United States Capitol Historical Society

Mansfield and Dirksen: Bipartisan Giants of the Senate with Marc C. Johnson

We invite you to watch our recent webinar featuring historian and author Marc C. Johnson where we discussed his latest book, Mansfield and Dirksen: Bipartisan Giants of the Senate.

The U.S. Senate is so sharply polarized along partisan and ideological lines today that it’s easy to believe it was always this way. But in the turbulent 1960s, even as battles over civil rights and the war in Vietnam dominated American politics, bipartisanship often prevailed. One key reason: two remarkable leaders who remain giants of the Senate—Republican leader Everett Dirksen of Illinois and Democratic leader Mike Mansfield of Montana, the longest-serving majority leader in Senate history.

Working together, with the Democrat often ceding public leadership to his Republican counterpart, Mansfield and Dirksen passed landmark civil rights and voting rights legislation, created Medicare, and helped bring about a foundational nuclear arms limitation treaty. The two leaders could not have been more different in personality and style: Mansfield, a laconic, soft-spoken, almost shy college history professor, and Dirksen, an aspiring actor known for his flamboyance and sense of humor, dubbed the “Wizard of Ooze” by reporters. Drawing on extensive Senate archives, Johnson explores the congressional careers of these iconic leaders, their intimate relationships with Presidents John F. Kennedy and Lyndon B. Johnson, and their own close professional friendship based on respect, candor, and mutual affection.

This book is a study of politics but also an analysis of different approaches to leadership, this is a portrait of a U.S. Senate that no longer exists—one in which two leaders, while exercising partisan political responsibilities, could still come together to pass groundbreaking legislation—and a reminder of what is possible.

About the Author

Marc C. Johnson is a fellow at the Mansfield Center at the University of Montana and the author of three books on US Senate history all published by the University of Oklahoma Press. His latest book – Mansfield and Dirksen: Bipartisan Giants of the Senate – explores the personal and political relationship between two towering Senate figures in the 1960s.

Johnson’s work has appeared in the New York Times, the Washington Post, TIME, The Bulwark, California Journal of Politics and Policy, Montana The Magazine of Western History, and the Indiana Magazine of History.

Johnson served as press secretary and chief of staff to Idaho’s longest-serving governor, Cecil D. Andrus, and is a graduate of South Dakota State University. He lives in Manzanita, Oregon.

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