In the following paper, I review and critically assess the four standard routes commonly taken to establish that gravitational waves possess energy-momentum: the increase in kinetic energy a GW confers on a ring of test particles, Bondi/Feynman’s Sticky Bead Argument of a GW heating up a detector, nonlinearities within perturbation theory, taken to reflect the fact that gravity contributes to its own source, and the Noether Theorems, linking symmetries and conserved quantities. Each argument is found to either to presuppose controversial (...) assumptions or to be outright spurious. I finally examine the standard interpretation of binary systems, according to which orbital decay is explained in terms of the system’s energy being via GW energy- momentum transport. I contend that a better interpretation, drawing only on the general-relativistic Equations of Motions and the Einstein Equations, is available - and in fact preferable; thereby also an inference to the best explanation for the vindication of GW energy-momentum is blocked. (shrink)

The thesis that dualism is a Greek import into Christianity and that the Christian hope of eternal life does not presuppose dualism has recently begun to win adherents. This paper is a defense of this thesis. One philosophical argument for dualism (that dualism best explains the phenomenon of sensuous experience) is briefly discussed and is rejected. The body of the paper addresses the relevant creedal and biblical data. The paper closes with a discussion of the question whether the doctrine of (...) the Resurrection of the Dead, on which the Christian hope of eternal life is founded, presupposes dualism. (shrink)

An overlap between the general relativist and particle physicist views of Einstein gravity is uncovered. Noether's 1918 paper developed Hilbert's and Klein's reflections on the conservation laws. Energy-momentum is just a term proportional to the field equations and a "curl" term with identically zero divergence. Noether proved a \emph{converse} "Hilbertian assertion": such "improper" conservation laws imply a generally covariant action. Later and independently, particle physicists derived the nonlinear Einstein equations assuming the absence of negative-energy degrees of freedom for stability, along (...) with universal coupling: all energy-momentum including gravity's serves as a source for gravity. Those assumptions imply that the energy-momentum is only a term proportional to the field equations and a symmetric curl, which implies the coalescence of the flat background geometry and the gravitational potential into an effective curved geometry. The flat metric, though useful in Rosenfeld's stress-energy definition, disappears from the field equations. Thus the particle physics derivation uses a reinvented Noetherian converse Hilbertian assertion in Rosenfeld-tinged form. The Rosenfeld stress-energy is identically the canonical stress-energy plus a Belinfante curl and terms proportional to the field equations, so the flat metric is only a convenient mathematical trick without ontological commitment. Neither generalized relativity of motion, nor the identity of gravity and inertia, nor substantive general covariance is assumed. The more compelling criterion of lacking ghosts yields substantive general covariance as an output. Hence the particle physics derivation, though logically impressive, is neither as novel nor as ontologically laden as it has seemed. (shrink)

Charles Babbage was an English mathematician, philosopher and mechanical engineer who invented the concept of a programmable computer. From 1828 to 1839 he was Lucasian Professor of Mathematics at Cambridge, a position whose holders have included Isaac Newton and Stephen Hawking. A proponent of natural religion, he published The Ninth Bridgewater Treatise in 1837 as his personal response to The Bridgewater Treatises, a series of books on theology and science that had recently appeared. Disputing the claim that science disfavours religion, (...) Babbage wrote 'that there exists no such fatal collision between the words of Scripture and the facts of nature'. He argues on the basis of reason and experience alone, drawing a parallel between his work on the calculating engine and God as the divine programmer of the universe. Eloquently written, and underpinned by mathematical arguments, The Ninth Bridgewater Treatise is a landmark work of natural theology. (shrink)

This work addresses the challenge of contemporary materialism for thinking about God. The book examines contemporary theories of consciousness and defends a non-materialist theory of persons, subjectivity and God. A version of dualism is articulated that seeks to avoid the fragmented outlook of most dualist theories. Dualism is often considered to be inadequate both philosophically and ethically, and is seen as a chief cause of denigrating the body and of promoting individualism and scepticism. Charles Taliaferro defends a holistic understanding of (...) the person-body relationship in which the two are distinguishable yet integrally related. This integrated dualism is spelled out in a way that avoids the ethical and philosophical problems associated with other dualistic accounts, especially in its Platonic and Cartesian forms. A defence is then made of the intelligibility of thinking about God as non-physical, yet integrally present to creation. Charles Taliaferro is co-editor of the forthcoming A Companion to Philosophy of Religion, with Philip Quinn. He has had work published in, among others, The Philosophical Quarterly, Metaphilosophy, Philosophy and Phenomenological Research, and Philosophia. (shrink)

