In July 2006, John W. Dean published "Conservatives Without Conscience," a book condemning the modern conservative movement for being authoritarian. Dean's book became an instant bestseller. But does it really prove that today's conservatives lack conscience? In his latest book, Peter Thomas explains why "Conservatives Without Conscience" is not persuasive to rational readers. Whether you've read Dean's book or not, you owe it to yourself to read "Liberals Without Logic."