Over the course of the last century, political scientists have been moved by two principal purposes. First, they have sought to understand and explain political phenomena in a way that is both theoretically and empirically grounded. Second, they have analyzed matters of enduring public interest, whether in terms of public policy and political action, fidelity between principle and practice in the organization and conduct of government, or the conditions of freedom, whether of citizens or of states. Many of the central advances made in the field have been prompted by a desire to improve both the quality and our understanding of political life. Nowhere is this tendency more apparent than in research on American politics, a field in which concerns for the public interest have stimulated various important insights.

This volume systematically analyzes the major developments within the broad field of American politics over the past three decades. Each chapter is composed of a core paper that addresses the major puzzles, conversations, and debates that have attended major areas of concern and inquiry within the discipline. These papers examine and evaluate the intellectual evolution and natural history of major areas of political inquiry and chart particularly promising trajectories, puzzles, and concerns for future work. Each core paper is accompanied by a set of shorter commentaries that engage the issues it takes up, thus contributing to an ongoing and lively dialogue among key figures in the field.

Since Jean Bodin and Thomas Hobbes, political theorists have depicted the state as "sovereign" because it holds preeminent authority over all the denizens belonging to its geographically defined territory. From the Peace of Westphalia in 1648 until the beginning of World War I in 1914, the essential responsiblities ascribcd to the sovereign state were maintaining internal and external security and promoting domestic prosperity. This idea of "the state" in political theory is clearly inadequate to the realities of national governments and international relations at the beginning of the twenty-first century. During the twentieth century, the sovereign state, as a reality and an idea, has been variously challenged from without and within its borders. Where will the state head in the age of globalisation? Can Catholic polilical thinking contribute to an adequate concept of statehood and government? A group of German and American scholars were asked to explore specific ways in which the intellectual traditions of Catholicism might help our effort lo rethink the state. The debate is guided by the conviction that these intellectual resources will prove valuable to political theorists as they work to revise our understanding of the state.

This paper assesses Pan Wei's proposal for a 'consultative rule of law system' for China, finding it a potentially important step along the path of political reform. China urgently needs political reform to deal with the rapidly mounting problems of corruption, abuse of power, financial scandals, rising crime and inequality, and declining legitimacy of the Chinese Communist Party. A rule of law, with an independent judiciary and other autonomous institutions of horizontal accountability, is vital if China is to rein in these problems and deliver better, fairer, more transparent and effective governance. However, Pan Wei's proposed system goes only part of the way toward addressing the deficiencies of governance in China, and is therefore best viewed as a transitional framework. To work, horizontal accountability must be supplemented with and reinforced by vertical account ability, through competitive elections, which give local officials an incentive to serve the public good and enable bad officials to be removed by the people. Ultimately, I argue, China can only achieve adequate and enduring political accountability by moving toward democracy. Among the other issues addressed in the paper are the architecture and appointment of a system of horizontal accountability for China; the role of the Communist Party (or its successor hegemon) in a 'rule of law' system; and the timing and phasing of the transition to a rule of law.

Reprinted in Suisheng Zhao, ed., Debating Political Reform in China: Rule of Law vs. Democratization, 2006.