Vaesen's description of uniquely human tool-related cognitive abilities rings true but would be enhanced by an account of how those abilities would have evolved. I suggest that a process of technological selection operated on the cognitive architecture of ancestral hominids because they, unlike other tool-using species, depended on tools for their survival.

Imperatives cannot be true or false, so they are shunned by logicians. And yet imperatives can be combined by logical connectives: "kiss me and hug me" is the conjunction of "kiss me" with "hug me". This example may suggest that declarative and imperative logic are isomorphic: just as the conjunction of two declaratives is true exactly if both conjuncts are true, the conjunction of two imperatives is satisfied exactly if both conjuncts are satisfied—what more is there to say? Much more, (...) I argue. "If you love me, kiss me", a conditional imperative, mixes a declarative antecedent ("you love me") with an imperative consequent ("kiss me"); it is satisfied if you love and kiss me, violated if you love but don't kiss me, and avoided if you don't love me. So we need a logic of three -valued imperatives which mixes declaratives with imperatives. I develop such a logic. (shrink)

Besides pure declarative arguments, whose premises and conclusions are declaratives (“you sinned shamelessly; so you sinned”), and pure imperative arguments, whose premises and conclusions are imperatives (“repent quickly; so repent”), there are mixed-premise arguments, whose premises include both imperatives and declaratives (“if you sinned, repent; you sinned; so repent”), and cross-species arguments, whose premises are declaratives and whose conclusions are imperatives (“you must repent; so repent”) or vice versa (“repent; so you can repent”). I propose a general definition of argument (...) validity: an argument is valid exactly if, necessarily, every fact that sustains its premises also sustains its conclusion, where a fact sustains an imperative exactly if it favors the satisfaction over the violation of the imperative, and a fact sustains a declarative exactly if, necessarily, the declarative is true if the fact exists. I argue that this definition yields as special cases the standard definition of validity for pure declarative arguments and my previously defended definition of validity for pure imperative arguments, and that it yields intuitively acceptable results for mixed-premise and cross-species arguments. (shrink)

Whistleblowing has been defined often and in differing ways in the literature. This paper has as its main purposes to clarify the meaning of whistleblowing and to speak for a narrow interpretation of it. A restrictive, general purpose definition is provided which contains six necessary elements: act of disclosure, actor, disclosure subject, target, disclosure recipient, and outcome.Whistleblowing is characterised as a dissenting act of public accusation against an organisation which necessitates being disloyal to that organisation. The definition differs from others (...) in many ways but especially by its emphasis on dissent, by being based on the ethical dilemma of conflicting loyalties, and by the strict way that dilemma is formulated in terms of confidentiality and proprietary rights over information. These features result in a definition in which motive has no part, and which requires a free choice decision to make disclosure to an external party. (shrink)

Neuroscience has substantially advanced the understanding of how changes in brain biochemistry contribute to mechanisms of tolerance and physical dependence via exposure to addictive drugs. Many scientists and mental health advocates scaffold this emerging knowledge by adding the imprimatur of disease, arguing that conceptualizing addiction as a brain disease will reduce stigma amongst the folk. Promoting a brain disease concept is grounded in beneficent and utilitarian thinking: the language makes room for individuals living with addiction to receive the same level (...) of compassion and access to healthcare services as individuals living with other medical diseases, and promotes enlightened social and legal policies. However such claims may yield unintended consequences by fostering discrimination commonly associated with pathology. Specifically, the language of neuroscience used to describe addiction may reduce attitudes such as blame and responsibility while inadvertently identifying addicted persons as neurobiological others. In this paper, we examine the merits and limitations of adopting the language of neuroscience to describe addiction. We argue that the reframing of addiction in the language of neuroscience provides benefits such as the creation of empowered biosocial communities, but also creates a new set of risks, as descriptive neuroscience concepts are inseparable from historical attitudes and intuitions towards addiction and addicted persons. In particular, placing emphasis on the diseased brain may foster unintended harm by paradoxically increasing social distance towards the vulnerable group the term is intended to benefit. (shrink)

