Given the widening gap between the number of individuals on transplant waiting lists and the availability of donated organs, as well as the recent plateau in donations based on neurological criteria, there has been a growing interest in expanding donation after circulatory determination of death. While the prevalence of this form of organ donation continues to increase, many thorny ethical issues remain, often creating moral distress in both clinicians and families. In this article, we address one of these issues, namely, (...) the challenges surrounding patient and surrogate informed consent for donation after circulatory determination of death. First we discuss several general concerns regarding consent related to this form of organ donation, and then we address additional issues that are unique to three different patient categories: adult patients with medical decision-making capacity or potential capacity, adult patients who lack capacity, and pediatric patients. (shrink)

Towards a Research Agenda for Informal Logic and Critical Thinking.

Physicians have an ethical responsibility to their patients to offer the best available medical care. This responsibility conflicts with their role as gatekeepers of the limited health care resources available for all patients collectively. It is ethically untenable to expect doctors to face this trade-off during each patient encounter; the physician cannot be expected to compromise the wellbeing of the patient in the office in favour of anonymous patients elsewhere. Hence, as in other domains of public policy where individual and (...) collective interests conflict, some form of collective solution is required. Collective solutions may take the form of placing explicit resource constraints on resources available to physicians, or clinical practice guidelines that recognise cost-effective care as acceptable. Such solutions will be politically and ethically sustainable only if patients as citizens of the larger population accept the need for rationing of limited resources in health care. (shrink)

Three contrasting approaches to the epistemology of argument are presented. Each one is naturalistic, drawing upon successful practices as the basis for epistemological virtue. But each looks at very different sorts of practices and they differ greatly as to the manner with which relevant practices may be described. My own contribution relies on a metamathematical reconstruction of mature science, and as such, is a radical break with the usual approaches within the theory of argument.

In this article it is argued that a complex model that includes Toulmin's functional account of argument, the pragma-dialectical stage analysis of argumentation offered by the Amsterdam School, and criteria developed in critical thinking theory, can be used to account for the normativity and field-dependence of argumentation in science. A pragma-dialectical interpretation of the four main elements of Toulmin's model, and a revised account of the double role of warrants, illuminates the domain specificity of scientific argumentation and the restrictions to (...) which the confrontation and opening stages of scientific critical discussions are subjected. In regard to the argumentation stage, examples are given to show that a general account of argumentation, as advocated by informal logicians, is not applicable to arguments in science. Furthermore, although patterns of inference differ in various scientific practices, deductive validity is argued to be a crucial notion in the assessment of scientific arguments. Finally, some remarks are made concerning the burden of proof and the concluding stage of scientific argumentation. (shrink)

The periodic table may be seen as the most successful example of inquiry in the history of science, both in terms of practical application and theoretic understanding. As such, it serves as a model for truth as it emerges from inquiry. This paper offers a sketch of a central moment in the history of chemistry that illustrates an intuitive metamathematical construction, a model of emerging truth. The MET, reflecting the structure the surrounds the periodic table, attempts to capture the salient (...) epistemological elements that warrant truth claims based on sets of models that are progressive in light of both empirical and theoretical advance seen over time. (shrink)

Mexican thinkers in recent generations have sought a philosophy emphasizing the ends of human activity as contrasted with one stressing means or techniques. According to Professor Weinstein's interpretation, an integrated perspective toward all aspects of the human condition characterizes Mexican philosophy and social thought, incorporating close attention to the aesthetic dimension of human experience and the tensions of human existence. The distinctive Mexican world-view provides a needed supplement to the analytical approach of North American philosophy and Marxist determinism.

The problem of what Philosophy is and how it relates to the contemporary concern with thinking and reasoning is one of the first items on the agenda when introducing teachers to Philosophy for Children. Professor Cannon began offering the teachers he trains an overview of these subjects in an attempt to give them a map to some of the areas he and they were to examine during the subsequent workshop. The following is a result of our collaboration in refining this (...) material, which we now use in our teacher training workshops. We offer it in hope that it will be of use to others. (shrink)

Musclebuilding for Strength in Critical Thinking.

The paper explores the work of four contemporary theorists of educational reform, following deep currents in epistemology and the theory of rationality. An examination of the positions yields a controversial epistemological conclusion which promotes the examination of philosophical issues relevant to education and the modernist/postmodernist debate.

The paper explores the work of four contemporary theorists of educational reform, following deep currents in epistemology and the theory of rationality. An examination of the positions yields a controversial epistemological conclusion which promotes the examination of philosophical issues relevant to education and the modernist/postmodernist debate.

A narrative review of a 35-year career in critical thinking reflecting an idiosyncratic approach to both practical and theoretical matters. The social as well as the intellectual context is described. Critical thinking across the disciplines and metamathematics are discussed as alternatives to more standard perspectives such as informal logic.

