In his Edifying Discourses, Soren Kierkegaard published a sermon entitled ‘The Unchangeableness of God’ in which he reiterated the dogma which dominated Catholic, Protestant and even Jewish (...) expressions of classical supernaturalist theology from the first century A.D. until the advent of process theology in the twentieth century. The dogma that as a perfect being, God must be totally unchanging in every conceivable respect was expressed by Kierkegaard in such ways as: He changes all, Himself unchanged. When everything seems stable and in the overturn of all things, He remains equally unchanged; no change touches Him, not even the shadow of a change; in unaltered clearness He, the father of lights, remained eternally unchanged. 1. (shrink)

The paradigmatic assumption that REM sleep is the physiological equivalent of dreaming is in need of fundamental revision. A mounting body of evidence suggests that dreaming and (...) REM sleep are dissociable states, and that dreaming is controlled by forebrain mechanisms. Recent neuropsychological, radiological, and pharmacological findings suggest that the cholinergic brain stem mechanisms that control the REM state can only generate the psychological phenomena of dreaming through the mediation of a second, probably dopaminergic, forebrain mechanism. The latter mechanism (and thus dreaming itself) can also be activated by a variety of nonREM triggers. Dreaming can be manipulated by dopamine agonists and antagonists with no concomitant change in REM frequency, duration, and density. Dreaming can also be induced by focal forebrain stimulation and by complex partial (forebrain) seizures during nonREM sleep, when the involvement of brainstem REM mechanisms is precluded. Likewise, dreaming is obliterated by focal lesions along a specific (probably dopaminergic) forebrain pathway, and these lesions do not have any appreciable effects on REM frequency, duration, and density. These findings suggest that the forebrain mechanism in question is the final common path to dreaming and that the brainstem oscillator that controls the REM state is just one of the many arousal triggers that can activate this forebrain mechanism. The “REM-on” mechanism (like its various NREM equivalents) therefore stands outside the dream process itself, which is mediated by an independent, forebrain “dream-on” mechanism. Key Words: acetylcholine; brainstem; dopamine; dreaming; forebrain; NREM; REM; sleep. (shrink)

Some authors have claimed that ante rem structuralism has problems with structures that have indiscernible places. In response, I argue that there is no requirement that mathematical (...) objects be individuated in a non-trivial way. Metaphysical principles and intuitions to the contrary do not stand up to ordinary mathematical practice, which presupposes an identity relation that, in a sense, cannot be defined. In complex analysis, the two square roots of –1 are indiscernible: anything true of one of them is true of the other. I suggest that ‘i’ functions like a parameter in natural deduction systems. I gave an early version of this paper at a workshop on structuralism in mathematics and science, held in the Autumn of 2006, at Bristol University. Thanks to the organizers, particularly Hannes Leitgeb, James Ladyman, and Øystein Linnebo, to my commentator Richard Pettigrew, and to the audience there. The paper also benefited considerably from a preliminary session at the Arché Research Centre at the University of St Andrews. I am indebted to my colleagues Craige Roberts, for help with the linguistics literature, and Ben Caplan and Gabriel Uzquiano, for help with the metaphysics. Thanks also to Hannes Leitgeb and Jeffrey Ketland for reading an earlier version of the manuscript and making helpful suggestions. I also benefited from conversations with Richard Heck, John Mayberry, Kevin Scharp, and Jason Stanley. CiteULike Connotea Del.icio.us What's this? (shrink)

Tim Räz has presented what he takes to be a new objection to Stewart Shapiro's ante rem structuralism. Räz claims that ARS conflicts with mathematical practice. (...) class='Hi'>I will explain why this is similar to an old problem, posed originally by John Burgess in 1999 and Jukka Keränen in 2001, and show that Shapiro can use the solution to the original problem in Räz's case. Additionally, I will suggest that Räz's proposed treatment of the situation does not provide an argument for the in re over the ante rem approach. (shrink)

