belief" is presented here in complete form, along with an insightful biographical introduction by editor Timothy J. Madigan. Also included are four other noteworthy essays by Clifford: "On the Aims and Instruments of Scientific Thought," "Right and Wrong," "The Ethics of Religion," and "The Influence upon Morality of a Decline in Religious Belief.". (shrink)

A fellow of Trinity College, Cambridge, and of the Royal Society, William Clifford made his reputation in applied mathematics, but his interests ranged far more widely, encompassing ethics, evolution, metaphysics and philosophy of mind. This posthumously collected two-volume work, first published in 1879, bears witness to the dexterity and eclecticism of this Victorian thinker, whose commitment to the most abstract principles of mathematics and the most concrete details of human experience resulted in vivid and often unexpected arguments. Volume (...) 1 includes a detailed biographical introduction by Clifford's colleague, Frederick Pollock, who situates his close friend's interests in Darwin and Spinoza within a larger, life-long devotion to the principles of scientific enquiry and experiment. This volume also features two important essays, 'On Some of the Conditions of Mental Development', his first public lecture delivered at the Royal Institute in London, and 'The Philosophy of the Pure Sciences'. (shrink)

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

"Clifford was famous for his public lectures on physics and math and ethics because he explained complex things with easily understood, concrete examples. As you read through his clear, simple explanations of the true bases of number, algebra and geometry you will find yourself getting angry and saying "Why the hell wasn't I taught math this way?" and "Do math ed professors know so little mathematics that they have never heard of Clifford.?" Clifford was destined to be (...) England's Einstein until his untimely death at the age of 34, just 11 days before Einstein's birth. More than 30 years before the Special Theory of Relativity was proposed he had already concluded that the force of gravity was actually due to changes in the curvature of space. He gives explanatory examples in this book that middle school children can understand."--review on Amazon.com viewed July 6, 2020. (shrink)

The philosophy of science as it is known today emerged out of a combination of three traditional concerns: the classification of the sciences, methodology and the philosophy of nature. Included in the series Works in the Philosophy of Science 1830-1914 are all three of these interrelated areas. The titles should be of interest to both the philosopher of science and to the historian of ideas. The former will be able to trace present-day concerns back to their origins; the latter should (...) find it a useful source for the study of Victorian conceptions of science. (shrink)

"Clifford was famous for his public lectures on physics and math and ethics because he explained complex things with easily understood, concrete examples. As you read through his clear, simple explanations of the true bases of number, algebra and geometry you will find yourself getting angry and saying "Why the hell wasn't I taught math this way?" and "Do math ed professors know so little mathematics that they have never heard of Clifford.?" Clifford was destined to be (...) England's Einstein until his untimely death at the age of 34, just 11 days before Einstein's birth. More than 30 years before the Special Theory of Relativity was proposed he had already concluded that the force of gravity was actually due to changes in the curvature of space. He gives explanatory examples in this book that middle school children can understand."--review on Amazon.com viewed July 6, 2020. (shrink)

Le concept de continuité est fondamental pour l’analyse mathématique contemporaine. Cependant, la définition actuellement employée, apparemment bien fondée de ce concept, n’est que l’une des nombreuses versions historiquement énoncées, utilisées et affinées par les mathématiciens au travers des siècles. Cet article présente la façon dont William Kingdon Clifford (1845-1879) a façonné ce concept en lui donnant des bases physiques. La présentation de l’effort de Richard Dedekind (1831-1916) pour établir mathématiquement cette notion dans une perspective conventionnaliste permettra de (...) mieux apprécier la spécificité de chacune des deux démarches. Cette étude montrera quel rôle historique la continuité a joué dans plusieurs projets mathématiques et philosophiques, et comment elle a été façonnée à partir des différents centres d’intérêt de ses utilisateurs. (shrink)

Le concept de continuité est fondamental pour l’analyse mathématique contemporaine. Cependant, la définition actuellement employée, apparemment bien fondée de ce concept, n’est que l’une des nombreuses versions historiquement énoncées, utilisées et affinées par les mathématiciens au travers des siècles. Cet article présente la façon dont William Kingdon Clifford (1845-1879) a façonné ce concept en lui donnant des bases physiques. La présentation de l’effort de Richard Dedekind (1831-1916) pour établir mathématiquement cette notion dans une perspective conventionnaliste permettra de (...) mieux apprécier la spécificité de chacune des deux démarches. Cette étude montrera quel rôle historique la continuité a joué dans plusieurs projets mathématiques et philosophiques, et comment elle a été façonnée à partir des différents centres d’intérêt de ses utilisateurs. (shrink)

W.K. Clifford’s famous 1876 essay The Ethics of Belief contains one of the most memorable lines in the history of philosophy: "it is wrong always, everywhere, and for anyone, to believe anything upon insufficient evidence." The challenge to religious belief stemming from this moralized version of evidentialism is still widely discussed today.

