The growing block view of time holds that the past and present are real whilst the future is unreal; as future events become present and real, they are added on to the growing block of reality. Surprisingly, given the recent interest in this view, there is very little literature on its origins. This paper explores those origins, and advances two theses. First, I show that although C. D. Broad’s Scientific Thought provides the first defence of the growing block (...) class='Hi'>theory, the theory receives its first articulation in Samuel Alexander’s Space, Time, and Deity. Further, Alexander’s account of deity inclines towards the growing block view. Second, I argue that Broad shifted towards the growing block theory as a result of his newfound conviction that time has a direction. By way of tying these theses together, I argue that Broad’s views on the direction of time – and possibly even his growing block theory – are sourced in Alexander. (shrink)

I want to state the theory in An Experiment with Time as clearly as I can in my own way; then to consider its application to Precognition; and then to consider whether there are any other grounds for accepting it beside its capacity to account for the possibility of Precognition. Mr. Dunne himself holds that the theory is required quite independently of explaining Precognition. He also holds that the facts which demand a serial theory of (...) class='Hi'>Time require that the series shall be infinite. Both these contentions might be mistaken, and yet Mr. Dunne might be right to the extent that it is necessary to assume a series of at least two terms for the special purpose of explaining Precognition. (shrink)

I want to state the theory in An Experiment with Time as clearly as I can in my own way; then to consider its application to Precognition; and then to consider whether there are any other grounds for accepting it beside its capacity to account for the possibility of Precognition. Mr. Dunne himself holds that the theory is required quite independently of explaining Precognition. He also holds that the facts which demand a serial theory of (...) class='Hi'>Time require that the series shall be infinite. Both these contentions might be mistaken, and yet Mr. Dunne might be right to the extent that it is necessary to assume a series of at least two terms for the special purpose of explaining Precognition. (shrink)

In this study, Oaklander's primary aim is to examine critically C.D. Broad’s changing views of time and in so doing both clarify the central disputes in the philosophy of time, explicate the various positions Broad took regarding them, and develop his own responses both to Broad and the issues debated.

C. D. Broad developed three different accounts of time over the course of his career. Emily Thomas has recently argued that the shift from the first to the second of these was motivated by his engagement with the philosophy of Samuel Alexander. In this paper, I argue that the shift from the second to the third was instigated by Broad’s engagement with precognitive dreams and with the thought of John William Dunne. Furthermore, I argue that fully appreciating Broad’s interest (...) in psychic research in general, and precognitions in particular, is required for understanding the theory of time he defended in the second volume of Examination of McTaggart’s Philosophy. I also argue that interpreting the Examination in light of Broad’s engagement with Dunne can help remove the inconsistencies in Broad’s third account. (shrink)

C. D. Broads' this book considers most representative work, namely, The Mind and Its Place in Nature. Oaklander considers what Broad has to say about such fundamental issues as substance, universals, relations, space, time, and intentionality in the contexts of perception, memory and introspection. L. Nathan Oaklander studied philosophy at the university of Iowa. He is a student of Gustav Bergmann, one of the most distinguished ontologist in twentieth-century philosophy. Oaklander is professor of philosophy at the university of Michigan-Flint. (...) He is president of the Philosophy of Time Society, editor of the journal CHRONOS, and one of the most distinguished philosophers in the area of ontology and philosophy of time. (shrink)