Whereas many researchers see a heuristic potential in the covert REM sleep model for explaining NREM sleep mentation and associated phenomena, many others are unconvinced of its (...) value. At present, there is much circumstantial support for the model, but validation is lacking on many points. Supportive findings from several additional studies are summarized with results from two new studies showing (1) NREM mentation is correlated with duration of prior REM sleep, and (2) REM sleep signs (eye movements, phasic EMG) occur frequently in NREM sleep. The covert REM sleep model represents one class of explanatory models that combines the two assumptions of mind-body isomorphism and a 1-gen mentation generator; its future development will depend largely upon a more detailed understanding of sleep state interactions and their contribution to mind-body isomorphisms. (shrink)

Philosophers might be misled by the title of this book, particularly philosophers of religion. Although the author argues that some religious ideas are natural, he does not (...) try to vindicate "natural religion" or "natural theology." Instead, he argues that some religious concepts are natural in that they depend on "noncultural constraints" like genetics and the effects of evolution on human brain development, and that these ideas are considered to be "perfectly obvious" and "self-evident" to those who hold them. Boyer focuses on a few religious concepts which, though not absolutely universal, are nevertheless very widespread in human cultures. He warns that his approach has no "philosophical relevance" to the truth or falsity of these ideas and little significance for systematized theology. Boyer pays little attention to major world religions and, aside from a few references to Catholicism, concentrates upon primitive religions like that of the Fang peoples of Cameroon or the Aguaruna of the Peruvian Amazon, including their religious practices and social categories or roles, as well as their religious ideas. (shrink)

This work focuses on augmented reality glasses and its aim is to analyse the knock-on effects on our everyday world and ourselves yielded by this kind (...) class='Hi'>of technology. Augmented reality is going to be the most diffused technology in our everyday life in the near future, especially augmented reality mounted on glasses. This near future is not only possible, but it seems inevitable following the vertiginous development of AR. There are numerous kinds of different prototypes that are going to come out next year. Therefore, a study on how these modifications yield knock-on effects on the constitution of the object and subject is mandatory. This work tackles the topic starting from a phenomenological and post-phenomenological point of view and it analyses the modification yielded by such technology from a perceptual point of view using the analysis of the horizons of the object made by Husserl. We need this analysis because it is not only the hypothetical future that may never come, but it is the likely future very close to us that is putting pressure on us. (shrink)

Rather than eliminate the terms "mental health and illness" because of the grave moral consequences of psychiatric labeling, conservative definitions are proposed and defended. Mental health is (...) rational autonomy, and mental illness is the sustained loss of such. Key terms are explained, advantages are explored, and alternative concepts are criticized. The value and descriptive components of all such definitions are consciously acknowledged. Where rational autonomy is intact, mental hospitals and psychotherapists should not think of themselves as treating an illness. Instead, they are functioning as applied axiologists, moral educators, spiritual mentors, etc. They deal with what Szasz has called "personal, social, and ethical problems in living." But mental illness is real. CiteULike Connotea Del.icio.us What's this? (shrink)

This study tested the two main neurocognitive models of dreaming by using cognitive data elicited from REM sleep in normals and narcoleptics. The two models were the (...) ''activation-only'' view which holds that, in the context of sleep, overall activation of the brain is sufficient for consciousness to proceed in the manner of dreaming (e.g., Antrobus, 1991; Foulkes, 1993; Vogel, 1978); and the Activation, Input source, Modulation (AIM model), which predicts that not only brain activation level but also neurochemical modulatory systems exert widespread effects upon dreaming (Hobson & McCarley, 1977; Hobson, Pace-Schott, & Stickgold, 2000). Mental activity was studied in nocturnal REM in 15 narcoleptics and 9 normal healthy persons and in REM at the onset of daytime naps and nighttime sleep (SOREM) in narcoleptics. The study was performed in the subjects' homes, using instrumental awakenings and ambulatory polysomnographic techniques, and focused upon visual vividness, mentation report length, improbable and discontinuous bizarre features, and reflective consciousness. Within each subject group, most cognitive variables tended to fluctuate in line with expected variations in circadian activation level. When comparing the cognitive variables between the two groups, reflective consciousness was clearly highest in narcoleptics, whereas improbabilities and discontinuities were lower, with mentation report length and visual vividness differing less between the groups. These findings are consistent with the AIM model of sleep mentation, but not with the activation-only model. (shrink)

A constructive attempt to examine the traditional problems of the philosophy of religion in light of recently developed philosophical tools of analysis, concepts, and philosophical perspectives.

