On this episode of ID the Future Casey Luskin interviews Caroline Crocker, who shares about her experience during the filming of "Expelled: No Intelligence Allowed" and how she first became interested in the debate over origins. What was it like for Dr. Crocker when she was expelled for questioning Darwinian evolution (and having Ben Stein write the Foreword for her new book, Free to Think)? Listen in and find out. For more information on Dr. Crocker's story, be sure to check out the new website for her book, www.freetothinknow.com.