On the standard view, all presumptions share the same deontic function: they asymmetrically allocate the burden of proof. But what, exactly, does this function amount to? Once presumptions are rejected, do they place the burden of arguing, the burden of explanation, or the most general burden of reasoning on their opponents? In this paper, I take into account the differences between cognitive and practical presumptions and argue that the standard accounts of deontic function are at least ambiguous, and likely implausible. (...) As a result, they require qualifications. (shrink)

Thomas Pogge has recently defended additional ways in which to eradicate poverty from the developing world. In this article, Pogge's argument is discussed. First the premises on which Pogge relies are summarized and the logic of 'international borrowing privilege' introduced. Then it is argued that Pogge's solutions to the poverty problem would face similar difficulties to many other solutions - that is, in order to work properly they all must gain extensive international support and political willingness, which they will not (...) easily obtain. The final section looks at how the solutions might gain more support and why people tend to resist new suggestions. (shrink)

Christopher Wellman has argued that legitimate states enjoy a right to freedom of association that necessarily includes a right to exclude immigrants. This paper shows that Wellman’s argument for this conclusion is unsound since it is based on a construction of collective rights that is inapplicable to the rights of a state.

This article analyzes the thesis of ethical relativism, as defended by Alchourrón and Bulygin. These authors offer, on the one hand, a suggestive conception according to which the question “what are our obligations?” is equivalent to thinking about what is to be done; on the other hand, they defend a relativist conception of ethics. They present three objections to constructivist accounts of ethics that are not relativist: a) the argument of the burden of the proof; b) a version of the (...) dilemma of Euthyphro, and c) the argument of particularism. This article presents counterarguments to these objections in the attempt to show that they are not conclusive and that a space therefore remains for objectivity in the normative sphere. Keywords: Alchourrón-Bulygin, ethical relativism, ethical constructivism, burden of proof, particularism. (shrink)