The organization of eukaryotic genomes as chromatin provides the framework within which regulated transcription occurs in the nucleus. The association of DNA with chromatin proteins required to package the genome into the nucleus is, in general, inhibitory to transcription, and therefore provides opportunities for regulated transcriptional activation. Granting access to the cis‐acting elements in DNA, a prerequisite for any further action of the trans‐acting factors involved, requires the establishment of local heterogeneity of chromatin and, in some cases, extensive remodeling of (...) nucleosomal structures. Challenging problems relate to the establishment of this heterogeneity at the level of the single nucleosome and to the mechanisms that operate when nucleosomal arrays are reorganized. Recent developments indicate that chromatin reconstitution in cell‐free systems allows the biochemical analysis of the interplay between transcription factors and chromatin components that brings about regulated transcription. (shrink)

I defend the following version of the ought-implies-can principle: (OIC) by virtue of conceptual necessity, an agent at a given time has an (objective, pro tanto) obligation to do only what the agent at that time has the ability and opportunity to do. In short, obligations correspond to ability plus opportunity. My argument has three premises: (1) obligations correspond to reasons for action; (2) reasons for action correspond to potential actions; (3) potential actions correspond to ability plus opportunity. In the (...) bulk of the paper I address six objections to OIC: three objections based on putative counterexamples, and three objections based on arguments to the effect that OIC conflicts with the is/ought thesis, the possibility of hard determinism, and the denial of the Principle of Alternate Possibilities. (shrink)

This paper investigates relationships between men’s testosterone and family life in a sample of approximately 350 Jamaican fathers of children 18–24 months of age. The study recognizes the role of testosterone as a proximate mechanism coordinating and reflecting male life history allocations within specific family and cultural contexts. A sample of Jamaican fathers and/or father figures reported to an assessment center for an interview based on a standardized questionnaire and provided a saliva sample for measuring testosterone level. Outcomes measured include (...) subject demographics such as age and relationship status as well as partnership quality and sexuality and paternal attitudes and behavior. The variation in these fathers’ relationship status (e.g., married co-residential fathers, fathers in new non-residential relationships) was not associated with men’s testosterone. Too few stepfathers participated to enable a direct test of the prediction that stepfathers would have higher testosterone than biological fathers, although fathers who reported living with partners’ (but not his own) children did not have higher testosterone than fathers not reporting residing with a non-biological child. Fathers’ relationship quality was negatively related to their testosterone. Measures of paternal attitudes and behavior were not related to fathers’ testosterone. Consistent with previous ethnography, this sample of Jamaican fathers exhibited variable life history profiles, including residential status. We discuss why fathers’ relationship quality was found to be negatively related to their testosterone level, but other predictions were not upheld. (shrink)

Controversies in science have a tendency to be long-lasting. Moreover, they tend to wither rather than be solved by sorting out the arguments pro and con. Barring the sociological dimension, an important factor in the perpetuation of scientific controversies seems to be the contestants' passion for broad philosophical theses when it comes to defending their respective positions. In this paper one such controversy is analysed. It involves the alleged use of Popperian falsificationism to defend a position in (community) ecology some (...) years ago. The upshot of the analysis is that falsificationism is altogether irrelevant to the controversy's solution; philosophy, though, is utterly relevant if one limits it to elementary, uncontroversial, normative methodological principles. (shrink)