This volume contains C. D. Broad's Cambridge lectures on Ethics. Broad gave a course of lectures on the subject, intended primarily for Part I of the Moral Sciences Tripos, every academic year from 1933 - 34 up to and in cluding 1952 - 53 (except that he did not lecture on Ethics in 1935 - 36). The course however was frequently revised, and the present version is es sentially that which he gave in 1952 - 53. Broad always wrote (...) out his lectures fully beforehand, and the manuscript on Ethics, although full of revisions, is in a reasonably good state. But his handwriting is small and close and in places difficult to decipher. I therefore fear that some words may have been misread. There was an additional complication. In the summer of 1953 Broad revised and enlarged two sections of the course, namely the section on "Moore's theory" and that on "Naturalistic theories" (both sections occur in Chapter 4). The revised version of the section on Moore is undoubtedly superior to the earlier version, and I have therefore included it. But in my opinion this is not true of the new version of the section on naturalistic theories: although more comprehensive than the earlier version, it is not only repetitive in itself, but also repeats, sometimes almost verbatim, passages which occur elsewhere in the lectures. In brief, the new version is not fully integrated with the rest of the course. (shrink)

Routledge is now re-issuing this prestigious series of 204 volumes originally published between 1910 and 1965. The titles include works by key figures such asC.G. Jung, Sigmund Freud, Jean Piaget, Otto Rank, James Hillman, Erich Fromm, Karen Horney and Susan Isaacs. Each volume is available on its own, as part of a themed mini-set, or as part of a specially-priced 204-volume set. A brochure listing each title in the International Library of Psychology series is available upon request.

This book, first published in 1962, is based on a series of lectures first given at Cambridge University in 1959 and 1960, dealing with 'psychical research' - i.e. the scientific investigation of ostensibly paranormal phenomena. Split into three sections, Professor Broad's study examines numerous issues relating to psychical theory, including guessing, hallucinatory quasi-perception and trance-mediumship.

Everyone is or ought to be acquainted with the thesis of Meinong's extraordinarily able and important work. It is that beside acts of judgment and ideas there is an intermediate kind of psychical state -- the act of supposing -- which resembles judgment in that its content can be affirmative or negative, but differs from it and resembles ideas in that it is unaccompanied by conviction. Meinong tries to show that it is necessary to assume such acts for a variety (...) of reasons and that they throw a light on some of the most; difficult questions in the theory of knowledge. The extreme value of the book lies not merely in the evidence brought forward for the existence of suppositions, but in the discussions to which the search for suppositions gives rise on all manner of difficult points in logic and what Meinong calls 'Gegenstandstheorie'. There is further a contribution to Ethics and Aesthetics in Meinong's attempt to show the necessity of assuming something comparable to suppositions in the realms of Feeling and Volition. (shrink)

This book, first published in 1962, is based on a series of lectures first given at Cambridge University in 1959 and 1960, dealing with 'psychical research' - i.e. the scientific investigation of ostensibly paranormal phenomena. Split into three sections, Professor Broad's study examines numerous issues relating to psychical theory, including guessing, hallucinatory quasi-perception and trance-mediumship.

IN a letter to the Editor of MIND, Mr. G. T. Bennett of Emmanuel College, Cambridge, points out a stupid slip which I made on page 499 of MIND, N.S., No. 124. In illustrating Mr. Johnson's analysis of the subsumptive syllogism in my review of his Logic, Part II., I took as a major premise the proposition “Everything with sides and angles is equiangular, if equilateral”. This is, of course, ridiculously false, as Mr. Bennett points out. A figure made of (...) four equal jointed rods could be pushed into many different shapes. I want to make it quite clear that this is a slip.of my own, and that nothing of the kind occurs in Mr. Johnson's book. Of course, for purposes of illustration, it is a matter of indifference whether we choose false propositions or true ones, so that no injustice has been done to Mr. Johnson's theory. But I am not going to pretend that I did not think this proposition to be true at the moment when I wrote it down. I am sorry to have been so careless, and I should be still more sorry if anyone should have ascribed the carelessness to Mr. Johnson himself and not to his reviewer. I must thank Mr. Bennett for pointing out the mistake. (shrink)

McTaggart's argument against the reality of the A series poses a serious problem for the moving-now block theory of time. A defender of MNBT can respond along lines suggested by Broad: by denying that we should understand ‘e was present’ as saying that e is present at some past moment t. There is, however, a serious—plausibly defeating—objection to this type of response: it implicitly denies a non-negotiable platitude about time. As a result, MNBT is not tenable. Growing (...) block theories are also defeated by a similar objection. (shrink)