Suppose that one is presented with a report of a miracle as an exception to nature's usual course. Should one believe the report and so come to favour the idea that a god has acted miraculously? Hume argued that no reasonable person should do anything of the kind. Many religiously sceptical philosophers agree with him, and have both defended and developed his reasoning. Some theologians concur or offer other reasons why those who are believers in God should also refuse to (...) accept accounts of miracles as accurate reportage. This book argues to the contrary. For Houston, miracle stories may contribute towards the reasonableness of belief in God, and, appropriately attested, may be accepted by believers in God. To bolster his case he examines historically and intellectually significant writings about the miraculous. And having argued for the rejection of Hume, he explores the implications of this rejection for science, history and theology. (shrink)

In this innovative study of the relationship between persons and their bodies, E. J. Lowe demonstrates the inadequacy of physicalism, even in its mildest, non-reductionist guises, as a basis for a scientifically and philosophically acceptable account of human beings as subjects of experience, thought and action. He defends a substantival theory of the self as an enduring and irreducible entity - a theory which is unashamedly committed to a distinctly non-Cartesian dualism of self and body. Taking up the physicalist challenge (...) to any robust form of psychophysical interactionism, he shows how an attribution of independent causal powers to the mental states of human subjects is perfectly consistent with a thoroughly naturalistic world view. He concludes his study by examining in detail the role which conscious mental states play in the human subject's exercise of its most central capacities for perception, action, thought and self-knowledge. (shrink)

I discuss "Poetic Naturalism" -- there is only one world, the natural world, but there are many ways of talking about it -- both as a general concept, and how it accounts for our actual world. I talk about emergence, fundamental physics, entropy and complexity, the origins of life and consciousness, and moral constructivism.

Recent work on the history of General Relativity by Renn, Sauer, Janssen et al. shows that Einstein found his field equations partly by a physical strategy including the Newtonian limit, the electromagnetic analogy, and energy conservation. Such themes are similar to those later used by particle physicists. How do Einstein's physical strategy and the particle physics derivations compare? What energy-momentum complex did he use and why? Did Einstein tie conservation to symmetries, and if so, to which? How did his work (...) relate to emerging knowledge of the canonical energy-momentum tensor and its translation-induced conservation? After initially using energy-momentum tensors hand-crafted from the gravitational field equations, Einstein used an identity from his assumed linear coordinate covariance x'=Mx to relate it to the canonical tensor. Usually he avoided using matter Euler-Lagrange equations and so was not well positioned to use or reinvent the Herglotz-Mie-Born understanding that the canonical tensor was conserved due to translation symmetries, a result with roots in Lagrange, Hamilton and Jacobi. Whereas Mie and Born were concerned about the canonical tensor's asymmetry, Einstein did not need to worry because his Entwurf Lagrangian is modeled not so much on Maxwell's theory as on a scalar theory. Einstein's theory thus has a symmetric canonical energy-momentum tensor. But as a result, it also has 3 negative-energy field degrees of freedom. Thus the Entwurf theory fails a 1920s-30s a priori particle physics stability test with antecedents in Lagrange's and Dirichlet's stability work; one might anticipate possible gravitational instability. This critique of the Entwurf theory can be compared with Einstein's 1915 critique of his Entwurf theory for not admitting rotating coordinates and not getting Mercury's perihelion right. One can live with absolute rotation but cannot live with instability. Particle physics also can be useful in the historiography of gravity and space-time, both in assessing the growth of objective knowledge and in suggesting novel lines of inquiry to see whether and how Einstein faced the substantially mathematical issues later encountered in particle physics. This topic can be a useful case study in the history of science on recently reconsidered questions of presentism, whiggism and the like. Future work will show how the history of General Relativity, especially Noether's work, sheds light on particle physics. (shrink)

In Mind: An Introduction, for the first time John Searle offers a general introduction to the philosophy of the mind. Giving a broad survey of all the major issues under discussion in the field, including philosophical issues in cognitive science and neurobiology, Searle argues for his own distinctive point of view. He leads the reader through the variety of theories that reduce the mind to aspects that can be fully explained by physics, and then concludes with his own view that (...) such reductionist theories ignore or cannot adequately explain the most fundamental aspect of the mind - subjective consciousness. (shrink)

