In a recent paper, Michael Thompson (2006) argues that there is a problem about justice that holds for Aristotlean, Humean, and Kantian views of ethics. To see his problem, consider the normative judgment that “X wronged Y by killing her.” Thompson thinks that Aristotelian, Humean, and Kantian views can show why Xdid something wrong by killing Y but they cannot show that X wronged Y, at least not without taking on intolerable moral, metaphysical, or epistemological commitments. I argue that the (...) Kantian can solve this problem without taking on any intolerable commitments, given the way that duties are derived from thecategorical imperative. (shrink)

Moral epistemology, like general epistemology, faces a regress problem. Suppose someone demands to know why I am justified in holding a moral belief. In a typical case, I will respond by citing a further moral belief that justifies it. A regress arises because, in order for this further belief to justify anything, it too must be justified. According to a traditional position in moral epistemology, moral foundationalism, the regress comes to an end with some moral beliefs. Moral foundationalism is an (...) attractive position because it promises to answer the regress problem. However, it inherits the burden of explaining why some moral beliefs have a particular privileged epistemic position – that is, why these beliefs are justified without requiring inferential support from other beliefs. The standard answer to this question is to insist that some moral beliefs have as their content propositions that are self-evident.A common way of resisting moral foundationalism is to argue from the fact of moral disagreement to the claim that no moral proposition is self-evident. I argue that while a simple version of this argument fails, this argument can be developed in such a way that it poses serious difficulties for moral foundationalism. I develop this argument by drawing on recent work in epistemology on the nature of our epistemic burdens in the face of peer disagreement. I then suggest that even if this argument does show that moral foundationalism fails, it need not have skeptical implications so long as coherentism remains a viable option in moral epistemology. Finally, I claim that this argument has implications for normative ethics. Namely, it rules out a position advocated by Peter Singer in his early work and indirectly supports the method of reflective equilibrium. (shrink)

Since learning emerges from a circuit mediating behavior it is unrealistic to require LTP to be a sufficient explanation of it; however, LTP is a necessary component of some learning circuits. The properties of that component bear a closer formal relationship to the acquisition of associative strength than to the modulation of attention.

Both philosophy and linguistics have emphasized the importance of language as a means of dialogue. Despite the fact that Wittgenstein added a new layer of complication to this point of view, the Sapir-Whorf theory, proposed by Edward Sapir and his colleague Benjamin Lee Whorf, helped the impact of language on the mind acquire notoriety. With this idea, language not only continued to be a means of communication but also received recognition in the social science curriculum as a crucial element in (...) the development of personal identities and the process of knowledge assimilation. The effect of language on morality and ethics was the most significant element that philosophers and linguists overlooked in their extensive study. For instance, little is known about how the terms we choose can influence how we understand morality and ethics. The sole subject of this article will be how language influences the moral and ethical decisions we make. To put it another way, how we make choices is greatly influenced by the language or beliefs we use in both public and private life. This means that in order to understand a country’s law or socially accepted norms, it is crucial to closely examine the language that country uses. The options or goals that are publicly acceptable are also closely related to the language, metaphors, and discourses used by a specific society. The contemporary world does not analyze these incidents from a linguistic perspective, but language has contributed to the creation of accepted legal and social standards. (shrink)

We investigate two formalizations of Optimality Theory, a successful paradigm in linguistics.We first give an order-theoretic counterpart for the data and processinvolved in candidate evaluation.Basically, we represent each constraint as a function that assigns every candidate a degree of violation.As for the second formalization, we define (after Samek-Lodovici and Prince) constraints as operations that select the best candidates out of a set of candidates.We prove that these two formalizations are equivalent (accordingly, there is no loss of generality with using violation (...) marks and dispensing with them is only apparent).Importantly, we show that the second formalization is equivalent with a class of operations over sets of formulas in a given logical language.As a result, we prove that Optimality Theory can be characterized by certain cumulative logics.So, applying Optimality Theory is shown to be reasoning by the rules of cumulative logics. (shrink)

Este artigo apresenta uma noção do embate velado entre a Igreja Católica e o Estado brasileiro para dominar a sociedade civil na transição império – república, um para não perder sua influência secular, o catolicismo, e outro, o Estado, para não se deixar influenciar pela ideologia antagonista ao projeto positivista-liberal a ser implementado naquele contexto onde o slogan fala por si "ordem e progresso".