C.D. Broad’s Reflections stands out as one of the few serious examinations of Moral Sense Theory in twentieth century analytic philosophy. It also constitutes an excellent discussion of the interconnections that allegedly exist between questions concerning what Broad calls the ‘logical analysis’ of moral judgments and questions about their epistemology. In this paper I make three points concerning the interconnectedness of the analytical and epistemological elements of versions of Moral Sense Theory. First, I make a general point about (...) Broad’s association between the Naïve Realist Moral Sense Theory (an epistemological view) and Objectivist Moral Sense Theory (a ‘logical analysis’). Second, I raise doubts about one of Broad’s arguments that Trans-Subjectivist Moral Sense Theory (logical analysis) can account for the apparent synthetic necessity of general moral propositions (epistemological). Third, I briefly discuss a view about logical analysis that should be of interest to contemporary Moral Sense Theorists – Neo-Sentimentalism – and respond to an argument whose conclusion is that this analysis is incompatible with a particular kind of epistemological view. (shrink)

While there is significant consensus that undergraduate medical education should include bioethics training, there is widespread debate about how to teach bioethics to medical students. Educators disagree about course methods and approaches, the topics that should be covered, and the effectiveness and metrics for UME ethics training. One issue that has received scant attention is the timing of bioethics education during medical training. The existing literature suggests that most medical ethics education occurs in the pre-clinical years. Follow-up studies indicate that (...) medical students in their clinical rotations have little recall or ability to apply ethics concepts that were learned in their pre-clinical training. Trainees also report a desire for medical ethics to be taught in the context of practical application, which would suggest that the timing of pre-clinical ethics education is flawed. However, moving bioethics training to the clinical years should not be assumed to be the solution to the problems of recall and theory application. We argue that the effectiveness of timing bioethics education will depend on when medical students witness or experience particular categories of ethical dilemmas during their training. Our overarching hypothesis is that ethics education will be most effective when the bioethics training on a particular topic correlates to experiential exposure to that ethical issue. The purpose of our current study was to describe medical students exposure to particular categories of ethical conflicts, dilemmas, or issues. Our results may help bioethics educators better strategize about the most effective timing of medical ethics training in UME. (shrink)

In Examination of McTaggart's Philosophy, C.D. Broad advanced a distinctive ontology of things and processes. He argues that neither things nor processes are reduced to each other but instead are reduced to some further kind of entity: “absolute process.” This paper will present Broad's theory of absolute processes and argue that they are best understood as tropes by developing a version of Donald C. Williams's trope ontology. This process ontology of tropes is then defended against objections in the (...) contemporary metaphysics literature. (shrink)

Contained in this rather short but quite excellent Clarke F. Ansley Award winning work is a skillful presentation of an intriguing thesis: Spinoza’s definition and criterion of truth follows neither the strictly correspondence nor the strictly coherence lines which many commentators have suspected. Rather, says Mark, Spinoza’s doctrine follows the "ontological" view of truth, prevalent in ancient and medieval times. To be true is to be a being, a thing which "is." It is the author’s contention that there are texts (...) which seem to be evidence in favor of interpreting Spinoza’s doctrine along the lines of a correspondence theory, and there are still other texts which seem to betray a kind of family resemblance to the coherence theory of truth. Most commentators, says Mark, have either focused their entire attention on one or the other of these sets of texts, or else pointed out the discrepancy and went on to something else. But what Mark here suggests to us is a rather bold and interesting approach, which, to Mark’s mind, accomplishes the task of facing squarely both sets of texts without compromising either, and without reducing Spinoza to contradiction. (shrink)

