Leemon McHenry

The current situation in medicine has been described as a crisis of credibility, as the profit motive of industry has taken control of clinical trials and the dissemination of data. Pharmaceutical companies maintain a stranglehold over the content of medical journals in three ways: (1) by ghostwriting articles that bias the results of clinical trials, (2) by the sheer economic power they exert on journals due to the purchase of drug advertisements and journal reprints, and (3) by the threat of legal action against those researchers who seek to correct the misrepresentation of study results. This paper argues that Karl Popper's critical rationalism provides a corrective to the failure of academic freedom in biomedical research.

In his vigorous defense of the reality of time, Capek champions a tradition of process philosophy that includes such figures as Bergson, James, and Whitehead, against both philosophers and physicists that subordinate time to some lower status in reality or regard it as a peculiar dimension of space. This is, in fact, the point of his last essay in this volume, "Time-Space Rather than Space-Time," where he argues, contrary to standard interpretations, that relativity physics does not necessitate a frozen "block universe" that includes preexisting future events.

The argument of this book is the culmination of the author’s work that has been under way since the 1970s, and it brings together a wealth of ideas from his earlier books, What’s Wrong with Science?, From Knowledge to Wisdom, The Comprehensibility of the Universe, and The Human World and the Physical Universe. There are fine tunings of points and discussion of cutting-edge developments in physics that provide an excellent update to his views. Maxwell also explains the basic principles of the theory he espouses, namely, “aim-oriented empiricism.”

The idea that prescribing physicians should be guided by the most reliable scientific evidence seems obvious, but the actual methodology of evidence-based medicine was only introduced in the early 1990s by an international group of clinicians and researchers led by Gordon Guyatt. Since then it has provided a new paradigm for the scientific foundation of medicine and has influenced other disciplines outside of medicine, for example, evidence-based psychotherapy, science and government. The novel concept of evidence-based medicine is based on hierarchies of evidence from opinions of respected authorities, mechanistic reasoning, and reports of expert committees at the bottom to...

For the past forty years, Timothy Sprigge has been a major player on the British philosophical scene contributing to discussions as diverse as consciousness, the ontology of time, personal identity, animal rights, punishment, censorship and wider issues in metaphysics, ethics and the history of philosophy. He is, however, less well known for his own highly original system of metaphysics and ethics—a synthesis of absolute idealism, panpsychism and utilitarianism. This system was constructed against the current of the dominant linguistic and analytical trends in Britain. While working within an intellectual milieu largely hostile to his views, he attempted to provide color to what seemed to him a rather sterile and narrow orthodoxy. In his magnum opus, The Vindication of Absolute Idealism, he says that his manner of doing philosophy attempts to arrive at answers to the “deep ontological questions about the concrete nature of reality” instead of viewing philosophy as a self-contained intellectual game. Guy Stock says of Sprigge that he “has, in a contemporary context, a fair claim to be the most independent of thinkers within the field of metaphysics.”

Nihilism, as most commonly understood, is the existential thesis that life is without objective meaning, purpose, or intrinsic value. Medical nihilism is the radical skepticism, indeed cynicism, about the objectivity, purpose or value of medical interventions. According to Stegenga, it is the view that we should have little confidence in the effectiveness of medical treatments. Stegenga provides a rigorous epistemological investigation into the evidence for medical interventions, one that is informed by the methods of analytical philosophy and a Bayesian formalism.

The first thing to note about the present work is that it is divided into twenty short chapters, all of which contain numbered sections averaging two to three pages in length. This organization adds to the concision and clarity of the book and works well with Heil’s attempt to present ideas in an unpretentious manner. The dust jacket tells us that the book is written in an accessible, nontechnical style that is intended for nonspecialists as well as seasoned metaphysicians. But despite the organization and flow of bite-sized nuggets, I doubt anyone with less than graduate training in analytical philosophy will understand the problems and issues. A brief survey of the contemporary philosophers who get the most discussion should confirm the point. This includes: C. B. Martin, D. M. Armstrong, Frank Jackson, David Chalmers, Sidney Shoemaker, E. J. Lowe, Donald Davidson, Saul Kripke, and Hilary Putnam.

