From Frege to Wittgenstein: Perspectives on Early Analytic Philosophy (review)

The volume is divided into four main parts: I: "Background and general themes," II: "Frege," III: "Frege to early Wittgenstein," and IV: "Early Wittgenstein." Part I includes the following essays: Erich H. Reck, "Wittgenstein's 'great debt' to Frege: biographical traces and philosophical themes"; Gottfried Gabriel, "Frege, Lotze, and the continental roots of early analytic philosophy"; and Steven Gerrard, "One Wittgenstein?". Part II includes: Hans Sluga, "Frege on the indefinability of truth"; Sanford Shieh, "On interpreting Frege on truth and logic"; Marco Ruffino, "Logical objects in Frege's Grundgesetze, section 10"; and Joan Weiner, "Section 31 revisited: Frege's elucidations." Part III includes: Warren Goldfarb, "Wittgenstein's understanding of Frege: the pre-tractarian evidence"; Danielle Machbeth, "Frege and early Wittgenstein on logic and language"; Thomas Ricketts, "Wittgenstein against Frege and Russell"; and Cora Diamond, "Truth before Tarski: after Sluga, after Ricketts, after Geach, after Goldfarb, Hylton, Floyd, and Van Heijenoort." Part IV includes: Ian Proops, "The Tractatus on inference and entailment"; Juliet Floyd, "Number and ascriptions of number in Wittgenstein's Tractatus"; Matthew B. Ostrow, "Wittgenstein and the liberating word"; and James Conant, "The method of the Tractatus."

Reck, while opposing the "widespread view" that Wittgenstein's "debt" to Frege was "rather minimal," warns the reader against going too far in the contrary direction (exemplified by Geach). Gabriel maintains (39) the thesis that "at least early analytic philosophy has its roots in the tradition of continental philosophy, especially in the philosophy of Hermann Lotze" (the founder of neo-Kantianism). Gerrard argues against the common distinction of an "early" and a "late" Wittgenstein.

Sluga writes in favor of the significance of Frege's remark (rather neglected in the Fregean literature) that "the content of the word 'true' is altogether unique and indefinable." Shieh's "principal question," observing that Frege's philosophy of logic has been interpreted in two opposite ways: "semantical" (Dummett), and "antisemantical" (Ricketts), is: "Did Frege provide an explanatory justification of logical laws in semantic terms?" The "central result" of the essay is that "the substance of the disagreements between the antisemantical interpreters and their perceived opponents is not what they suggest it to be" (97). Ruffino focuses on the Fregean attempt to determine the nature of the extensions introduced by his (in)famous Axiom V, and compares Frege's handling of this issue with the seemingly analogous issue of determining the nature of numbers introduced by what is nowadays called "Hume's principle." Weiner attacks another crucial portion of Frege's work: Grundgesetze I §31, and proposes to read it as "elucidation" rather than as proof.

Goldfarb intends to "cast doubt on the assessment of Frege's influence on Wittgenstein" expressed by several scholars. Goldfarb holds that Frege and Wittgenstein arrive at views that "have many similarities" but that they do it independently (187). Rather, in Wittgenstein "the basic framework and the basic stance are thoroughly inherited from Russell" (197). Macbeth argues that Frege and Wittgenstein have radically different conceptions of meaning: inferentialist and representative respectively. Ricketts argues that Wittgenstein's critique of Frege "is mounted from within his own distinctive approach to language and logic," so that "while Wittgenstein does not meet Frege on Frege's own terms, neither does he straightforwardly misunderstand Frege" (228). The content of Diamond's paper is more than hinted at by its long title.

Proops aims at investigating "Wittgenstein's well-known, yet obscure, objection to the views of Frege and Russell on deductive inference and its justification," (283) an objection set out in Tractatus5.132: laws of inference are senseless, superfluous. Floyd intends to highlight the philosophy of arithmetic found in the Tractatus against a "tendency to pass over the Tractatus remarks on arithmetic in silence" (309). Ostrow points out that "it is not at once apparent" how the "Wittgensteinian liberation" is to be conceived (353), and his...