Neil Shubin is a Paleontologist at the University of Chicago and the Field Museum. He says that scientific theories like evolution are different from other ideas for some very specific reasons. Produced by Susan Lewis and David Levin. Interview by Gary Glassman. "Judgment Day: Intelligent Design on Trial" is produced by NOVA and Vulcan Productions, Inc. in association with The Big Table Film Company. Funding for NOVA is provided by ExxonMobil, Pacific Life, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. For more on the nature of science and the latest battle over the teaching of evolution, visit us online at pbs.org/nova/id