The ‘universal cell reaction’ (UCR), a coordinated biphasic response to external (noxious and other) stimuli observed in all living cells, was described by Nasonov and his colleagues in the mid‐20th century. This work has received no attention from cell biologists in the West, but the UCR merits serious consideration. Although it is non‐specific, it is likely to be underpinned by precise mechanisms and, if these mechanisms were characterized and their relationship to the UCR elucidated, then our understanding of the integration (...) of cellular function could be improved. As a step towards identifying such mechanisms, I review some recent advances in understanding cell mechanics and the stress response and I suggest potentially testable hypotheses. There is a particular need for time‐course studies of cellular responses to different stimulus doses or intensities. I also suggest a correspondence with hormesis; re‐investigation of the UCR using modern biophysical and molecular‐biological techniques might throw light on this much‐discussed phenomenon. BioEssays 29:324–333, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

Diffusion theory explains in physical terms how materials move through a medium, e.g. water or a biological fluid. There are strong and widely acknowledged grounds for doubting the applicability of this theory in biology, although it continues to be accepted almost uncritically and taught as a basis of both biology and medicine. Our principal aim is to explore how this situation arose and has been allowed to continue seemingly unchallenged for more than 150 years. The main shortcomings of diffusion theory (...) will be briefly reviewed to show that the entrenchment of this theory in the corpus of biological knowledge needs to be explained, especially as there are equally valid historical grounds for presuming that bulk fluid movement powered by the energy of cell metabolism plays a prominent note in the transport of molecules in the living body. First, the theory's evolution, notably from its origins in connection with the mechanistic materialist philosophy of mid nineteenth century physiology, is discussed. Following this, the entrenchment of the theory in twentieth century biology is analyzed in relation to three situations: the mechanism of oxygen transport between air and mammalian tissues; the structure and function of cell membranes; and the nature of the intermediary metabolism, with its implicit presumptions about the intracellular organization and the movement of molecules within it. In our final section, we consider several historically based alternatives to diffusion theory, all of which have their precursors in nineteenth and twentieth century philosophy of science. (shrink)

For many years, biology was largely descriptive (natural history), but with its emergence as a scientific discipline in its own right, a reductionist approach began, which has failed to be matched by adequate understanding of function of cells, organisms and species as whole entities. Every effort was made to explain biological phenomena in physico-chemical terms.It is argued that there is and always has been a clear distinction between life sciences and physical sciences, explicit in the use of the word biology. (...) If this distinction is real, it implies that biological phenomena can never be entirely satisfactorily explained in terms of extant physicochemical laws. One notable manifestation of this is that living organisms appear to -- actually do -- behave in purposeful ways, and the inanimate universe does not. While this fundamental difference continues to be suppressed, the purposiveness (or teleology) which pervades biology remains anathema to almost all scientists (including most biologists) even to the present day. We argue here that it can, however, become a perfectly tenable position when the Theory of Natural Selection is accepted as the main foundation, the essential tenet, of biology that distinguishes it from the realm of physical sciences. In accepting this position, it remains quite legitimate to expect that in many but not all circumstances, extant physical laws (and presumably others still to be discovered) are in no way breached by biological systems, which cannot be otherwise since all organisms are composed of physical material. (shrink)

The eternal recurrence of the same. Simmel's critique ; Awareness ; Evidence ; Significance ; Coherence -- Demon or god? Deathbed revelation ; Daimonic prophecy ; Dionysian doctrine ; Diagnostic test -- The dwarf and the gateway. The gateway to Hades ; The dwarf's interpretation ; Zarathustra's cross-examination ; The inescapable cycle ; Crossing the gateway ; No time until rebirth ; The ancient memory ; Midnight swan song -- The great noon. Two conclusions ; Tragic end and analeptic satyr (...) play ; Zarathustra's hour ; Noon crucifixion ; Seventh-day convalescence ; Last temptation ; Third-day resurrection -- The laughing lions. Revaluation of values ; Dawn reunion ; Morning consecration ; Call to arms ; Final farewell and last will ; Zarathustra's great destiny -- The shepherd and the serpent. The eternally recurring human ; The future human ; Zarathustra the dragon-slayer ; The decapitation ; The heavy hammer ; No longer shepherd -- Circulus vitiosus deus. Impotence and revenge ; Backward-willing ; Self-redemption ; The third transformation ; The child spirit ; No longer human ; Zarathustra's dying gift -- Post-Zarathustra. Nietzsche and Zarathustra ; Reversing the bad conscience ; Atheism and the death of God ; Countering the ascetic ideal. (shrink)

