Recipient of a 2021 McGuffey Longevity Award from the Textbook & Academic Authors Association (TAA) Why does the American political system work the way it does? Find the answers in The Logic of American Politics. This best-selling text arms students with a toolkit of institutional design concepts—command, veto, agenda control, voting rules, and delegation—that help them recognize how the American political system was designed and why it works the way it does. The authors build students′ critical thinking through a simple yet powerful idea: politics is about solving collective action problems. Thoroughly updated to account for the most recent events and data, the Ninth Edition explores the increase in political polarization, the growing emotional involvement people have to politics, Americans’ reactions to changing demographics, the partisan politics of judicial selection, and the changing nature of presidential leadership. Revised to include the 2018 election results and analysis, this edition provides students with the tools they need to make sense of today’s government. A Complete Teaching and Learning Package SAGE Premium Video Included in the interactive eBook! SAGE Premium Video boosts comprehension and bolsters analysis— featuring animations of basic American government concepts and recent news clips connected to key topics in the book. Preview a video about voter turnout. Interactive eBook Includes access to SAGE Premium Video, multimedia tools, and much more! Save when you bundle the interactive eBook with the new edition. Order using bundle ISBN 978-1-5443-6664-7. Learn more. SAGE coursepacks FREE! Easily import our quality instructor and student resources content into your school’s learning management system (LMS) and save time. Learn more. SAGE edge FREE online resources for students to make learning easier. See how your students benefit. SAGE course outcomes: Measure Results, Track Success Outlined in your text and mapped to chapter learning objectives, SAGE course outcomes are crafted with specific course outcomes in mind and are vetted by advisors in the field. See how SAGE course outcomes tie in with this book’s chapter-level objectives at edge.sagepub.com/kernell9e. CQ Press Lecture Spark Designed to save you time and ignite student engagement, these free weekly lecture launchers focus on current event topics tied to key concepts in American government. Access this week’s topic.

Conveying how the American political system is both extraordinary and complex, the authors explain in a simple and straightforward way that there is a rationale embedded in the U.S. political system. This underlying logic helps students see why political institutions are structured the way they are, and why the politicians who occupy them, and the citizens who monitor and respond to their actions, behave as they do. Kernell and Jacobson analyze political institutions and practices as imperfect solutions to problems facing people who need to act collectively. Throughout the text, the authors highlight these collective action problems, including the conflict over values and interests and the costs associated with finding and agreeing on a course of action. They describe how the choices made to resolve problems at one moment affect politics in the future, long after the original issues have faded. They emphasize the strategic nature of political action, from the Framers' careful drafting of the Constitution to contemporary politicians' strategic efforts to shape policy according to their own preferences.