In the first comprehensive commentary on Soren Kierkegaard's Concluding Unscientific Postscript the eminent Kierkegaard specialist Niels Thulstrup clarifies the book's intricate allusions to the thought and literature of its own and past ages. A central work both in Kierkegaard's authorship and in the history of philosophy, the Postscript breaks completely with a long tradition of religious and philosophical thought. In his introduction and commentary, presented here in translation from the Danish, Professor Thulstrup explains this break and the unique relationship of the work to Kierkegaard's other books. Originally published in 1984. 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 paperback editions preserve the original texts of these important books while presenting them in durable paperback 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.