In his article, a unified brain-based determination of death is described by James Bernat (2024) as a permanent cessation of systemic circulation causing a permanent cessation of brain circulation...

In these essays, we are concerned with virtue in journalism and the media but are mindful of the tension between the commercial foundations of publishing and broadcasting, on the one hand, and journalism's democratic obligations on the other. Adam outlines, first, a moral vision of journalism focusing on individualistic concepts of authorship and craft. Next, Craft attempts to bridge individual and organizational concerns by examining the obligations of organizations to the individuals working within them. Finally, Cohen discusses the importance of (...) resisting the powerful corporate logic that pervades the news media in the United States and calls on journalists to be courageous. (shrink)

Global properties of canonical derivability predicates in Peano Arithmetic) are studied here by means of a suitable propositional modal logic GL. A whole book [1] has appeared on GL and we refer to it for more information and a bibliography on GL. Here we propose a sequent calculus for GL and, by exhibiting a good proof procedure, prove that such calculus admits the elimination of cuts. Most of standard results on GL are then easy consequences: completeness, decidability, finite model property, (...) interpolation and the fixed point theorem. (shrink)

This essay explores a major ethical variable in personal sales: trust. By analyzing data drawn from life insurance sales, the essay supports the thesis that the role of the agent and the exigencies of personal sales create certain antinomies of trust that compromise the sales process. As a result, trust occupies a problematic and apparently paradoxical position in the sales process. On the one hand, success in personal sales is held to depend upon trust. On the other hand, because the (...) techniques required to form trust in personal sales nullify the conditions under which trust is possible, these instruments of trust formation are self-defeating. (shrink)

ABSTRACT Fine examination of our accumulated cultural knowledge is especially helpful in studying the emotions, which are only tangentially accessible to experimental manipulation. Here I use the six properties of emotions that Elster has summarized to suggest how they show a need for changes in the science of motivation. The apparent adaptive purpose of emotions lies in their action tendencies – what they add to the cold calculation of advantage. Subjectively they stand out by their intrusiveness, the duration of which (...) often has a half-life. Emotions each have a valence, which suggests that they are not only motivating but also motivated, an implication that requires re-examination of how negativity works. Emotions are also experienced as ‘triggered’, but are so malleable that triggering cannot mean a simple conditioned reflexiveness. Emotions are not only triggered – or motivated – by beliefs, but motivate beliefs in turn, and can be fed back on themselves in a ‘wildfire’ phenomenon. These feedback effects are further evidence against emotions being reflexive. With regard to the three great revolutions, I argue that enthusiasm differs from romantic love only in its object, and urgency comes from the dysphoria of using response suppression for self-control. I can add nothing further to Elster’s masterful history. (shrink)

Lichtenbergs Schriften können wir uns als der wunderbarsten Wünschelrute be‐dienen; wo er einen Spass macht, liegt ein Problem verborgen.

This article focuses mainly on (1) the policy of Delft University of Technology since 1992 as regards the university-wide introduction of a compulsory course on ethics and engineering, and (2) the ideal structure of such a course, including the educational goals of the course.

Socrates (in the Meno) denied that virtues like courage could be taught, whereas Protagoras defended this claim. Compassion is discussed below in this context; it is distinguished from related, but different, moral qualities, and the role of imagination is emphasised. 'Sympathy's and role-modelling views of compassion's acquisition are criticised. Compassion can indeed be taught, but neither by the example of a few, isolated physicians nor by creation of Departments of Compassion. In replying to one standard objection to teaching compassion, it (...) is emphasised that scientific competence and compassion aren't mutually exclusive. (shrink)

Let ZF denote Zermelo-Fraenkel set theory (without the axiom of choice), and let $M$ be a countable transitive model of ZF. The method of forcing extends $M$ to another model $M\lbrack G\rbrack$ of ZF (a "generic extension"). If the axiom of choice holds in $M$ it also holds in $M\lbrack G\rbrack$, that is, the axiom of choice is preserved by generic extensions. We show that this is not true for many weak forms of the axiom of choice, and we derive (...) an application to Boolean toposes. (shrink)

Relatively congruence regular quasivarieties and quasivarieties of logic have noticeable similarities. The paper provides a unifying framework for them which extends the Blok-Pigozzi theory of elementarily algebraizable (and protoalgebraic) deductive systems. In this extension there are two parameters: a set of terms and a variable. When the former is empty or consists of theorems, the Blok-Pigozzi theory is recovered, and the variable is redundant. On the other hand, a class of membership logics is obtained when the variable is the only (...) element of the set of terms. For these systems the appropriate variant of equivalent algebraic semantics encompasses the relatively congruence regular quasivarieties. (shrink)

This book attempts, through a series of interpretive discussions, to confront a number of well-known perplexities in their structural form of disjunctive moments, of interpretive contexts of 'this is' and 'this is not.'.