The Unity of Perception

Many thanks to John Schwenkler for running the Brains blog and for inviting me to guest blog this week about my new book The Unity of Perception: Content, Consciousness, Evidence (Oxford: Oxford University Press, 2018). Perception is our key to the world. It plays at least three different roles in …

How could we rationally suppose that we lack free will?

[The following is a guest post by Bob Lockie. — JS] He who says that all things happen of necessity can hardly find fault with one who denies that all happens by necessity; for on his own theory this very argument is voiced by necessity (Epicurus 1964: XL). Epicurus’s famous …

1. The Ontology, Epistemology, and Methodology of Linguistics

There are, broadly speaking, three competing frameworks for answering the foundational questions of linguistic theory—cognitivism (e.g., Chomsky 1995, 2000), platonism (e.g., Katz 1981, 2000), and nominalism (e.g., Devitt 2006, 2008). Platonism is the view that the subject matter of linguistics is an uncountable set of abstracta—entities that are located outside …

3. The mind needs to think about things outside itself

This post is about justification: the justification of perceptual demonstrative beliefs by uptake from perception, and of many of the beliefs we express using proper names by uptake from testimony. What I’m about to suggest is perhaps a little surprising. But I also suggest that extant attempts to explain how …

2. Reference and Justification

In my first post I sketched an argument for a principle connecting aboutness and justification. Here is the sketch version again as a little graphic: The resulting principle, which I call in the book ‘Reference and Justification’, brings out the significance for accounts of aboutness of the fact that justification is …

1. The Theory of Reference is Retro-chic

Remember the causo-descriptivist wars? If your education was anything like mine, at some point you were walked across the old battlefield and shown some of the main sights: early naïve descriptivism about proper names; its cluster theoretic successor; Kripke’s attack on descriptivism in Naming and Necessity; his causal inheritance picture; …

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