An intrinsic property, according to one important account, is a property that is had by all of one's duplicates. Instead, one might choose to characterize intrinsic properties as those that can be had in the absence of all distinct individuals. After reviewing the problems with these earlier accounts, the author presents a less problematic analysis. The goal is to clarify the rough idea that an intrinsic property is a special sort of non-relational property; having the property does not consist in (...) any relation one bears to distinct individuals. (shrink)

In this paper we introduce a novel way of building arithmetics whose background logic is R. The purpose of doing this is to point in the direction of a novel family of systems that could be candidates for being the infamous R#1/2 that Meyer suggested we look for.

Presenting the first comprehensive, in-depth study of hyperintensionality, this book equips readers with the basic tools needed to appreciate some of current and future debates in the philosophy of language, semantics, and metaphysics. After introducing and explaining the major approaches to hyperintensionality found in the literature, the book tackles its systematic connections to normativity and offers some contributions to the current debates. The book offers undergraduate and graduate students an essential introduction to the topic, while also helping professionals in related (...) fields get up to speed on open research-level problems. (shrink)

An explanatory gap ensues when the truths constituting the explanans do not entail the explanandum. Attempts to give a physicalist account of consciousness seem to generate an explanatory gap, which is special in the following psychological sense. In other cases, it is possible to bridge or close the gap by regimenting or eliminating the respective concepts. In the case of consciousness, however, there is a pervasive intuition that the gap remains even when one works out a notion of consciousness that (...) allows the entailment of truths about consciousness from physical premises. The intuition is expressed by the sense that something essential about consciousness is left out from any such conceptual regimentation. This paper defends the view that this intuition is generated by the way our experiences are given to us. Every experience has a component that is not captured by any specification. The gap intuition is due to this ineffable component in experiences. Since conscious experiences are partly ineffable, it seems that no account of consciousness captures conscious experiences entirely and so would develop the intuition that something has been left out. An alternative explanation to the gap intuition is provided by the “phenomenal concepts’ strategy”. According to this strategy, it is the peculiar nature of phenomenal concepts that feeds the intuition. The main problem with such an approach is that phenomenal concepts are more coarse-grained than the experiences themselves and thus their application still does not entail what it is like to have a particular phenomenal experience. (shrink)

Mares and Goldblatt, 163–187, 2006) provided an alternative frame semantics for two quantified extensions of the relevant logic R. In this paper, I show how to extend the Mares-Goldblatt frames to accommodate identity. Simpler frames are provided for two zero-order logics en route to the full logic in order to clarify what is needed for identity and substitution, as opposed to quantification. I close with a comparison of this work with the Fine-Mares models for relevant logics with identity and a (...) discussion of constant and variable domains. (shrink)

We begin to fill a lacuna in the relevance logic enterprise by providing a foundational analysis of identity in relevance logic. We consider rival interpretations of identity in this context, settling on the relevant indiscernibility interpretation, an interpretation related to Dunn's relevant predication project. We propose a general test for the stability of an axiomatisation of identity, relative to this interpretation, and we put various axiomatisations to this test. We fill our discussion out with both formal and philosophical remarks on (...) identity in relevance logic. (shrink)