"Mary McThomas has accomplished the impossible: a fresh new reading of American privacy doctrine. I urge my fellow constitutionalists to read this book."—Judith Baer, Texas A&M University"The Dual System of Privacy Rights in the United States is a wonderful addition to the literature on the constitutional law of privacy. Combining a rich and sophisticated approach to political and legal theory with compelling case studies of the evolution of privacy law on the U.S. Supreme Court, Mary McThomas achieves the uncommon – she changes the way that we think about both privacy law and the role of courts in a democratic society. It is an excellent example of how theory and empirics should be combined in studies of law and courts."—Jack Knight, Duke University