Since the Reagan era, conservatives in the United States have championed cutting taxes, especially for wealthy individuals and corporations, as the best way to achieve economic prosperity. In his new book, Pay Up!, John L. Campbell shows that while these claims are highly influential, they are also wrong. Using historical and cross-national evidence, the book challenges and refutes every justification conservatives have made for tax cuts – that American taxes are too high; they hurt the economy; they facilitate government waste; they constitute an unfair downward redistribution of income;...