This book is a major contribution to decision theory, focusing on the question of when it is rational to accept scientific theories. The author examines both Bayesian decision theory and confirmation theory, refining and elaborating the views of Ramsey and Savage. He argues that the most solid foundation for confirmation theory is to be found in decision theory, and he provides a decision-theoretic derivation of principles for how many probabilities should be revised over time. Professor Maher defines a notion of (...) accepting a hypothesis, and then shows that it is not reducible to probability and that it is needed to deal with some important questions in the philosophy of science. A Bayesian decision-theoretic account of rational acceptance is provided together with a proof of the foundations for this theory. A final chapter shows how this account can be used to cast light on such vexed issues as verisimilitude and scientific realism. (shrink)

Quantum gravity poses the problem of merging quantum mechanics and general relativity, the two great conceptual revolutions in the physics of the twentieth century. The loop and spinfoam approach, presented in this book, is one of the leading research programs in the field. The first part of the book discusses the reformulation of the basis of classical and quantum Hamiltonian physics required by general relativity. The second part covers the basic technical research directions. Appendices include a detailed history of the (...) subject of quantum gravity, hard-to-find mathematical material, and a discussion of some philosophical issues raised by the subject. This fascinating text is ideal for graduate students entering the field, as well as researchers already working in quantum gravity. It will also appeal to philosophers and other scholars interested in the nature of space and time. (shrink)

This contains an extended and wide ranging bibliography, beginning with the seventeenth century, of works relevant to the problem of miracles and Hume’s essay. It is especially useful for the problem in its historical setting.

There is currently no viable alternative to the Bayesian analysis of scientific inference, yet the available versions of Bayesianism fail to do justice to several aspects of the testing and confirmation of scientific hypotheses. Bayes or Bust? provides the first balanced treatment of the complex set of issues involved in this nagging conundrum in the philosophy of science. Both Bayesians and anti-Bayesians will find a wealth of new insights on topics ranging from Bayes’s original paper to contemporary formal learning theory.In (...) a paper published posthumously in 1763, the Reverend Thomas Bayes made a seminal contribution to the understanding of "analogical or inductive reasoning." Building on his insights, modem Bayesians have developed an account of scientific inference that has attracted numerous champions as well as numerous detractors. Earman argues that Bayesianism provides the best hope for a comprehensive and unified account of scientific inference, yet the presently available versions of Bayesianisin fail to do justice to several aspects of the testing and confirming of scientific theories and hypotheses. By focusing on the need for a resolution to this impasse, Earman sharpens the issues on which a resolution turns. John Earman is Professor of History and Philosophy of Science at the University of Pittsburgh. (shrink)

Some philosophers have argued that miracles cannot occur because it is impossible for an event to violate a law of nature. This paper examines three attempts (by W.L. Rowe, N. Smart, and R. Swinburne) to refute this argument. It concludes that none of them is successful if one wants to use the law-violating character of alleged miracles as evidence for God’s existence and nature.

THIS ARTICLE TRIES TO SHOW THAT NONE OF THE FOLLOWING CLAIMS ARE A PRIORI OR DEFINITIONAL TRUTHS: 1) MIRACLES ARE RARE, OR GO AGAINST UNIFORMITIES OBSERVED IN THE WORLD; 2) MIRACLES VIOLATE NOMIC LAWS, OR STATEMENTS THAT WOULD BE LAWS BUT FOR THE OCCURRENCE OF MIRACLES; 2) MIRACLES ARE OUTSIDE THE REALM OF NOMIC LAW, ARE EITHER PARTLY OR COMPLETELY UNEXPLAINABLE IN TERMS OF NOMIC LAWS; 4) SUPERNATURAL BEINGS ARE OUTSIDE THE REALM OF NOMIC LAWS; 5) IT IS ALWAYS RATIONAL (...) TO DISCOUNT ANY OSTENSIBLE EVIDENCE FOR MIRACLES; TO EXPLAIN IT IN SOME TERMS OTHER THAN BY SAYING GENUINE MIRACLES ACTUALLY OCCURRED. (shrink)

This book is a presentation and critical analysis of Hume’s argument against miracles. In addition, this work contains a critique of contemporary rehabilitations of Hume’s argument by Flew, Nowell-Smith, and McKinnon, and a defense of the kalam cosmological argument for God’s existence. The author concludes that the concept of miracle is perfectly coherent and that it is possible that one can enough evidence to be epistemically justified in believing that one has occurred. This book also includes a discussion on the (...) nature of evidential standards and how they are similar to scientific law in their grounding. (shrink)

This volume, first published in 1954, is one of three presenting the correspondence of David Hume. It collects letters from 1737 to 1776 which do not appear in J. Y. T. Greig's two volumes of 1932, and offers a rich picture of the man and his age. The correspondents include such famous thinkers as Adam Smith, James Boswell, and Benjamin Franklin.

