ARE YOU LIVING IN A COMPUTER SIMULATION? BY NICK BOSTROM Department of Philosophy, Oxford University Homepage: http://www.nickbostrom.com [First version: May, 2001; Final version July 2002] This is a preprint of the final version which appeared in Philosophical Quarterly (2003), Vol. 53, No. 211, pp. 243-255. [This document is located at http://www.simulation-argument.com] ABSTRACT This paper ar..