As humans, we want to live meaningfully, yet we are often driven by impulse. In Religion and the Meaning of Life, Williams investigates this paradox – one with profound implications. Delving into felt realities pertinent to meaning, such as boredom, trauma, suicide, denial of death, and indifference, Williams describes ways to acquire meaning and potential obstacles to its acquisition. This book is unique in its willingness to transcend a more secular stance and explore how one's belief in God may be (...) relevant to life's meaning. Religion and the Meaning of Life's interdisciplinary approach makes it useful to philosophers, religious studies scholars, psychologists, students, and general readers alike. The insights from this book have profound real-world applications – they can transform how readers search for meaning and, consequently, how readers see and exist in the world. (shrink)

The traditional description of A- and B-time is that the former consists of a mind-independent past, present, and future, and that the latter consists solely of the time relations--earlier than, simultaneous with, and later than. Although this description makes it look as if there are two clearly contrasting concepts of time, it does not differentiate the passage of A-time from the succession in B-time. Nor does it explain what it means for events in B-time to be equally real and for (...) events in A-time not to be equally real. I argue that although McTaggart and numerous others have thought that there is a difference between the two kinds of time, it remains undescribed. (shrink)

I argue that the proper way to think of the difference between A- and B-time is not as the difference between transition and the lack of transition, as is common, but as A-transition and B-transition. However, it is not evident what the difference is between these two kinds of transition. Thus, it is not evident what the difference is between A- and B-time.

I argue that our experience of time supports the B-Theory of time and not the A-Theory of time. We do not experience pastness, presentness, and futurity as mind-independent properties of events. My method in supporting this experiential claim is to show that our experience of presentness is like our experience of hereness--in neither case are we aware of a mind-independent property over and above the events or objects to which we ascribe the presentness or hereness.

The common assumption in the debate between the A- and B-theories is that there is a difference between A- and B-time. A-time has been said to be characterized by a flow, whereas B-time has been said not to consist of a flow. This way of construing the debate, however, is mistaken. Both A- and B-time possess "flow" or transition. But if this is so, we need to ask how B-time flow differs from A-time flow. I argue that none of the (...) ways in which the difference has been characterized is satisfactory. My conclusion is that the debate between A- and B-time either needs to be recast or given up. (shrink)

Catalan translation, introductory study and notes on W. K. Clifford’s “The Ethics of Belief”. Published in Clifford, W.K. “L’ètica de la creença”. Quaderns de Filosofia, vol. III, n. 2 (2016), pp. 129–150. // Catalan translation, introductory study and notes on William James’s “The Will to Believe”. Published in James, William. “La voluntat de creure”. Quaderns de Filosofia, vol. III, n. 2 (2016), pp. 151–172. [Introductory study published in Oya, Alberto. “Introducció. El debat entre W. K. (...) class='Hi'>Clifford i William James”. Quaderns de Filosofia, vol. III, n. 2 (2016), pp. 123–127]. (shrink)

Debate between the A- and B-theories has rested on the supposition that there is a clear difference between A- and B-time. I argue that this supposition is mistaken for two reasons. We cannot distinguish the two conceptions of time by means of Bergsonian intuition. Unless we can do so, we cannot distinguish them at all. I defend by imagining various ways to intuit the two kinds of time, and maintaining that none of them works. I defend by showing that the (...) issue is an experiential one, unlike metaphysical issues that are less connected to experience. My conclusion is that no progress will be made in the debate between the two theories until it becomes clear what the difference is between the two kinds of time. (shrink)

Participants: Frederick, a libertarian; Daniel, a determinist; Carolyn, a compatibilist.