You may not know me well enough to evaluate me in terms of my moral character, but I take it you believe I can be evaluated: it sounds strange to say that I am indeterminate, neither good nor bad nor intermediate. Yet I argue that the claim that most people are indeterminate is the conclusion of a sound argument—the indeterminacy paradox—with two premises: (1) most people are fragmented (they would behave deplorably in many and admirably in many other situations); (2) (...) fragmentation entails indeterminacy. I support (1) by examining psychological experiments in which most participants behave deplorably (e.g., by maltreating “prisoners” in a simulated prison) or admirably (e.g., by intervening in a simulated theft). I support (2) by arguing that, according to certain plausible conceptions, character evaluations presuppose behavioral consistency (lack of fragmentation). Possible reactions to the paradox include: (a) denying that the experiments are relevant to character; (b) upholding conceptions according to which character evaluations do not presuppose consistency; (c) granting that most people are indeterminate and explaining why it appears otherwise. I defend (c) against (a) and (b). (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Wittgenstein, Tolstoy, and ShakespearePeter B. LewisNear the middle of the first of his 1938 Lectures on Aesthetics, Wittgenstein talks about what he calls "the tremendous things in art"(LC, I 23 8, italics in original).1 Apart from a brief indication of the way in which our response to the tremendous differs from the non-tremendous, he does not refer again in this way to the tremendous things in art, though he (...) does refer elsewhere to what he calls "supreme art." But he does provide a couple of examples of the tremendous in art, the symphonies of Beethoven and Gothic Cathedrals. Suppose, now, like the student in the Investigations §185, we are asked to continue the series. I take it that, even given the lack of information, we could safely propose, say, Homer—the Iliad and the Odyssey—and Michelangelo—the Sistine Chapel—as further examples of the tremendous things in art. The idea is that the tremendous things in art are not works that are just very good or very fine, but rather they are great, supremely great; works of stature; special cases; instances of the highest kind of artistic achievement, occupying a distinctive place in the history of (Western) civilization.Another obvious candidate for the list of the tremendous things in art would be Shakespeare, where the name is shorthand for the great plays, the tragedies in particular, Lear, Hamlet, Othello,and so on. So it comes as something of a surprise to discover on reading that miscellaneous compendium of remarks known as Culture and Value that Wittgenstein himself had serious doubts about including Shakespeare in the pantheon of the tremendous things in art. There are seven passages in Culture and Value in which Wittgenstein reflects on Shakespeare.2 The earliest is dated 1939–40, though this passage does not appear to be critical of Shakespeare. The next two passages are [End Page 241] dated August 1946, the remainder coming in 1949 and 1950. The remarks critical of Shakespeare are, then, all very much late Wittgenstein.It is well-known that lots of people dislike Shakespeare's plays. Generations of school children have developed indifference or boredom or hatred that persists throughout their lives. And yet that does not count against Shakespeare's greatness; for, to borrow Hume's remark on those who would prefer Ogilby to Milton, "no one pays attention to such a taste; and we pronounce without scruple the sentiment of these [people] to be absurd and ridiculous."3 That rhetoric is, however, not available, at least not immediately, when the "pretended critic" (Hume's phrase) has the intellectual clout and aesthetic sensibility of a Wittgenstein; nor, for that matter, the artistic achievement of a Tolstoy.I have particular grounds for bringing Tolstoy into this discussion. In the first place, there is the importance of Tolstoy in the development of Wittgenstein's thinking about religious, moral and aesthetic issues. Secondly, it is by contrast with Tolstoy's criticism of Shakespeare that we can gain further understanding of Wittgenstein's remarks on Shakespeare. These two points are related. For it seems to me that it is partly through his reflections on Tolstoy's theories about art that Wittgenstein is led into commenting upon Shakespeare.Tolstoy famously attacks Shakespeare in his pamphlet, "Shakespeare and the Drama,"4 published in 1903 when Tolstoy was seventy-five years of age. Some have taken this essay as evidence that Tolstoy was in his dotage, his mind warped by religious-moralistic fervor. Not only does this fail to do justice to Tolstoy's reasons for criticizing Shakespeare—reasons that Howard Mounce has recently argued are by no means ridiculous5 —it also neglects the fact that the essay is the culmination of Tolstoy's life-long antagonism to Shakespeare. Nevertheless, that very slur on Tolstoy's sanity attests to Shakespeare's status in our culture as something tremendous. His achievement is a standard against which others are measured. And this, I think, is at least partly what Wittgenstein is hinting at in his remarks about the contrast between the tremendous and the non-tremendous in art when he says of the tremendous that "it plays an entirely different role... (shrink)

When mental suffering and distress are diagnosed as so-called “mental illnesses” it locates the cause as within the afflicted person. A close examination of the life situation of the distressed person will most times show the cause as originating external to the sufferer. Mental distress can arise with any number of troubling life situations such as financial or relationship problems, illness or death in the family, ethical dilemmas and so on. But diagnosing the person as having a biological brain problem (...) allows the prescription of psychotropic medications that can cost thousands of dollars over their lifetime. Of course, this adds to the profit margins of the corporations that produce them. These medications not only cause harmful side-effects, they add to the suffering of the person taking them. Philosophical counselling doesn’t cause any side effects, and is often much more effective at mitigating mental distress. (shrink)

1.1 All mental terms are defined by private ostensive definition. 1.1.1 For example, the word "red" used to denote the conscious colour experience of red, as opposed to red light or red paint, is defined by attending to a red sensation and designating it "red".