In this study of Nietzsche's Thus Spoke Zarathustra, Paul S. Loeb proposes a fresh account of the relation between the book's literary and philosophical aspects and argues that the book's narrative is designed to embody and exhibit the truth of eternal recurrence. Loeb shows how Nietzsche constructed a unified and complete plot in which the protagonist dies, experiences a deathbed revelation of his endlessly repeating life, and then returns to his identical life so as to recollect this revelation and (...) gain a power over time that advances him beyond the human. Through close textual analysis and careful attention to Nietzsche's use of Platonic, biblical, and Wagnerian themes, Loeb explains how this novel design is the key to solving the many riddles of Thus Spoke Zarathustra - including its controversial fourth part, its obscure concept of the Übermensch, and its relation to Nietzsche's Genealogy of Morals. (shrink)

The theme that God suffers with his world has become a familiar one in recent years, but a careful examination is needed of what it means to talk about the suffering of God, avoiding the danger of a merely sentimental belief. This book offers a consistent way of thinking about a God who suffers supremely and yet is still the kind of God to whom the Christian tradition has witnessed, and also about a God who suffers universally and yet is (...) still present uniquely in the cross of Christ. It is at once both a survey of recent thought about the suffering of God and a proposal for a way forward in this important area of Christian theology. The author surveys four main trends of recent thought: the 'theology of the cross' in modern German theology ; American process theology; 'the death of God' theology; and finally, the rejection of the whole idea of divine passibility by modern followers of classical theism. He draws upon these schools of thought in the course of reflecting upon various aspects of the main theme of the study. This thematic structure enables an idea of divine suffering to be developed throughout the book, affirming that God freely chooses to limit himself, to suffer change, to journey through time and even to experience death while remaining the living God. (shrink)

Cognitive science has converged in many ways with cognitive psychology, but while also maintaining a distinctive interdisciplinary nature. Here we further characterize this existing state of the field before proposing how it might be reconceptualized toward a broader and more distinct, and thus more stable, position in the realm of sciences.

Exploring the 'roads less travelled', MacDonald continues his monumental essay in the history of ideas. The history of heterodox ideas about the concept of mind takes the reader from the earliest records about human nature in Ancient Egypt, the Ancient Near East, and the Zoroastrian religion, through the secret teachings in the Hermetic and Gnostic scriptures, and into the transformation of ideas about the mind, soul and spirit in the late antique and early medieval epochs. These transitions include discussion of (...) the influence of Central Asian shamanism, Manichean ideas about the soul in light and darkness, and Neoplatonic theurgy, 'working-on-god-within'. Sections on the medieval period are concerned with the rediscovery of magical practices and occult doctrines from Roger Bacon to Francis Bacon, the adaptation of Neoplatonic and esoteric ideas in the medieval Christian mystics, and the survival of these ideas mixed with natural science in the works of von Helmont, Leibniz and Goethe. The book concludes with an investigation of the many forms of dualism in accounts of the human mind and soul, and the concept of dual-life which underpins our aspiration to understand how humans could have an immortal nature like the gods. (shrink)

Liberal societies are built on a foundation of personal rights, including the right to make decisions about the medical treatment that one will receive or decline to receive. So essential to the liberal project is the power of individual choice that it will be abrogated only in the most extreme situations, in which persons seem to be unable to make rational decisions and thereby to protect their interests. A small number of decision-related abilities have been identified as relevant to the (...) determination of when a person will be deemed decisionally incapable: understanding, appreciation, reasoning, and choice. It would seem prudent to tinker with these standards cautiously—if at all.... (shrink)

Voluntariness of consent to research has not been sufficiently explored through empirical research. The aims of this study were to develop a more comprehensive approach to assessing voluntariness and to generate preliminary data on the extent and correlates of limitations on voluntariness. We developed a questionnaire to evaluate subjects’ reported motivations and constraints on voluntariness. 88 subjects in five different areas of clinical research—substance abuse, cancer, HIV, interventional cardiology, and depression—were assessed. Subjects reported a variety of motivations for participation. Offers (...) of financial incentives were common but not influential, pressures from others were rare, and no threats were reported. However, certain financial incentives and—paradoxically—altruistic motivations led some subjects to feel more constrained. Consistent with previous studies, no one pattern of motivation was common to all research subjects. There was little evidence of constrained voluntariness, but some suggestion of areas of concern. Voluntariness appears to be susceptible to systematic empirical investigation. (shrink)

