Science, Ethics, and the Soul Stem Cell Research: An Approach to Bioethics Based on Scientific Naturalism Ronald A. Lindsay From: Volume 27, No. 1 December 2006 / January 2007 ShareTweet Ronald A. Lindsay Ronald A. Lindsay is the former president and CEO of the Center for Inquiry. Currently, he is senior research fellow for CFI and adjunct professor of philosophy at Prince George’s Community College. See more articles This article is available to subscribers only. Subscribe now or log in to read this article.