Why does classical equilibrium statistical mechanics work? Malament and Zabell (1980) noticed that, for ergodic dynamical systems, the unique absolutely continuous invariant probability measure is the microcanonical. Earman and Rédei (1996) replied that systems of interest are very probably not ergodic, so that absolutely continuous invariant probability measures very distant from the microcanonical exist. In response I define the generalized properties of epsilon-ergodicity and epsilon-continuity, I review computational evidence indicating that systems of interest are epsilon-ergodic, I adapt Malament and Zabell’s (...) defense of absolute continuity to support epsilon-continuity, and I prove that, for epsilon-ergodic systems, every epsilon-continuous invariant probability measure is very close to the microcanonical. (shrink)

This essay traces a case in which I was involved. It illustrates that counselors and clients can have very different worldviews, down to and including different views concerning the existence of God, and yet philosophy can do its work in the counseling setting. It also illustrates that straight thinking can be very valuable to both religious and irreligious persons.

Besides pure declarative arguments, whose premises and conclusions are declaratives, and pure imperative arguments, whose premises and conclusions are imperatives, there are mixed-premise arguments, whose premises include both imperatives and declaratives, and cross-species arguments, whose premises are declaratives and whose conclusions are imperatives or vice versa. I propose a general definition of argument validity: an argument is valid exactly if, necessarily, every fact that sustains its premises also sustains its conclusion, where a fact sustains an imperative exactly if it favors (...) the satisfaction over the violation proposition of the imperative, and a fact sustains a declarative exactly if, necessarily, the declarative is true if the fact exists. I argue that this definition yields as special cases the standard definition of validity for pure declarative arguments and my previously defended definition of validity for pure imperative arguments, and that it yields intuitively acceptable results for mixed-premise and cross-species arguments. (shrink)

Previous research in North America has supported the view that male involvement in committed, romantic relationships is associated with lower testosterone (T) levels. Here, we test the prediction that undergraduate men involved in committed, romantic relationships (paired) will have lower T levels than men not involved in such relationships (unpaired). Further, we also test whether these differences are more apparent in samples collected later, rather than earlier, in the day. For this study, 107 undergraduate men filled out a questionnaire and (...) collected one saliva sample (from which a subject’s T level was measured) at various times across the day. As in previous studies, men involved in committed, romantic relationships had lower salivary T levels, though only during later times of the day. Furthermore, additional analysis of the variation among unpaired subjects indicated that men without prior relationship experience had lower T levels than experienced men. Finally, while paired men as a group had lower T levels than unpaired men, those men at the earliest stage (less than six months) of a current relationship had higher T levels than unpaired men as well as men in longer-term relationships. These results suggest that variation in male testosterone levels may reflect differential behavioral allocation to mating effort. (shrink)

A detailed discussion of issues in philosophical counseling for the practitioner and general public.

Interactive media need their own idioms that exploit the characteristics of the computer based sign. The fact that the reader can physically influence the course of events in the system changes the author's role, since he no longer creates a linear text but anarrative space that the reader can use to generate stories. Although stories are not simulations of the real world, they must still contain recognizable parts where everyday constraints of time and space hold. AI-techniques can be used to (...) implement these constraints. In fact, we suggest that AI is probably best seen as an aesthetic phenomenon. (shrink)

Rural development and economic change has generally been associated with growth and the in-migration of nonlocal firms or their branch plants and offices. Such change has been critiqued and at times resisted because of its implicit “urbanism” and conflict with rural values and modes of social interaction. The inevitability of the conflict has always been assumed, given the perspectives of development groups and many rural residents. This paper examines the apparent conflicts between the rural ethos and the “growth ethos,” and (...) the considers the necessity for the pursuit of the forms of growth that tend to undermine rural values. The severely limited set of changes in the local economy considered by the common forms of growth-sponsoring economic development groups is then examined. Finally, the existence of alternative forms of economic change are hypothesized and their viability demonstrated. We conclude that improved economic well-being for rural residents need not sacrifice their values and lifestyles on the altar of urban-influenced “economic growth.”. (shrink)