Ante rem structuralism is the doctnne that mathematics descubes a realm of abstract (structural) universab. According to its proponents, appeal to the exutence of these universab provides (...) a source distinctive insight into the epistemology of mathematics, in particular insight into the so-called 'access problem' of explaining how mathematicians can reliably access truths about an abstract realm to which they cannot travel andfiom which they recave no signab. Stewart Shapiro offers the most developed version of this view to date. Through an examination of Shapiro's proposed structuralist epistemology for mathematics I argue that ante rem structuralism faib to provide the ingredients for a satisfactory resolution of the access problem for infinite structures (whether small or large). (shrink)

To test whether mental activities collected from non-REM sleep are influenced by REM sleep, we suppressed REM sleep using clomipramine 50 mg or placebo in the (...) class='Hi'>evening, in a double blind cross-over design, in 11 healthy young men. Subjects were awakened every hour and asked about their mental activity. The marked REM-sleep suppression induced by clomipramine did not substantially affect any aspects of dream recall . Since long, complex and bizarre dreams persist even after suppressing REM sleep either partially or totally, it suggests that the generation of mental activity during sleep is independent of sleep stage. (shrink)

This is a serious critique of Whitehead's epochal theory of time. It argues that human selves and perhaps all actual entities are in continuous concrescence, like (...) class='Hi'>Whitehead's God. (shrink)

Although the emotional and motivational characteristics of dreaming have figured prominently in folk and psychoanalytic conceptions of dream production, emotions have rarely been systematically studied, and motivation, (...) never. Because emotions during sleep lack the somatic components of waking emotions, and they change as the sleeper awakens, their properties are difficult to assess. Recent evidence of limbic system activation during REM sleep suggests a basis in brain architecture for the interaction of motivational and cognitive properties in dreaming. Motivational and emotional content in REM and NREM laboratory mentation reports from 25 participants were compared. Motivational and emotional content was significantly greater in REM than NREM sleep, even after controlling for the greater word count of REM reports. (shrink)

In this article I clarify the concepts of ‘pain’, ‘suffering’. ‘pains of body’, ‘pains of soul’. I explore the relevance of an ethic to the clinical setting (...) which gives patients a strong prima facie right to freedom from unnecessary and unwanted pain and which places upon medical professionals two concomitant moral obligations to patients. First, there is the duty not to inflict pain and suffering beyond what is necessary for effective diagnosis. treatment and research. Next, there is the duty to do all that can be done to relieve all the pain and suffering which can be alleviated. I develop in some detail that individuality of pain sensitivity must be taken into account in fulfihing these obligations. I explore the issue of the relevance of informed consent and the right to refuse treatment to the matter of pain relief. And I raise the question of what conditions, if anv, should override the right to refuse treatment where pain relief is of paramount concern. (shrink)

It has been widely demonstrated that dreaming occurs throughout human sleep. However, we once again are facing new variants of the equation “REM sleep = Dreaming.” Nielsen proposes (...) class='Hi'> a model that assumes covert REM processes in NREM sleep. I argue against this possibility, because dream research has shown that REM sleep is not a necessary condition for dreaming to occur. [Nielson]. (shrink)

This book explains and advances formal axiology as originally developed by Robert S. Hartman. Formal axiology identifies the general or formal patterns involved in (1) the meaning (...) of "good" and other value concepts, (2) WHAT we value (value-objects), and (3) HOW we value (evaluations). It explains the rational, practical, and affective aspects of evaluation, and it shows how to make value judgments more rationally and effectively. It distinguishes between intrinsic, extrinsic, and systemic values and evaluations, and it discusses how they fall into a rational hierarchy of value. It argues for the intrinsic worth of unique conscious beings and develops an an axiological ethics in three value dimensions. It explores the search for a logical calculus of value, and it introduces applications of axiology to psychology, religion, aesthetics, and business. It is critical of Hartman's shortcomings,, builds upon his strengths, and extends his theory of value where it is incomplete. (shrink)

