Do you think what you think you think?

"Is your brain ready for a thorough philosophical health check? From the author of the international bestseller The Pig That Wants to Be Eaten, and based on the hugely popular Philosophers' Magazine website, these 12 challenging quizzes reveal what you really think, and what it all adds up to. Is what you believe coherent and consistent? Can you spot the logical flaw in an argument?"--Publisher description.