Sraffa, Wittgenstein, and Gramsci

摘要

When, in February this year, the Accademia Nazionale dei Lincei had a large conference in Rome on the twentieth anniversary of the death of Piero Sraffa, they were celebrating the memory of an extraordinary intellectual, one who published remarkablylittle but significantly influenced contemporary economics, philosophy, and the social sciences. Sraffa's intellectual impact includes several new explorations in economic theory, including a reassessment of the history of political economy (starting with the work of David Ricardo). He also had a critically important influence in bringing about one of the major departures in contemporary philosophy, namely Ludwig Wittgenstein's momentous movement from his early position in Tractatus Logico-Philosophicus(Wittgenstein 1921) to the later Philosophical Investigations (Wittgenstein 1951).