Joe Biden, with a nervous expression, campaigning in Wisconsin.
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How Trump Captured the Rust Belt—And What Democrats Can Do

History not only explains how the industrial Midwest became Trump country, but also how the area's politics may shift again.
Donald Trump in Alabama.
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To Understand Trump's Appeal, Look to Alabama History

The transformation of Alabama politics in the 1960s and 1970s reflected the rise of a new version of Republicanism that Trump has perfected.
Political cartoon of Franklin Roosevelt pulling the Democratic Party donkey with Uncle Sam, Congress, and Republicans behind them.

Pitching the Big Tent

The secret, often missing ingredient to building a majoritarian progressive coalition.
Then–Democratic presidential hopeful Barack Obama in Mitchell, S.D.

What Does It Take to Win?

A new history of American politics examines the past and future of political realignments.
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Midterm Elections: 1966 Midterms Signal a Realignment, Shaping Today’s Parties

Southern voters, once loyal to the Democratic Party, elected Republican candidates in 1966 as the two parties began to sort themselves into partisan camps.
Timeline of the history of American political parties to 1880, depicting intertwined streams of Democrats, Whigs, and Republicans.
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What is Political Realignment?

An annotated collection of resources from the Bunk archive that help explain the shifting sands of American politics.

Kevin Kruse vs. Dinesh D'Souza: Dixiecrat Edition

A conservative pundit questioned the prevalence of Dixiecrats switching to the GOP. Historian Kevin Kruse accepted the challenge.
A political cartoon showing two figures leading donkeys in opposite directions. The donkeys are depicted with the faces of Zachary Taylor and Henry Clay.

Prospects for Partisan Realignment: Lessons from the Demise of the Whigs

What America’s last major party crack-up in the 1850s tells us about the 2010s.
Side by side photos of Presidents Abraham Lincoln and Donald Trump.

How Republicans Went From the Party of Lincoln to the Party of Trump, in 13 Maps

It's been a remarkable transformation over 162 years.
Black Democrats raise their hands at the Democratic Convention.

23 Maps That Explain How Democrats Went From the Party of Racism to the Party of Obama

The longest-running party in America has seen significant shifts in its ideological and geographic makeup.
FDR flashing the victory sign.

Franklin Roosevelt: The Father of Gun Control

One of the great pieces of unfinished business for the Democratic Party.
Ronald Reagan campaigns in Houston ahead of the Republican Convention in 1976.
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How Abortion Took Over the Republican Party

Ronald Reagan proved instrumental to Southerners bringing their cultural conservatism to center stage for the Republican Party.
Harry S. Truman, Dwight D. Eisenhower, and Lyndon B. Johnson.
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The Border Presidents and Civil Rights

Three US presidents from the South’s borders—Truman, Eisenhower, and Johnson—worked against Southern politicians to support civil and voting rights.
Mirror images of General James Longstreet.

How a Die-Hard Confederate General Became a Civil Rights–Supporting Republican

James Longstreet became an apostate for supporting black civil rights during Reconstruction.
Bayard Rustin speaks from the Lincoln Memorial during the March on Washington.

Bayard Rustin Showed the Promise and Pitfalls of Coalition Politics

Bayard Rustin tried to forge a mass coalition to deliver progressive change. His failure to do so in the 1960s tells us much about building one today.
Political analyst Kevin P. Phillips in September 1970.

The GOP’s ‘Southern Strategy’ Mastermind Just Died. Here’s His Legacy.

Kevin Phillips help set the Republican Party on the path that led it to Trump.
Hubert Humphrey addresses the Democratic National Convention in July 1948.

The Speech That Turned Democrats on Civil Rights and Lost Them the South

The president didn’t want to go too far on civil rights in 1948, fearing it would cost him reelection. But an obscure mayor changed the race — and his party.
Crowd of Black and White workers walking.

Affirmative Action Never Had a Chance

The conservative backlash to the civil-rights era began immediately — and now it’s nearly complete.
Demonstrators with signs supporting the legalization of abortion.

What Are the Lessons of “Roe”?

A new book chronicles the decades-long fight to legalize abortion in the United States.
The cover of "Sectionalism and American Political Development: 1880-1980"

Sectional Industrialization

Political scientist Richard Bensel explains the feedback loops between policy commitments of political elites and the regional distribution of political power.