Maurice Duverger is arguably the most distinguished French political scientist of the last century, but his major impact has, strangely enough, been largely in the English-speaking world. His book, Political Parties, first translated into English in 1954, has been very influential in both the party politics literature (which continues to make use of his typology of party organization) and in the electoral systems literature. His chief contributions there deal with what have come to be called in his honor Duverger’s Law and Duverger’s Hypothesis. The first argues that countries with plurality-based electoral methods will tend to become two-party systems; the second argues that countries using proportional representation (PR) methods will tend to become multi-party systems. Duverger also identifies specific mechanisms that will produce these effects, conventionally referred to as “mechanical effects”, and “psychological effects”. However, while Duverger’s Hypothesis concerning the link between PR and multipartism is now widely accepted; the empirical evidence that plurality voting results in two-party systems is remarkably weak—with the U.S. the most notable exception.

The chapters in this volume consider national-level evidence for the operation of Duverger’s law in the world’s largest, longest-lived and most successful democracies of Britain, Canada, India and the United States. One set of papers involves looking at the overall evidence for Duverger’s Law in these countries; the other set deals with evidence for the mechanical and incentive effects predicted by Duverger. The result is an incisive analysis of electoral and party dynamics.

This work is the first systematic attempt to measure the impact of the Voting Rights Act of 1965, commonly regarded as the most effective civil rights legislation of the century. Marshaling a wealth of detailed evidence, the contributors to this volume show how blacks and Mexican Americans in the South, along with the Justice Department, have used the act and the U.S. Constitution to overcome the resistance of white officials to minority mobilization. The book tells the story of the black struggle for equal political participation in eight core southern states from the end of the Civil War to the 1980s--with special emphasis on the period since 1965. The contributors use a variety of quantitative methods to show how the act dramatically increased black registration and black and Mexican-American office holding. They also explain modern voting rights law as it pertains to minority citizens, discussing important legal cases and giving numerous examples of how the law is applied. Destined to become a standard source of information on the history of the Voting Rights Act, Quiet Revolution in the South has implications for the controversies that are sure to continue over the direction in which the voting rights of American ethnic minorities have evolved since the 1960s.

Maurice Duverger is arguably the most distinguished French political scientist of the last century, but his major impact has, strangely enough, been largely in the English-speaking world. His book, Political Parties, first translated into English in 1954, has been very influential in both the party politics literature (which continues to make use of his typology of party organization) and in the electoral systems literature. His chief contributions there deal with what have come to be called in his honor Duverger’s Law and Duverger’s Hypothesis. The first argues that countries with plurality-based electoral methods will tend to become two-party systems; the second argues that countries using proportional representation (PR) methods will tend to become multi-party systems. Duverger also identifies specific mechanisms that will produce these effects, conventionally referred to as “mechanical effects”, and “psychological effects”. However, while Duverger’s Hypothesis concerning the link between PR and multipartism is now widely accepted; the empirical evidence that plurality voting results in two-party systems is remarkably weak—with the U.S. the most notable exception.

The chapters in this volume consider national-level evidence for the operation of Duverger’s law in the world’s largest, longest-lived and most successful democracies of Britain, Canada, India and the United States. One set of papers involves looking at the overall evidence for Duverger’s Law in these countries; the other set deals with evidence for the mechanical and incentive effects predicted by Duverger. The result is an incisive analysis of electoral and party dynamics.

This work is the first systematic attempt to measure the impact of the Voting Rights Act of 1965, commonly regarded as the most effective civil rights legislation of the century. Marshaling a wealth of detailed evidence, the contributors to this volume show how blacks and Mexican Americans in the South, along with the Justice Department, have used the act and the U.S. Constitution to overcome the resistance of white officials to minority mobilization. The book tells the story of the black struggle for equal political participation in eight core southern states from the end of the Civil War to the 1980s--with special emphasis on the period since 1965. The contributors use a variety of quantitative methods to show how the act dramatically increased black registration and black and Mexican-American office holding. They also explain modern voting rights law as it pertains to minority citizens, discussing important legal cases and giving numerous examples of how the law is applied. Destined to become a standard source of information on the history of the Voting Rights Act, Quiet Revolution in the South has implications for the controversies that are sure to continue over the direction in which the voting rights of American ethnic minorities have evolved since the 1960s.