You may think that tax policy sounds like the most boring topic in the world. That is precisely what most governments, corporations, and special interests would like you to think, because tax policy is where much of society and the economy gets shaped. It is also where well-informed citizens can achieve socioeconomic revolutions with astonishing speed and effectiveness--but only if they realize how much power they might wield in this domain. If citizens don't understand taxes, they don't understand how, when, and where their government expropriates money, time, and freedom from their lives. They also don't understand how most governments bias consumption over savings, and bias some forms of consumption over other forms, thereby distorting the trait-display systems that people might otherwise favor.