I investigate the role of stability in cosmology through two episodes from the recent history of cosmology: Einstein’s static universe and Eddington’s demonstration of its instability, and the flatness problem of the hot big bang model and its claimed solution by inflationary theory. These episodes illustrate differing reactions to instability in cosmological models, both positive ones and negative ones. To provide some context to these reactions, I also situate them in relation to perspectives on stability from dynamical systems (...) class='Hi'>theory and its epistemology. This reveals, for example, an insistence on stability as an extreme position in relation to the spectrum of physical systems which exhibit degrees of stability and fragility, one which has a pragmatic rationale, but not any deeper one. (shrink)

The philosophical literature on time and change is fixated on the issue of whether the B-series account of change is adequate or whether real change requires Becoming of either the property-based variety of McTaggart's A-series or the non-property-based form embodied in C. D. Broad's idea of the piling up of successive layers of existence. For present purposes it is assumed that the B-series suffices to ground real change. But then it is noted that modern science in the guise (...) of Einstein's general theory poses a threat to real change by implying that none of the genuine physical magnitudes countenanced by the theory changes its value with time. The aims of this paper are to explain how this seemingly paradoxical conclusion arises and to assess the merits and demerits of possible reactions to it. (shrink)

Although Broad published many books in his lifetime, this volume is unique in presenting some of his most interesting unpublished writings. Divided into five clear sections, the following figures and topics are covered: Autobiography, Hegel and the nature of philosophy, Francis Bacon, Hume's philosophy of the self and belief, F. H. Bradley, The historical development of scientific thought from Pythagoras to Newton, Causation, Change and continuity, Quantitative methods, Poltergeists, Paranormal phenomena. -/- Each section is introduced and placed in context by (...) the editor, Joel Walmsley. The volume also includes an engaging and informative foreword by Simon Blackburn. It will be of great value to those studying and researching the history of twentieth-century philosophy, metaphysics, and the recent history and philosophy of science, as well as anyone interested in Broad's philosophical thought and his place in the history of philosophy. (shrink)

