In 2001, he presented opposite William A. Dembski at the Center for Theology and the Natural Sciences/American Association for the Advancement of Science "Interpreting Evolution" conference at Haverford College, Haverford, Pennsylvania. Brett Vickers turned over care and maintenance of the TalkOrigins Archive to him late in 2001. He established a group of about a dozen volunteers, the TalkOrigins Archive Delegation, to handle needed maintenance and updates of the site. He also established the Antievolution.org site in 2001 as a place to collect critical information on the antievolution movement. In 2002, he presented at the "Evolution and Intelligent Design" session of the CSICOP 4th World Skeptics conference in Burbank, California, along with Massimo Pigliucci, Kenneth Miller, Paul Nelson, and William A. Dembski.