Contractualist work in business ethics as well as in economic organization theory views opportunistic behaviors as problematic since they create economic harm and are often considered to (...) violate ethical norms. Yet, much of the empirical literature on opportunism has adopted a rather simplistic definition of opportunistic behaviors as behaviors that violate formal and/or relational contracts and assumed that instances of opportunism can be unequivocally defined by simply referring to the content of contracts. The consequence of this assumption has been a disregard for factors other than the content of contracts that may influence whether exchange partners judge an unexpected behavior they face during exchange relationships as opportunistic or not. The present investigation explores the factors that shape exchange partners’ subjective opportunism judgments through two vignette-based laboratory experiments. Results from the first experiment, where subjects were asked to take the perspective of a harmed party, show that opportunism judgments are influenced by the type of the behavior, type of the causal account provided for the behavior, perceived type of the exchange, and personality traits of the actor making the judgment. The second experiment, in which subjects were asked to take the perspective of the transgressor, demonstrates the influence of perspective. In particular, victims are more likely to assess a given unexpected behavior as opportunistic than transgressors, and their judgments do not relate to the underlying factors in the same way as the victims’ judgments. I discuss implications in terms of the governance of interfirm exchange relationships. (shrink)

EKONOMEN: Nej, det vi alla borde enas om är i stället att göra en rationell avvägning mellan olika samhällsmål. Vi har i själva verket genomfört flera mycket (...) avancerade forskningsprojekt inom det nya området contingent valuation of violence, CVV. På grundval av noggranna analyser har vi t ex konstaterat att en våldtäkt bör värderas som en kostnad av 1237000 kronor, räknat i penningvärdet den 1 juli 2001. (shrink)

Tom Regan's seafaring dog that is justifiably thrown out of the lifeboat built for four to save the lives of four humans has been the topic (...) class='Hi'>of much discussion. Critics have argued in a variety of ways that this dog nips at Regan's Achilles heel. Without reviewing previous discussions, with much of which I certainly agree, this article develops an unexplored approach to exposing the vulnerability of the position that Regan takes on sacrificing the dog to save the humans. It argues that when dealing with the seafaring dog, Regan abandons his own principles, and that this is exactly what he should do. Regan should abandon his view that all subjects-of-a-life have equal inherent worth. (shrink)

Most process theologians have rejected the creation of the world out of nothing, holding that our universe was created out of some antecedent universe. This article shows (...) how on process grounds, and with faithfulness to much of what Whitehead had to say, process theologians can and should affirm the creation of our universe out of nothing. Standard process objections to this are refuted. (shrink)

Numerous studies have replicated the finding of mentation in both rapid eye movement (REM) and nonrapid eye movement (NREM) sleep. However, two different theoretical models have been (...) proposed to account for this finding: (1) a one-generator model, in which mentation is generated by a single set of processes regardless of physiological differences between REM and NREM sleep; and (2) a two-generator model, in which qualitatively different generators produce cognitive activity in the two states. First, research is reviewed demonstrating conclusively that mentation can occur in NREM sleep; global estimates show an average mentation recall rate of about 50% from NREM sleep – a value that has increased substantially over the years. Second, nine different types of research on REM and NREM cognitive activity are examined for evidence supporting or refuting the two models. The evidence largely, but not completely, favors the two-generator model. Finally, in a preliminary attempt to reconcile the two models, an alternative model is proposed that assumes the existence of covert REM sleep processes during NREM sleep. Such covert activity may be responsible for much of the dreamlike cognitive activity occurring in NREM sleep. Key Words: cognition in sleep; dreaming; NREM sleep; REM sleep; sleep mentation. (shrink)