Comment: This translation contains a correction of an argument in the original English edition, a correction that was subsequently made in the 1999 English Paperback edition, The correction is described below in the final paragraph. Differences in language can seriously restrict one's access to, and knowledge of, the philosophical work that's being done in other countries, and before the publication in 1997 of my book Time, Tense, and Causation, I was not aware of the depth of interest, in Italy, (...) in analytical philosophy in general, and metaphysics in particular. Since that time, however, I've had the opportunity of talking to, and corresponding with, Italian philosophers who are currently working very intensely on problems in the philosophy of time. I very much enjoyed those discussions, and so I'm very pleased indeed that my book has now been translated into Italian. -/- The introduction to the book will provide readers with quite a detailed overview of my approach to the philosophy of time, and of the main theses that I am defending. But perhaps it will be helpful here if I try to sketch, very briefly, the big picture. -/- The central issue in the philosophy of time concerns the choice between tensed and tenseless accounts of the nature of time – or, as I prefer to express it, between dynamic and static conceptions of reality. According to tensed (or dynamic) accounts, there are significant ontological differences between the past, the present, and the future – either because the world contains intrinsic tensed properties of passiveness, presentness, and futurity, or else because the past, the present, and the future are not all equally real. In contrast, according to tenseless (or static) views of the nature of time, there are no intrinsic tensed properties, and the past, the present, and the future are all equally real. In this book, I defend a dynamic view of time dash specifically, one according to which, while the past and the present are now real, the future is not. This view has, of course, a very long history, with a version of it having been defended by Aristotle in his famous discussion of the sea battle tomorrow, in which he argued that, although it is now true – indeed necessarily so – that either there will be a sea battle tomorrow or there will not be one, it is not now true that there will be a sea battle tomorrow, and not now true that there will not be one. Only when tomorrow comes will the world contain states of affairs that make one of these propositions true, and the other false. -/- But while this general view of the nature of time has a very long and distinguished history – and also seems, intuitively, quite appealing – it has become clear, especially in this century, that it is exposed to very strong objections – objections moreover, that come not merely from philosophy, but also from contemporary physics, and especially from Einstein's special theory of relativity. One of the main challenges accordingly, for any defense of a tensed or dynamic view of time, is to show that those objections can be answered. -/- In grappling with those objections, however, one thing that emerged very clearly was that some theses that defenders of tensed approaches to time have traditionally viewed as absolutely essential must be abandoned as unsound. The result is that. I was led to a view of the nature of time that is, in many respects, intermediate between tenseless views of time and traditional tensed approaches. In particular, advocates of traditional tensed views almost always maintain that the simplest temporal facts are themselves inherently tensed: they consist of facts such as, for example, that is certain apple is now red. But I maintain that, on the contrary, the simplest temporal facts, rather than being intrinsically tensed, are facts to the effect, for example, that a certain apple is now red at time t. On this fundamental issue, then, I agree with those who accept a tenseless or static view of time, since they too hold that the simplest tensed facts ¬– and indeed all tensed facts – are not tensed facts. How, then, does my approach to the nature time differ from a tenseless or static approach? The answer is that I also maintain that, although basic tensed facts are not inherently tensed, the world is nevertheless a dynamic one, since every present moment is a point at which things come into existence. Events, therefore, are not merely actual or nonactual – as is maintained by advocates of tenseless approaches to time. Rather an event is actual as of some time, and not actual as of other times. One needs, therefore, a temporally indexed notion of actuality, according to which an event is not actual until the time at which it occurs, and given that notion, one can explain, in a straightforward fashion, what it is for events to lie in the past, the present, and the future, and in the way that entails that the past and the present are real, but the future is not. -/- One task, as I have said, is to show that the many objections that have been advanced against dynamic conceptions of the world dash by philosophers – such as McTaggart, Quine, Smart, Putnam, and Mellor – can be answered. But even if, as I claim, this can be done, one is still left, of course, with the question of what positive reason there is, if any, for accepting a tensed or dynamic view of the world. -/- The argument that I develop in response to this question centers upon the concept of causation, and here I argue, first, that there are decisive objections to reductionist approaches to causation; secondly, that it is possible to set out a very plausible realistic account of the nature of causation; and, thirdly, that the crucial postulates that are involved in that account can only be satisfied in a dynamic world – indeed only in a dynamic world in which the past and the present are real, but the future is not. -/- This way of defending the view that our world is a dynamic one also has implications for some other issues – in particular, issues connected with the subtle and very difficult metaphysical question of the relation between time and causation. Thus, after setting out the above argument, I attempt to show that if causation can exist only in a dynamic world, then one can both demonstrate that backward causation is logically impossible and defend the view that the direction of time is to be defined in terms of the direction of causation, rather than vice versa. -/- Finally, a comment on the text. It involves one major change from the original English edition – namely in sections 4. 6.2 and 4.7. The change in those sections involves the crucial part in my argument both for the claim that our world is one where the past and present are real, but the future is not, and for the claim that backward causation is logically impossible. It was pointed out to me by Kenji Murota, a graduate student of philosophy at Keio University, that there was a problem in my original formulation of that argument. I'm grateful to him for his incisive criticism, and I'm pleased that I've had the opportunity of correcting that argument in the present edition. (shrink)

First published in 2000. Routledge is an imprint of Taylor & Francis, an informa company.

First published in 2000. Routledge is an imprint of Taylor & Francis, an informa company.

