Semantic Empiricism and Direct Acquaintance in <i>The Philosophy of Logical Atomism</i>

Abstract

In The Philosophy of Logical Atomism, Russell defends a version of semantic empiricism according to which direct acquaintance with logical atoms is the source of our semantic capacities. Previous commentators have construed Russellian acquaintance in one of two ways: either as an act of de re designation involving neither conceptualization nor propositional content, or as a species of belief de re, which does involve conceptualization or classification. I argue that two further, interim possibilities have been overlooked: that direct acquaintance involves purely phenomenal content or that direct acquaintance involves protoconceptual content. I conclude, however, that on none of the four interpretations considered, can direct acquaintance with logical atoms be the source of our semantic capacities.