Advocates of the A-Theory of time argue that pastness, presentness and futurity are mind-independent properties of events on the grounds that tensed and tenseless sentences are not semantically equivalent. However, their arguments for semantic nonequivalence do not entail state of affairs nonequivalence, and this latter nonequivalence must also obtain in order for the A-Theory to be true. The situation is like arguing that hereness and thisness are extra, mind-independent properties of places and objects on the grounds that sentences in which (...) "here" and "this" are used do not mean the same as their referential counterparts. Since we are not tempted to say that hereness is an extra property of places because of this semantic nonequivalence, we should not be tempted to say that presentness is an extra property of events because of the semantic nonequivalence of tensed and tenseless sentences. (shrink)

John Locke asserted that God could have, if he wished, given the ability to think, feel, and love to matter instead of to spirit. The inference he drew from this assertion was that all the "ends of morality and religion" could be accounted for even if people were purely material. Matter and spirit, therefore, are on a par with respect to these ends. I argue for this parity, concluding that it doesn't matter whether Christians are materialists or dualists.

An exposition and defense of an existential argument for believing in God.

The theory of agency has been put forward to avoid the charge that uncaused actions are capricious. I argue that the introduction of agency does not remove the capriciousness that uncaused actions are said to have, because free actions, even with agency, still must possess those characteristics that the indeterminist’s uncaused actions possess: having no sufficient condition, and being able to be different even if all prior happenings and circumstances were the same. Moreover, an appeal to goals and purposes, though (...) blunting the charge of capriciousness, does not show how agency removes capriciousness, for the indeterminist can make the same appeal without mentioning agency. What I say does not refute the theory of agency, but only the claim that agency removes capriciousness from uncaused actions. (shrink)

It is a commonplace that Kierkegaard believed Christians should adopt a stance of suspicion toward their beliefs. What appear to be genuine Christian beliefs may, he thought, really be spurious, not by virtue of being false, but by virtue of arising in illegitimate ways. Kierkegaard's works are replete with descriptions of these illegitimate ways – the psychological and sociological conditions that produce what people mistakenly take to be genuine Christian beliefs.

Portuguese translation of Free Will and Determinism: A Dialogue (Hackett, 1980), 1-8, 30-32.

In a recent article entitled “Tensed Sentences and Free Repeatability” (The Philosophical Review,” 1973), Stephen E. Braude puts forward the following argument: (a) Nonsimultaneous replicas of tensed sentences have the same sense; (b) therefore, tensed sentences are not translatable into tenseless sentences. I point out that the plausibility of (a) depends on which theory of meaning is true. If the rules of use theory of meaning is true, then (a) is true, but if either the content or reference theory of (...) meaning is true, (a) is questionable. I also point out that some philosophers, such as Nelson Goodman and W. V. O. Quine, who deny (b) in order to make philosophical claims about the status of temporal becoming and perspicuous languages, do not state whether the equivalence of tensed and tenseless sentences is an equivalence of rules of use, content, or reference. Braude has shown that a rules of use version of (b) is true, but not that a content or reference version of (b) is true. (shrink)

Selections on romantic love, agape and eros, friendship, the possibility of love, love and emotion, and caring.

Articles: "Generosity of Spirit" by Joseph Kupfer, "Gratitude and Justice" by Patrick Boleyn-Fitzgerald, "Humility" by Nancy Snow, "The Practice of Pride" by Tara Smith, "The Cognitive Structure of Compassion" by Martha C. Nussbaum, "Reasons for Love" by Robert C. Solomon, "The Value of Hope" by Luc Bovens, "Patience and Courage" by Eamonn Callan, "Forgivingness" by Robert C. Roberts, "Trust as an Affective Attitude" by Karen Jones.

In a previous paper I argued that there is conceptual parity between Christian materialism and Christian dualism because nonmatter is neutral with respect to thinking and feeling -- it might do these but it also might not. This undermines the explanatory power of immaterial souls. J. P. Moreland responded by saying that dualists reject this neutral conception of souls: souls are not generic immaterial substances, but consist of a special kind of nonmatter, namely, nonmatter whose essence it is to think (...) and feel. I reply that conceptual parity can still be maintained: Christian materialists can claim that brains are not neutral either, but consist of a special kind of matter, namely, thinking and feeling matter. So there is parity whether one adopts a topic-neutral approach or an essentialist approach. (shrink)

Virtues are rarely treated in introductory ethics courses; standard fare usually consists of ethical theory and contemporary social problems. These latter topics, however, do not "fit" our moral lives as closely as do the former, and studying them does not have as much effect on conduct as does studying virtues. For these reasons, it would be good to treat virtues in introductory ethics courses in addition to the standard topics.