"Surrender; therefore, surrender or fight" is apparently an argument corresponding to an inference from an imperative to an imperative. Several philosophers, however (Williams 1963; Wedeking 1970; Harrison 1991; Hansen 2008), have denied that imperative inferences exist, arguing that (1) no such inferences occur in everyday life, (2) imperatives cannot be premises or conclusions of inferences because it makes no sense to say, for example, "since surrender" or "it follows that surrender or fight", and (3) distinct imperatives have conflicting permissive presuppositions (...) ("surrender or fight" permits you to fight without surrendering, but "surrender" does not), so issuing distinct imperatives amounts to changing one's mind and thus cannot be construed as making an inference. In response I argue inter alia that, on a reasonable understanding of 'inference', some everyday-life inferences do have imperatives as premises and conclusions, and that issuing imperatives with conflicting permissive presuppositions does not amount to changing one's mind. (shrink)

Ideas about the mechanisms that regulate chromosome pairing, recombination, and segregation during meiosis have gained in molecular detail over the last few years. The purpose of this article is to survey briefly the shifts in paradigms and experiments that have generated new perspectives. It has never been very clear what it is that brings together the homologous chromosomes at meiotic prophase. For a while it appeared that the synaptonemal complex might be the nuclear organelle responsible for synapsis, but the supporting (...) evidence has not been entirely convincing. Whatever the mechanism, it has always been assumed that homologous synapsis creates the opportunity for homologous DNA sequences to initiate recombination. At present, alternative ideas are developing. Attractive is the concept that double strand DNA repair mechanisms, that find and use the undamaged homologue for repair, have evolved into a meiotic mechanism for the recognition and pairing of homologous sequences. Subsequent intimate synapsis of homologous chromosomes in the context of the synaptonemal complex may serve later functions in the regulation of interference and segregation at first anaphase. A number of areas that are being tested at present and some that may be investigated in the future are discussed at the end of the review. (shrink)

In discussing the psychiatric diagnoses, the author explores not the “formal” diagnoses of the so-called mental illnesses, but the “informal” judgments made by psychotherapists in regard to their method or the process of their therapy. These diagnoses include transference, repression, resistance, denial, negativism, projection, and suppression. While these are not precisely the symptoms of psychopathology, they are an integral part of the language which psychotherapists use to describe and label what they see as problems in their patients. These so-called problems, (...) which are interpreted by the therapist as existing within the patient, can be reinterpreted and largely avoided in philosophical counseeling.The author argues that, when a person is observed or diagnosed by a psychotherapist as exhibiting one of these supposedly problematic traits the therapist is in fact misinterpreting what is going on. (shrink)

Ever since ecology's inception, the concept of competition has generated discussion. Recent discussions have focused on the role of interspecific competition in shaping the structure of ecological communities. More in particular, ecologists are split up over the validity of a method that is currently in vogue to discredit explanations of community structure in terms of competition theory. An analysis of this controversy is presented which attempts to show that the discussions so far have focused on the wrong issues. Not the (...) method's ability to generate alternative explanations should be questioned, but its ability to generate superior explanations. The impact of Popperian philosophy of science on the dispute is briefly discussed. (shrink)

According to Hempel's paradox, evidence (E) that an object is a nonblack nonraven confirms the hypothesis (H) that every raven is black. According to the standard Bayesian solution, E does confirm H but only to a minute degree. This solution relies on the almost never explicitly defended assumption that the probability of H should not be affected by evidence that an object is nonblack. I argue that this assumption is implausible, and I propose a way out for Bayesians. Introduction Hempel's (...) paradox, the standard Bayesian solution, and the disputed assumption Attempts to defend the disputed assumption Attempts to refute the disputed assumption A way out for Bayesians Conclusion. (shrink)

Critiques existing theoretical approaches and practices of philosophical counseling and presents a new model.