Contained in this rather short but quite excellent Clarke F. Ansley Award winning work is a skillful presentation of an intriguing thesis: Spinoza’s definition and criterion of truth follows neither the strictly correspondence nor the strictly coherence lines which many commentators have suspected. Rather, says Mark, Spinoza’s doctrine follows the "ontological" view of truth, prevalent in ancient and medieval times. To be true is to be a being, a thing which "is." It is the author’s contention that there are texts (...) which seem to be evidence in favor of interpreting Spinoza’s doctrine along the lines of a correspondence theory, and there are still other texts which seem to betray a kind of family resemblance to the coherence theory of truth. Most commentators, says Mark, have either focused their entire attention on one or the other of these sets of texts, or else pointed out the discrepancy and went on to something else. But what Mark here suggests to us is a rather bold and interesting approach, which, to Mark’s mind, accomplishes the task of facing squarely both sets of texts without compromising either, and without reducing Spinoza to contradiction. (shrink)

This monograph is a detailed study, and systematic defence, of the Growing Block Theory of time (GBT), first conceived by C.D. Broad. The book offers a coherent, logically perspicuous and ideologically lean formulation of GBT, defends it against the most notorious objections to be found in the extant philosophical literature, and shows how it can be derived from a more general theory, consistent with relativistic spacetime, on the pre-relativistic assumption of an absolute and total temporal order. -/- (...) The authors devise axiomatizations of GBT and its competitors which, against the backdrop of a shared quantified tense logic, significantly improves the prospects of their comparative assessment. Importantly, neither of these axiomatizations involves commitment to properties of presentness, pastness or futurity. The authors proceed to address, and defuse, a number of objections that have been marshaled against GBT, including the so-called epistemic objection according to which the theory invites skepticism about our temporal location. The challenge posed by relativistic physics is met head-on, by replacing claims about temporal variation by claims about variation across spacetime. -/- The book aims to achieve the greatest possible rigor. The background logic is set out in detail, as are the principles governing the notions of precedence and temporal location. The authors likewise devise a novel spacetime logic suited for the articulation, and comparative assessment, of relativistic theories of time. The book comes with three technical appendices which include soundness and completeness proofs for the systems corresponding to GBT and its competitors, in both their pre-relativistic and relativistic forms. -/- The book is primarily directed at researchers and graduate students working on the philosophy of time or temporal logic, but is of interest to metaphysicians and philosophical logicians more generally. (shrink)

Temporal consciousness is philosophically problematic because it appears to have features that cannot be analyzed in a way compatible with the fundamental view of time as a one-dimensional order of events. For example, it seems to be a manifest fact of experience that within a strictly present state of consciousness one can be immediately aware of a succession of events, yet the standard view of time denies that successive events can co-exist, so how can they be given together (...) in a present perceptual state? Such puzzles have occasionally led philosophers to reject scientific or mathematical theories of time. Some time ago C. D. Broad developed a largely unappreciated theory of temporal cognition to cope with these puzzles. In this paper the evolution of Broad’s theory is traced, and it is defended from the misinterpretations of later critics. Finally, it is suggested that a modification of Broad’s theory, which frees it from the trappings of sense-data epistemology, shows it to be compatible with sane current naturalistic approaches to experience that also would need to account for temporal experience within the framework of scientific time. (shrink)

Now it is plain that such consequences as these conflict sharply with common-sense notions of morality. If we had been obliged to accept Psychological Egoism, in any of its narrower forms, on its merits, we should have had to say: 'So much the worse for the common-sense notions of morality!' But, if I am right, the morality of common sense, with all its difficulties and incoherences, is immune at least to attacks from the basis of Psychological Egoism.

Since J. McTaggart’s paper on “The Unreality of Time” the opposition of “A-theorists” and “B-theorists” establishes a focal point in the modern debate on the metaphysics of time: While “A-theorists” claim the existence of an objective present, moving along time positions, “B-theorists” maintain that time is just a set of ontologically equivalent coordinates, “now” being merely the indexical of the speaker’s position. Contemporary attempts to resolve the issue by resorting to the analysis of language or to (...) the theory of science seem to deliver no definite results. By contrast, practical and existential aspects of the two models promise to be more univocal guides in deciding between them. Particularly, C. D. Broad’s hybrid conception of a “growing block theory” attains special attractiveness in this regard. (shrink)