James Collins probes the meaning and methods of historical interpretation in philosophy by analyzing the creative reciprocity between the modern source thinkers—the great classical philosophers from Descartes and Locke to Mill and Nietzsche—and their midtwentieth century interpreters.Originally published in 1972.The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.