Argumenta – Journal of Analytic Philosophy

The paper reexamines Moore’s early (1890s-1903) metaphysics and critically examines some recent discussion (Bell, MacBride) of both Moore’s metaphysics and the significance of the latter for his more well-known works of the early 20th century. In doing so it focuses on (1) the distinction between natural and non-natural properties, (2) problems regarding universals, relations, particulars, “tropes” and predication, and (3) the matter of “intentionality”—both as issues and as they arise in Moore’s early writings.

In its most general form, a diagonal argument is an argument intending to show that not all objects of a certain class C are in a certain set S, and does so by constructing a diagonal object, that is to say, an object of the class C so defined as to be other than all the objects in S. We revise three arguments inspired by the Russell paradox (an argument against Computationalism, an argument against Physicalism, and a counterargument to the Platonic One Over Many argument), extract its underlying structure,…

Independently of Frege or Russell, C.S. Peirce made major contributions to the history of the logic and metaphysics of relations. After presenting his metaphysical interpretation of relations and his emphasis on the reality and irreducibility of relations, the paper shows how Peirce’s views are tied to the dispositional realism he defends within a scientific realistic metaphysics, and why they are still relevant for assessing the logical and ontological status of relations, and insightful for the meta-physical agenda to pursue today.