Resolving Conflicts of Rights: Russ Shafer-Landau and Judith Jarvis Thomson Revisited

This manuscript examines two accounts that discuss rights disputes. On the one hand, Russ Shafer-Landau argues for specificationism (or what is referred to here as SA), which deems rights as having innate limitations. One the other, Judith Jarvis Thomson defends infringement theory (or what is referred to here as IVA), which views rights to be competing factors. Shafer-Landau in “Specifying Absolute Rights” endeavored to discredit Thomson’s IVA and promote his favored theory. This material responds to and criticizes the claims Shafer-Landau pressed in his article. First part of the thesis addresses his concerns and finds them unconvincing. Using tools of logic, it is demonstrated that Shafer-Landau’s demands on compensation are without warrant. More than this, his demands on the tripartite are misguided. Second part tackles some shortcomings of SA. One of which is the finding that two of the three arguments Shafer-Landau posited for SA’s superiority run counter to each other. Should Shafer-Landau save one, it would remain untenable for the foundations therein rest on a mistake. Finally, his position of SA being sufficiently explanatory is in itself wanting. Though this material does not go as far as proving which theory is practically better, the project is not bereft of purpose. By the end, IVA would already have been relieved of the criticisms whereas SA would be confronted with multiple challenges

The logical anti-psychologism of Frege and Husserl

Frege and Husserl are both recognized for their significant contributions to the overthrowing of logical psychologism, at least in its 19th century forms. Between Frege's profound impact on modern logic that extended the influence of his anti-psychologism and Husserl's extensive attempts at the refutation of logical psychologism in the Prolegomena to Logical Investigations, these arguments are generally understood as successful. This paper attempts to account for the development of these two anti-psychologistic conceptions of logical objects and for some of the basic differences between them. It identifies some problems that are common to strongly anti-psychologistic conceptions of logic and compares the extent to which Frege's and Husserl's views are open to these problems. Accordingly, this paper is divided into two parts. Part I develops a conception of the problems of logical psychologism as they are distinctively understood by each philosopher, out of the explicit arguments and criticisms made against the view in the texts. This conception is in each case informed by the overall historical trajectories of each philosopher's philosophical development. Part II examines the two views in light of common problems of anti-psychologism

Semantic Epistemology Redux: Proof and Validity in Quantum Mechanics

Definitions I presented in a previous article as part of a semantic approach in epistemology assumed that the concept of derivability from standard logic held across all mathematical and scientific disciplines. The present article argues that this assumption is not true for quantum mechanics (QM) by showing that concepts of validity applicable to proofs in mathematics and in classical mechanics are inapplicable to proofs in QM. Because semantic epistemology must include this important theory, revision is necessary. The one I propose also extends semantic epistemology beyond the ‘hard’ sciences. The article ends by presenting and then refuting some responses QM theorists might make to my arguments

Towards a Lacanian group psychology: the prisoner's dilemma and the trans-subjective

Revisiting Lacan's discussion of the puzzle of the prisoner's dilemma provides a means of elaborating a theory of the trans-subjective. An illustration of this dilemma provides the basis for two important arguments. Firstly, that we need to grasp a logical succession of modes of subjectivity: from subjectivity to inter-subjectivity, and from inter-subjectivity to a form of trans-subjective social logic. The trans-subjective, thus conceptualized, enables forms of social objectivity that transcend the level of (inter)subjectivity, and which play a crucial role in consolidating given societal groupings. The paper advances, secondly, that various declarative and symbolic activities are important non-psychological bases—trans-subjective foundations—for psychological identifications of an inter-subjective sort. These assertions link interesting to recent developments in the contemporary social psychology of interobjectivity, which likewise emphasize a type of objectivity that plays an indispensible part in co-ordinating human relations and understanding

Frege's logicism

In this paper, I provide an interpretation of Frege's logicist project, drawing a connection between it and his idiosyncratic view of truth

The Problem of Measure Sensitivity Redux

Fitelson (1999) demonstrates that the validity of various arguments within Bayesian confirmation theory depends on which confirmation measure is adopted. The present paper adds to the results set out in Fitelson (1999), expanding on them in two principal respects. First, it considers more confirmation measures. Second, it shows that there are important arguments within Bayesian confirmation theory and that there is no confirmation measure that renders them all valid. Finally, the paper reviews the ramifications that this "strengthened problem of measure sensitivity" has for Bayesian confirmation theory and discusses whether it points at pluralism about notions of confirmation