At the end of his writing, “La Différance,” Jacques Derrida deconstructs his text by taking on an authoritative rhetorical tone. Reflecting back on his discussion of metaphysics, Derrida announces that “(t)here will be no unique name, even if it were the name of Being”. And then he takes a surprising phenomeno-logical turn and advocates a privileged attitude or disposition towards his reflection:And we must think this without nostalgia, that is, outside the myth of a purely maternal or paternal language, a (...) lost native country of thought. On the contrary, we must affirm this, in the sense in which Nietzsche puts affirmation into play, in a certain laughter and a certain step of the dance. (shrink)

During the past decade, the Philosophy for Children Program has offered teacher-training workshops throughout the United States and elsewhere. The workshops frequently supported by grants, enable teachers to work with a professional philosopher in developing the skills required for teaching critical thinking to elementary and intermediate schools.

In Group Psychology and the Analysis of the Ego Freud addresses the problem of how groups are formed or of how society is possible. The question of the possibility of society presupposes that in some sense human beings are not thoroughly social beings, that they must agree to or be made to participate in a common life in which they submit to general principles regulating their conduct towards one another. The notion that the grounds for social order cannot be taken (...) for granted originates in the beginnings of modern thought, particularly in Hobbes’ Leviathan, in which the classical idea that human beings are essentially social and political animals is rejected in favor of the view that the individual is in a basic sense independent of society and opposed to it, and that society is merely a conventional unity. For Hobbes, society is primarily a defensive alliance guaranteed by fear of a sovereign who constitutes a legal order. Social order, then, is imposed externally on the individual, who submits to regulation only on the basis of prudence. The history of thought about the problem of order after Hobbes’ initial attempt to resolve it is a development of more refined motives for obedience, which culminates in Kant's notion of a self-legislated moral law. The importance of Kant's solution is that it provides a positive ground for society. Human beings do not merely submit to standards because they are inclined to, either out of fear or out of desire, but because they acknowledge a rational principle to which they give their voluntary assent. For Hobbes, society is at least an imposition and at most an expedient. For Kant, society may, indeed, be both an imposition and an expedient, but it is also an order of life that might be perfected. In Kant's view, human beings are imperfectly rational beings, not organisms entirely ruled by pleasure and pain, as they were for Hobbes. (shrink)

O racismo é um dos problemas sociais que mais interferem nas relações cotidianas do ser humano, principalmente, no que diz respeito à população negra. Esse problema implica em sérias consequências no convívio entre as pessoas, gerando a necessidade de que intervenções sejam realizadas em âmbitos sociais para consciência e respeito mútuo, reconhecendo e valorizando diferenças raciais. A Educação das Relações Étnico-Raciais, que tem como pilar a Lei 10.639/2003, é uma das bases para que a temática étnico-racial possa ser discutida na (...) escola como forma de combate à práticas retrogradas de racismo e ideologias de superioridade de raças. Esse estudo de caso, realizado no interior da Bahia no Ensino Médio, teve como objetivo entender como tem sido a abordagem étnico-racial no ambiente e sua influência no cotidiano dos envolvidos. Observou-se que alunos e educadores têm percepções diferentes sobre o tratamento despendido ao negro no ambiente escolar; que a escola não tem feito inferências significativas sobre a temática; que falta conhecimento sobre as diretrizes para a Educação das Relações Étnico-Raciais; dentre outros. A partir dos achados verifica-se que faltam intervenções educacionais e formação profissional para abordagem discursiva e prática sobre a temática racial no ambiente. Palavras-chave: Educação; Ensino Médio; Relações Raciais; Racismo. (shrink)

_Esotericism, Art, and Imagination_ is a uniquely wide- ranging collection of articles by scholars in the field of Western esotericism, focusing on themes of poetry, drama, film, literature, and art. Included here are articles illuminating such diverse topics as the Gnostic fiction of Philip Pullman, alchemical images, the Tarot, surrealism, esoteric films, and much more. This collection reveals the richness and complexity of the intersections between esotericism, artistic creators, and their works. Authors include Joscelyn Godwin, Cathy Gutierrez, M. E. Warlick, (...) Eric Wilson, and many others. (shrink)

Richard Morehouse has identified two crucial areas, central to the pedagogical core of Philosophy for Children. These, he claims enable techniques associated with P4C to be generalized to other contexts. After Lipman, he reminds us that the power of the P4C curriculum is found, first in the novels which are written to be "captivating and beguilding, designed to liberate the literary and illustrative powers of the children and to stimulate their thinking." This philosophical 'liberation' is both enabled by and enables (...) the child's insight into the individual as 'concrete wholes existing in relationships.' The reading of the novels is the basis for the other major program component, the discussion that prompts the 'reflection on that experience,' 'the pulling of leading ideas from the narrative and the application of conceptual tools to the understanding of those ideas.' The ideas that constitute the content of the P4C program are drawn from the philosophical texts and are applied to the text in the discussion. These ideas include the 'basic tools of philosophy.'. (shrink)