Background Research in children is essential for them to benefit from the outcomes of research but involvement must be weighed against potential harms. In many countries and circumstances, medical research legally requires parental consent until the age of 18 years, with poorly defined recommendations for assent prior to this. However, there is little research exploring how these decisions are made by families and the ethical implications of this. Aim To explore key ethical debates in decision-making for participation of children and (...) adolescents in a human papillomavirus (HPV) vaccine trial. Methods Semi-structured interviews were undertaken with Tanzanian girls (aged 9–16 years) who had participated in an HPV vaccine trial (n = 13), their parents or guardians (n = 12), and girls together with their parents (in paired parent-child interviews) (n = 6). The interviews were analysed using thematic analysis. Interview data came from a qualitative acceptability study undertaken as part of the Dose Reduction Immunobridging and Safety Study of Two Human Papillomavirus (HPV) Vaccines in Tanzanian Girls (DoRIS) trial. Results Girls and parents desired collaborative decision-making, with parents ultimately making the decision to consent. However, girls wanted a larger part in decision-making. Decisions to consent involved many people, including extended social networks, the trial team, media outlets and healthcare professionals and this resulted in conflicts to be negotiated. Deciding where to place trust was central in participants and parents considering decisions to consent and overcoming rumours about trial involvement. Conclusions Existing models of decision-making help to understand dynamics between parents, adolescents and researchers but neglect the important wider social impacts and the fundamental nature of trust. Children’s roles in discussions can be evaluated using the principles of consent: autonomy, freedom and information. Concepts such as relational autonomy help to explain mechanisms families use to negotiate complex consent decisions. Whilst interviewees supported the maintenance of legal parental consent, researchers must design consent processes centring the child to ensure that whole family decision-making processes are supported. (shrink)

O Concílio Vaticano II foi um dos eventos mais importantes da história da Igreja do século XX. Partindo de sua história e dos documentos aprovados pelos bispos conciliares, o pós-concílio caracteriza-se, nesses seus 40 anos, por um debate acalorado e por luta identitária sobre como ele deve ser recepcionado pela Igreja universal e pelas igrejas particulares. Dessa forma, o presente artigo tem como objetivo apresentar as principais linhas hermenêuticas do Vaticano II, apontando alguns autores e obras sobre a discussão.

Socioscientific issues receive considerable public attention and there are concerns that people in general are not able or willing to deal with information at odds with what they believe to be true. In this study, we focused on students’ beliefs about two controversial issues: whether consumption of the artificial sweetener aspartame and use of cell phones, respectively, represent any serious health risks. Our aim was to investigate whether students’ trust in the information was related to prior beliefs, the nature of (...) the message, and students’ critical reading strategies. Results showed interactions between prior beliefs about the issues and text condition (risk vs. no risk) on trust in conclusions that indicated a confirmation bias assumption. Additionally, students trusted conclusions ascertaining that there were risks more than conclusions ascertaining that there were no risks. Finally, students’ self-reported use of critical reading strategies implied less trust in both types of conclusions. (shrink)

Today's complex and decentralized organization gives rise to organizational needs for both loyalty and institutionalized whistle blowing. However, ethicists see a contradiction between both needs. This paper argues there is no such contradiction. It shows why earlier attempts to go beyond the dilemma are not satisfying. The solution proposed in this paper starts from an organizational perspective instead of an individual one. It does so by reframing the concept of loyalty into “rational loyalty”. This means that the object of loyalty (...) is not the physicality of an organization, but its corpus of explicit mission statement, goals, value statement and code of conduct. An implication is that organizations are – as their side of the duty of loyalty – obliged to institutionalize whistle blowing. (shrink)