This is one of the best books I read all year. Rubin has a knack for summarizing complex ideas and reasoning in an easy-to-digest manner. I don't agree with everything, but he clearly states that he is okay with that. He puts his well-defined and experience-based opinions out there for others to learn from. Great calls to action to learn about different things in different ways and not to get stuck in an echo chamber of your own beliefs. Rubin is open to new ideas and is willing to have his mind changed, and this book has helped me in that regard as well. A wonderful book that I recommend to my friends.