Byron Shafer and William Claggett have given us an important book. While attending ably to their primary objective of advancing our understanding of the contemporary partisan realignment, the authors manage as well to contribute significantly to another subject of even greater scope. -- Everett Carll Ladd Public Opinion Quarterly The stated scholarly mission of the book is to tease out the structure of American political opinion in the late twentieth century: the central concerns of that opinion, their roots and the distribution of preferences on them, and the gathering and dividing of preferences in partisan ways. In addition, Shafer and Claggett consider the implications of an opinion structure for practical-and successful-politicking. -- Edward Sidlow Perspectives on Political Science Overall, The Two Majorities is an interesting and useful study of public opinion. It provides readers with a good picture of public opinion and it connects that picture with sound strategic advice for each party about what sort of issues to emphasize and to ignore. -- Eric R. A. N. Smith American Political Science Review