Recent Anglophone scholarship has successfully shown that Nietzsche's thought makes important contributions to a wide range of contemporary philosophical debates. In so doing, however, scholarship has lost sight of another important feature of Nietzsche's project, namely his desire to challenge the very conception of philosophy that has been used to assess his merits as a philosopher. In other words, contemporary scholarship has overlooked Nietzsche's contributions to metaphilosophy, i.e. debates around the nature, methods, and aims of philosophy. This important new collection (...) of essays brings together an international group of distinguished scholars to explore and discuss these contributions and debates. It will appeal to anyone interested in metaphilosophy, Nietzsche studies, German studies, or intellectual history. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Ought We to Require Emotional Capacity as Part of Decisional Competence?Paul S. Appelbaum* (bio)AbstractThe preceding commentary by Louis Charland suggests that traditional cognitive views of decision-making competence err in not taking into account patients’ emotional capacities. Examined closely, however, Charland’s argument fails to escape the cognitive bias that he condemns. However, there may be stronger arguments for broadening the focus of competence assessment to include emotional capacities, centering (...) on the ways in which emotions aid humans in processing information. Before emotional capacities are added to the list of functions essential for decisional competence, though, the feasibility and utility of such a reorientation must be demonstrated.To what extent ought persons’ capacities to experience emotion be taken into account when determining whether they should be deemed competent to make their own decisions? In the previous article, Louis Charland (1998) argues that traditional models of decision-making competence—of which the MacArthur Competence Treatment Study is a typical example—are mistaken in focusing narrowly on persons’ cognitive abilities to the neglect of emotional factors. In contrast, he suggests, constructs of competence ought explicitly to require a capacity to experience emotions, which he believes is central to meaningful decision making, before deeming persons competent.Charland, as he acknowledges, is not the first to suggest that the presence of some degree of emotional capacity is a necessary element of competence, but his argument is among the most elaborate to date and is certainly worth closer examination. Looked at carefully, however, Charland’s argument does not make quite the case for the determination of emotional capacity in competence assessment that he claims for it. Indeed, as I demonstrate below, Charland may share the same “pernicious [End Page 377] cognitive bias” that he ascribes to more traditional approaches. However, despite what I identify as the problems in Charland’s argument, others have raised more disturbing questions about the lack of attention to emotional issues in competence assessment. Thus, I am not ready to reject entirely the possibility that determinations of decisional competence ought to consider emotional factors. I conclude by outlining the questions that remain to be answered to identify more clearly the potential benefits of such an approach.The Construct of Decision-Making CompetenceSome preliminary comments about the nature of the dominant construct of decision-making competence may provide a useful frame for my response to Charland’s paper. Contemporary ideas of competence are tied inextricably to the ideal of self-determination in modern Western societies. Such societies are committed to respect for individual choice, both as a good in its own right and on the grounds that each person knows best what choices will maximize his or her own welfare. In general, therefore, states will not intervene to prevent persons from acting on their decisions, even when the choices they make—like the decision to smoke or to refuse potentially life-saving medical care—may objectively be thought to be detrimental to them.In some cases, however, the presumption that people will act in their own interests, as well as the notion that there is something intrinsically valuable in respecting their choices, fails (Buchanan and Brock 1989). When people’s minds are so disordered that they cannot be said to be making meaningful choices, other values come into play. Such people are called “incompetent.” When persons reach that point, the state’s interest in protecting its citizens becomes primary and someone else must make decisions on their behalf. Note that the size of this group must be sharply limited, lest a liberal society’s commitment to self-determination be undermined: There is no more profound infringement of the rights of citizens than the determination that they are incompetent. Thus, the criteria for incompetence must be selected in a deliberately narrow fashion—alternately, one might say that the standards for competence are made intentionally broad—so that all but a tiny percentage of citizens will be permitted to make decisions on their own.In the Anglo-American world, the process of formulating criteria of competence by and large has been left to the common law courts. Over the course of centuries they have identified the capacities that are, in... (shrink)

(2002). Clarifying the Ethics of Clinical Research: A Path toward Avoiding the Therapeutic Misconception. The American Journal of Bioethics: Vol. 2, No. 2, pp. 22-23.

Presents the first book-length study of the profound influence of Descartes' philosophy on Husserl's project for phenomenology.

The Existentialist Reader is a comprehensive anthology of classic philosophical writings from eight key existentialist thinkers: Sartre, Camus, Heidegger, de Beauvoir, Jaspers, Marcel, Merleau-Ponty, and Ortega y Gasset. These substantial and carefully selected readings consider the distinctive concerns of existentialism: absurdity, anxiety, alienation, death. A comprehensive introduction by Paul S. MacDonald illuminates the existentialist quest for individual freedom and authentic human experience with insight into the historical and intellectual background of these major figures. The Existentialist Reader is a valuable (...) guide to the provocative theories that shook the philosophical world in the 1930s and continue to profoundly shape the way we think about ourselves. (shrink)

When reading Hegel, as it is a commonplace to observe, one is nearly always struck by an awesome and somehow pregnant ambiguity which no amount of study succeeds in completely dispelling, but which one gradually develops a knack for “interpreting” more or less coherently. Even Hegel’s commentators seem to face this problem: as J. N. Findlay puts it, “one at times [is] only sure that he [Hegel] is saying something immeasurably profound and important, but not exactly what it is.” Accordingly, (...) to read Hegel is necessarily to engage in an exercise of interpretation and, to the extent that “interpretation” is understood as a reasoned but ultimately subjective reduction, writing about Hegel has provoked an unusual number of apologies for providing yet another “reading.”. (shrink)