In this chapter I provide an elementary exposition of the development of Whitehead's view of objectivity and his theory of extension, with particular focus on explaining how macroscopic objects of ordinary perception and the whole structure of space-time arise out of the units of his ontology, namely, the actual occasions. I also review the scholarship on Whitehead's view of extension and discuss the major problems that arise in connection with the theory in his magnum opus, Process and Reality.

This thesis examines the affinities and contracts between A. N. Whitehead's process metaphysics and F. H. Bradley's Absolute Idealism. Whitehead drew upon Bradley's notion of experience in formulating his ontology, but disagreed sharply with Bradley on the status of relations. Whereas Bradley argued that relations and temporal transition are riddled with contradictions and cannot adequately characterize the nature of reality, Whitehead's interpretation of experience as happening in atomic or epochal units commits him to the reality of asymmetrical, temporal relations. Whitehead and Bradley share an opposition to the seventeenth-century cosmology which treated nature as a inert mechanism, but disagreed about the role of science in metaphysics. Bradley treated all science as dealing with appearances rather than reality. Whitehead formulated his metaphysics within the framework of modern physics, especially electromagnetism, relativity physics and quantum mechanics. This thesis ends with further comparisons between Bradley's Absolute and Whitehead's process theism.

In this monograph, I argue that Whitehead's metaphysics provides a more adequate basis for achieving a unification of physical theory than a traditional substance metaphysics. I investigate the influence of Maxwell's electromagnetic field, Einstein's theory of relativity and quantum mechanics on the development of the ontology of events and compare Whitehead’s theory to his contemporaries, C. D. Broad and Bertrand Russell, as well as another key proponent of this theory, W. V. Quine. In this manner, I defend the naturalized and speculative approach to metaphysics as opposed to analytical and linguistic methods that arose in the 20th century.

All’inizio del secolo XX, tre filosofi di Cambridge, Alfred North Whitehead, Bertrand Russell, e Charlie Dunbar Broad, sostennero un’ontologia basata sugli eventi che si riteneva fosse compatibile con la recente teoria della relatività . Gli eventi, perciò, rimpiazzavano le sostanze aristoteliche in veste di componenti primari dell’universo – essi erano concepiti come unità di spazio-tempo che si estendevano spazio-temporalmente e che si sovrapponevano al campo elettromagnetico. Via via che la fisica moderna progrediva, le ontologie basate sugli eventi sembrarono guadagnare ulteriore supporto dal comportamento inaspettato delle particelle elementari descritte a livello quantistico. Dall’espansione dell’universo alle traiettorie delle particelle subatomiche, sembrava che tutto potesse essere sistematicamente interpretato in termini di eventi.

In his magnum opus, Process and Reality, Alfred North Whitehead claims a special affinity to Oxford philosopher Francis Herbert Bradley. McHenry clarifies exactly how much of Whitehead's metaphysics is influenced by and accords with the main principles of Bradley's absolute idealism. He argues that many of Whitehead's doctrines cannot be understood without an adequate understanding of Bradley, in terms of both affinities and contrasts. He evaluates the arguments between them and explores several important connections with William James, Josiah Royce, George Santayana, Bertrand Russell, and Charles Hartshorne

Philosophy: The Classic Readings is a collection of accessible readings from the history of philosophy specifically intended for the introductory student. The readings were chosen for courses that focus on metaphysics and epistemology. Each reading contains a brief introduction to the philosopher's life and works, thought-provoking study questions, and a bibliography for further reading at the end of each chapter. The philosophers include Plato, Aristotle, Rene Descartes, John Locke, David Hume, Bertrand Russell and Princess Elisabeth of Bohemia.