This is an exploration of some problems of nonexistence, with special attention paid to Nathan Salmón’s account of merely possible and impossible objects (or entities or things). According to this account, we can refer to such objects and attribute properties to them. The terms ‘possible’ and ‘impossible’ should be understood in the familiar metaphysical sense, so that a merely possible object is one that does not exist at the actual world but exists at some metaphysically possible world (it could exist (...) even though it does not) and an impossible object is one that does not exist at any metaphysically possible world (it could not exist at all). Other nonexistents, such as objects that once existed at the actual world but no longer do, will also be discussed, but mainly by way of comparison to merely possible and impossible objects. Salmón subscribes to both the direct reference theory of names and the Millian theory of names. Section I is a preliminary discussion of these theories, contrasting them with the formerly orthodox views of Frege and Russell. Section II presents Salmón’s account of merely possible and impossible objects. Sections III and IV are an evaluation and defense of a modified version of the account. Among other things, it is argued that Salmón’s account does not slip into any problematic form of Meinongianism. However, section V questions why Salmón’s account of impossible objects would not extend to Meinong’s notorious round square. (shrink)

The orthodox view in contemporary epistemology is that Edmund Gettier refuted the JTB analysis of knowledge, according to which knowledge is justified true belief. In a recent paper Moti Mizrahi questions the orthodox view. According to Mizrahi, the cases that Gettier advanced against the JTB analysis are misleading. In this paper I defend the orthodox view.

Russellianism is the view that the meaning of a proper name is the individual designated by the name. Together with other plausible assumptions, Russellianism entails the following: Sentences containing proper names express Russellian propositions, which involve the individual designated by the name as a direct constituent, and which can be represented as sets of individuals and properties. Moreover, as they occur in ordinary belief reports, ‘that’-clauses designate Russellian propositions. Such belief reports are true if and only if the subject of (...) the belief report bears the belief relation to the proposition designated by the ‘that’-clause. In defending this doctrine, some Russellians appeal to propositional guises, which, roughly speaking, are ways of grasping propositions. However, some Russellians don’t appeal to such entities. In this paper, I explain the varieties of Russellianism and then argue for Modest Russellianism: Believing a Russellian proposition is essentially mediated by guises, so that an agent can’t believe a Russellian proposition without standing in some appropriate relation to both the proposition and a guise. Nonetheless, guises don’t feature in the semantics of ordinary belief reports, so that an adequate account of the meaning of such belief reports needn’t invoke guises. (shrink)

Moti Mizrahi has argued that Gettier cases are misleading, since they involve a certain kind of semantic failure. In a recent paper, I criticized Mizrahi’s argument. Mizrahi has since responded. This is a response to his response.