I reject the Humean approach to the possibility of miracles and offer a tradition-constituted approach which argues for the possibility of miracles. The Humean tradition, I argue, is based on three false assumptions: one, that the laws of nature are prescriptive and hence inevitable; two, that consequently miracles must be conceived as violations of laws of nature and hence impossible; and three, that miracles so conceived must therefore be ascertainable by nontheists and theists alike. In contrast, I argue, one, that (...) laws of nature explain "dispositional properties" of natural processes and allow for novelty and creativity; two, that miracles properly conceived are occurrences whose proximate, sufficient, and necessary cause is God; and three, that miracles are therefore possible and ascertainable only to those whose presuppositions include belief in God. (shrink)

The thirty chapters work through various fundamental metaphysical issues, sometimes focusing more on scholastic thought, sometimes on the seventeenth century.

ALTHOUGH THE IDEA OF A VIOLATION OF NATURAL LAW IS NOT NECESSARILY INVOLVED IN THE IDEA OF THE MIRACULOUS, THERE IS "ONE KIND" OF MIRACLE WHICH SEEMS TO INVOLVE IT. HUME’S DISCUSSION OF THE EVIDENCE FOR MIRACLES RELATES TO THIS KIND AND IS INTERPRETABLE AS AN ARGUMENT AGAINST ITS POSSIBILITY. ALSO THERE IS AN ARGUMENT THAT THE EXPRESSION "VIOLATION OF NATURAL LAW" SIGNIFIES A CONFUSION IN WHICH THE IDEAS OF NATURAL LAW AND LEGAL LAW COLLAPSE INTO EACH OTHER. NEITHER OF (...) THESE ARGUMENTS IS EFFICACIOUS. FURTHERMORE, THE CONTENTION THAT THERE CAN BE NO SUCH THING AS ESTABLISHING THE "ABSENCE" OF A NATURAL CAUSE IS OPEN TO OBJECTION. HOWEVER, TO BE CONCEIVED AS A VIOLATION OF NATURAL LAW, A MIRACLE MUST BE THOUGHT OF AS AN OCCURRENCE WHICH IS BOTH EMPIRICALLY CERTAIN AND CONCEPTUALLY IMPOSSIBLE--WHICH OUGHT TO MAKE THE NOTION RIDICULOUS. AND YET IT NEED NOT. (shrink)

We argue that certain modal questions raise serious problems for a modal metaphysics on which we are permitted to quantify unrestrictedly over all possibilia. In particular, we argue that, on reasonable assumptions, both David Lewis's modal realism and Timothy Williamson's necessitism are saddled with the remarkable conclusion that there is some cardinal number of the form ℵα such that there could not be more than ℵα-many angels in existence. In the last section, we make use of similar ideas to draw (...) a moral for a recent debate in meta-ontology. (shrink)

An examination of the principles advanced by David Hume, Esq., in An Essay on Miracles; with a correspondence on the subject by Mr Hume, Dr. Campbell, and Dr. Blair. To which are added sermons and tracts. In 1763 Campbell published A Dissertation on Miracles which was intended as a demolition of Hume’s essay On miracles.

