Good book, if a little repetitive
This book provides an argument in favor of adopting a skeptical mindset in order to live a more fulfilling and productive life. It defines skepticism, explains why it's a necessity, and describes many common beliefs people waste their time and money on because they don't think critically. It also gives a section at the end about how to take better care of your brain so you can stay thinking and skeptical your whole life. It has a humorous tone most of the time, and is enjoyable to read. Its biggest fault lies in how much he repeats the same ideas.