Online research in philosophy

Abstract In Reflective Knowledge, Ernest Sosa continues his detailed and intriguing defense of his two level account of knowledge that recognizes both animal and reflective knowledge. The latter more impressive type of knowledge requires a coherent positive epistemic perspective defending the reliability of a source of belief. Viewing Sosa's discussion from the through the lens provided by R.M. Chisholm's treatments of the problem of the criterion, I worry that Sosa's approach is too far in the methodist direction. As a result, it is in danger of being unable to allow that paradigm examples of certain beliefs are indeed certain, e.g., the beliefs normal adults form in simple arithmetic truths under normal circumstances. I urge an approach closer to particularism that grants more weight to such paradigm particular cases. I also suggest that such an approach might actually align well with Sosa's coherentist sympathies.

Franz Brentano developed an original theory of intrinsic value which he attempted to base on his philosophical psychology. Roderick Chisholm presents here a critical exposition of this theory and its place in Brentano's general philosophical system. He gives a detailed account of Brentano's ontology, showing how Brentano tried to secure objectivity for ethics not through a theory of practical reason, but through his theory of the intentional objects of emotions and desires. Professor Chisholm goes on to develop certain suggestions about intrinsic value made by Brentano and his students, and discusses their relevance to theodicy and the problem of evil. Brentano, as the teacher of Husserl, Meinong, Twardowski, and others, stands at the origin of the phenomenological tradition and of the Polish school of philosophy that developed after World War I. He has also had considerable influence on Anglo-American philosophy. This book will interest those concerned with the origins of phenomenological value theory and more generally with the connections between ethics and philosophical psychology.

An exposition and discussion of Chisholm's “epistemic principles.” These are compared with relevant views of Wilfrid Sellars and Richard Foley. A further comparison, with the approach favored by Descartes, is argued to throw light on the status of such principles.

Plato, Aristotle, Kant, Brentano, Moore, and Chisholm have suggested marks or criteria of intrinsic goodness. I distinguish among eight of these. I focus in this paper on four: (a) unimprovability, (b) unqualifiedness, (c) dependence upon intrinsic natures, and (d) incorruptibility. I try to show that each of these is problematic in some way. I also try to show that they are not equivalent – they point toward distinct conceptions of intrinsic goodness. In the end it appears that none of them is fully satisfactory. Insofar as none of these succeeds, a fundamental problem remains for those who make use of the concept of intrinsic value. Precisely what do we have in mind when we say that some sort of value is intrinsic?

The Logics of Deontic (In)Consistency (LDI's) can be considered as the deontic counterpart of the paraconsistent logics known as Logics of Formal (In)Consistency. This paper introduces and studies new LDI's and other paraconsistent deontic logics with different properties: systems tolerant to contradictory obligations; systems in which contradictory obligations trivialize; and a bimodal paraconsistent deontic logic combining the features of previous systems. These logics are used to analyze the well-known Chisholm's paradox, taking profit of the fact that, besides contradictory obligations do not trivialize in LDI's, several logical dependencies of classical logic are blocked in the context of LDI's, allowing to dissolve the paradox.

We first summarize and comment upon a 'calculus of intrinsic preferability' which we have presented in detail elsewhere. 1 Then we set forth 'the problem of supererogation' - a problem which, according to some, has presented difficulties for deontic logic. And, finally, we propose a moral or deontic interpretation of the calculus of intrinsic preferability which, we believe, enables us to solve the problem of supererogation.