As the subtitle indicates, this book is concerned with the relationship between consciousness and the physical world. It recommends a novel and disturbingly pessimistic view about this topic that it calls “naturalistic mysterianism.” The view is naturalistic because it maintains that states of consciousness are reducible to physical properties of the brain. It counts as “mysterian” because it asserts that the physical properties in question are entirely beyond our ken—that they lie well beyond the scope of contemporary neuroscience, and quite (...) likely beyond the scope of any body of scientific knowledge that we might develop in the future. Naturalistic mysterianism thus affirms the unity of consciousness with the physical world, while also claiming that the nature of that unity will forever elude us, due to inherent limits of our cognitive capacities. (shrink)

APA PsycNET abstract: This is the first volume of a two-volume work on Probability and Induction. Because the writer holds that probability logic is identical with inductive logic, this work is devoted to philosophical problems concerning the nature of probability and inductive reasoning. The author rejects a statistical frequency basis for probability in favor of a logical relation between two statements or propositions. Probability "is the degree of confirmation of a hypothesis (or conclusion) on the basis of some given evidence (...) (or premises)." Furthermore, all principles and theorems of inductive logic are analytic, and the entire system is to be constructed by means of symbolic logic and semantic methods. This means that the author confines himself to the formalistic procedures of word and symbol systems. The resulting sentence or language structures are presumed to separate off logic from all subjectivist or psychological elements. Despite the abstractionism, the claim is made that if an inductive probability system of logic can be constructed it will have its practical application in mathematical statistics, and in various sciences. 16-page bibliography. (PsycINFO Database Record (c) 2016 APA, all rights reserved). (shrink)

"[This book] proposes new foundations for the Bayesian principle of rational action, and goes on to develop a new logic of desirability and probabtility."—Frederic Schick, _Journal of Philosophy_.

This book combines physics, history, and philosophy in a radical new approach to introducing the philosophy of physics.

Counterfactuals is David Lewis' forceful presentation of and sustained argument for a particular view about propositions which express contrary to fact conditionals, including his famous defense of realism about possible worlds and his theory of laws of nature.

This vital study offers a new interpretation of Hume's famous "Of Miracles," which notoriously argues against the possibility of miracles. By situating Hume's popular argument in the context of the 18th century debate on miracles, Earman shows Hume's argument to be largely unoriginal and chiefly without merit where it is original. Yet Earman constructively conceives how progress can be made on the issues that Hume's essay so provocatively posed about the ability of eyewitness testimony to establish the credibility of marvelous (...) and miraculous events. (shrink)

Scientific reasoning is—and ought to be—conducted in accordance with the axioms of probability. This Bayesian view—so called because of the central role it accords to a theorem first proved by Thomas Bayes in the late eighteenth ...

There is another hard problem, in addition to the problem of how anything material can have the subjective, first-person phenomenology of consciousness (Chalmers, 1995). It is the problem of how anything material can have freedom. By ‘freedom’ I mean a person’s ability to behave in a purposive, non-random fashion that is not determined by neurophysiological structure and physical law.

Author note: Keith E. Yandell is Professor of Philosophy and South Asian Studies at the University of Wisconsin-Madison.

EDITOR'S INTRODUCTION T JLJe1bn1z was above all things a metaphysician. That does not mean that his head was in the clouds, or that the particular sciences ...

Thomas Hobbes took a new look at the ways in which society should function, and he ended up formulating the concept of political science. His crowning achievement, Leviathan, remains among the greatest works in the history of ideas. Written during a moment in English history when the political and social structures as well as methods of science were in flux and open to interpretation, Leviathan played an essential role in the development of the modern world. This edition of Hobbes' landmark (...) work is based on the original text. It incorporates the author's own corrections and retains the period spelling and punctuation, offering both flavorful authenticity and the utmost clarity of expression. (shrink)

I EXAMINE VARIOUS SUGGESTED PRINCIPLES FOR WEIGHING TESTIMONY TO PAST EVENTS AND IDENTIFY ONE WHICH SEEMS TO BE BOTH TRUE AND ROUGHLY IN THE SPIRIT OF DAVID HUME’S ESSAY. I ARGUE THAT HUME FAILS TO PROVIDE GOOD REASONS FOR SAYING THAT THIS PRINCIPLE, WHEN APPLIED TO REPORTS OF MIRACLES PURPORTING TO SUPPORT RELIGIOUS BELIEFS, WILL ALWAYS LEAD US TO REJECT THE OCCURRENCE OF THE MIRACLE.

It is argued that awareness of the distinction between dynamical and variational symmetries is crucial to understanding the significance of Noether's 1918 work. Specific attention is paid, by way of a number of striking examples, to Noether's first theorem, which establishes a correlation between dynamical symmetries and conservation principles.

Despite the current resurgence of modest forms of mind–body dualism, traditional Cartesian immaterial-substance dualism has few, if any, defenders. This paper argues that no convincing case has been made against substance dualism, and that standard objections to it can be credibly answered.