Wilfred Sellars appears in Bas C. van Fraassen’s The Scientific Image as one of van Fraassen’s primary realist opponents. However, little attention has been paid to Sellars’s influence on van Fraassen’s constructive empiricism and van Fraassen’s criticisms of Sellarsian realism, despite the significant impact of The Scientific Image on the realism debate and recent renewed interest in Sellars’s scientific realism. In the first half of this article, I argue that reading The Scientific Image against a Sellarsian background helps clarify and (...) justify van Fraassen’s controversial characterization of scientific realism. Sellars and van Fraassen each inhabit a recognizable position in the other’s description of the realism debate and can reciprocally recognize the other as inhabiting the opposing position. The second half of this article reconstructs van Fraassen’s objections to Sellarsian realism in The Scientific Image and its precursors. I argue that van Fraassen’s criticisms of Sellarsian realism significantly developed between his 1975 paper, “Wilfrid Sellars on Scientific Realism” and his 1980 book. (shrink)

Wilfrid Sellars is usually read as claiming that only the unobservable, theoretical objects which science would postulate at the ideal end of inquiry are real. Against this, Willem deVries has suggested that we can develop a notion of practical reality in the context of Sellars's philosophy which would pertain primarily to commonsense objects. I use deVries's suggestion as a foil to clarify Sellars's own commitments about the practical. I show that the notion of practical reality is not necessary to secure (...) the ultimate legitimacy of practical concepts. We can retreat to the less committed notion of practical truth. I argue that the notion of practical truth may not be sufficient to ensure that ultimately legitimate practical concepts are commonsense concepts in Sellars's framework. Nevertheless, deVries's suggestion highlights that Sellars's vision of an ultimate conceptual system may have been richer than is often thought. (shrink)

I argue that at least some nonlinguistic animals have conceptual capabilities. First, I show that positions that take linguistic capabilities to be necessary for conceptual capabilities are unable to explain the possibility of concept acquisition. Second, I argue that awareness of abstract relations requires conceptual capabilities and success at relational matching-to-sample tasks requires awareness of the abstract relations of same and different. Crows and amazons are able to succeed at relational matching-to-sample tasks, so we should attribute conceptual capabilities to them. (...) Third, I argue that at least some nonlinguistic animals are able to have and present reasons by making and having explicit content. Fourth, I argue for an externalist account of inference that takes epistemic responsibility to be a deontic status. Fifth, and finally, I argue that at least some nonlinguistic animals should be regarded as living in normative communities because their communications meet the conditions for assertions. (shrink)