Existentialist thinkers often publicly acknowledged Husserl’s phenomenology as one of their main points of departure for treatment of such themes as intentionality, comportment, transcendence, and the lifeworld. Several central elements of Husserl’s approach were adopted by the Existentialists, but equal to their gratitude were vigorous declamations of Husserl’s mistakes, dead-ends and failures. Many of the Existentialists’ criticisms of Husserl’s project are well-known and have been rehearsed in various surveys of 20th century thought, but less well-remarked are the discrepancies between their (...) complaints about Husserl’s aborted achievements and what Husserl actually delivered. This paper attempts to uncover the accuracy of some of their assessments of Husserl’s alleged failures and mistakes, whether or not Husserl actually held the position they claim he did, and especially whether or not Husserl was himself aware of some deficiency in his thematic analysis, and thus would have been able to offer a cogent response to critique. In doing so, a good case can be made that Heidegger, for example, quietly adopted some of Husserl’s main insights without credit, slanted his picture of Husserl’s work so that his own reversals had better purchase, or overlooked evidence that Husserl had already moved beyond that position. At least on some key topics, Husserl emerges as an exceptionally self-critical philosopher who had already gained the perspective more usually associated with an Existentialist orientation. Indo-Pacific Journal of Phenomenology , Volume 1, Edition 1 April 2001. (shrink)

Volume 19, Issue 5, May 2019, Page 22-24.

This study conducted the first empirical testing of Baker and Martinson's TARES test of ethical consideration factors for public relations practitioners. The TARES test is composed of 5 interconnected parts: truthfulness of the message, authenticity of the persuader, respect for the persuadee, equity of the appeal, and social responsibility for the common good. Results of an online exploratory survey indicate that the TARES test is better suited for a 3-factor configuration based on Day's definition of moral knowledge and that ethical (...) consideration levels differ based on age, education, gender, and political ideology. (shrink)

Genomic research—including whole genome sequencing and whole exome sequencing—has a growing presence in contemporary biomedical investigation. The capacity of sequencing techniques to generate results that go beyond the primary aims of the research—historically referred to as “incidental findings”—has generated considerable discussion as to how this information should be handled—that is, whether incidental results should be returned, and if so, which ones.Federal regulations governing most human subjects research in the United States require the disclosure of “the procedures to be followed” in (...) the research as part of the informed consent process. It seems reasonable to assume—and indeed, many commentators have concluded—that genomic investigators will be expected to inform participants about, among other procedures, the prospect that incidental findings will become available and the mechanisms for dealing with them. Investigators, most of whom will not have dealt with these issues before, will face considerable challenges in framing meaningful disclosures for research participants.To help in this task, we undertook to identify the elements that should be included in the informed consent process related to incidental findings. We did this by surveying a large number of genomic researchers (n = 241) and by conducting in‐depth interviews with a smaller number of researchers (n = 28) and genomic research participants (n = 20). Based on these findings, it seems clear to us that routine approaches to informed consent are not likely to be effective in genomic research in which the prospect of incidental findings exists. Ensuring that participants’ decisions are informed and meaningful will require innovative approaches to dealing with the consent issue. We have identified four prototypical models of a consent process for return of incidental findings. (shrink)

: Responding to the paper by Miller and Joffe, we review the development of the concept of therapeutic misconception (TM). Our concerns about TM's impact on informed consent do not derive from the belief that research subjects have poorer outcomes than persons receiving ordinary clinical care. Rather, we believe that subjects with TM cannot give an adequate informed consent to research participation, which harms their dignitary interests and their abilities to make meaningful decisions. Ironically, Miller and Joffe's approach ends up (...) largely embracing the very position that they inaccurately attribute to us: the belief that, with some exceptions, it is only the prospect of poorer outcomes that should motivate efforts to dispel TM. In the absence of empirical studies on the steps required to dispel TM and the impact of such procedures on subject recruitment, it is premature to surrender to the belief that TM must be widely tolerated in clinical research. (shrink)

This book is the fourth in a series of essay collections on defences in private law. It addresses defences to liability arising in equity. The essays range from those adopting a mainly doctrinal perspective to others that explore the law from a more philosophical perspective. Some essays concentrate on specific defences, while others are concerned with the links between defences, or with how defences relate to the structure of the law of equity generally. One aim of the book is to (...) shed light on equitable doctrines by analysing them through the lens of defences. The essays offer original contributions to this complex, important but neglected field of scholarly investigation. The contributors – judges, practitioners and academics – are all distinguished jurists. The essays are addressed to all of the major common law jurisdictions. (shrink)