The sesqui­cen­ten­nial of the Civil War is an oppor­tu­nity to revisit its legacy; the many ways that it con­tinues to affect our society and cul­ture. Here, Pro­fessor Bal­lard Camp­bell, an expert in Amer­ican polit­ical his­tory, dis­cusses how the polit­ical divi­sions of the 1860s con­tinue to res­onate in our pol­i­tics. Camp­bell is a Dis­tin­guished Lec­turer for the Orga­ni­za­tion of Amer­ican Historians.

Can you briefly trace the Civil War’s con­tin­uing impact on national pol­i­tics, starting with the post-​​Reconstruction period up to today?

Because the Repub­li­cans were the party of Lin­coln and the party of abo­li­tion, the Demo­c­ratic Party ruled the South from the ending of the Civil War through the 1940s. The South became part of the Demo­c­ratic coali­tion forged by the New Deal — the city-​​dwellers of the North and the rural voters of the South — which cre­ated elec­toral majori­ties for the Democ­rats throughout the 30s and most of the 40s.

But once the Great Depres­sion and the war ended, that Demo­c­ratic coali­tion grew increas­ingly fragile. Then the sim­mering issues of race, seg­re­ga­tion, and civil rights exploded into the Civil Rights move­ment of the 1960s, cul­mi­nating in the pas­sage of two sem­inal laws, the Civil Rights Act of 1964 and the Voting Rights Act of 1965. These leg­isla­tive efforts, led by Democ­rats in the White House and in Con­gress, were a long-​​delayed reac­tion to under­lying racial and ethnic issues that came out of the South’s past — notably, the after­math of the Civil War.

This had the polit­ical impact of a 180-​​degree trans­for­ma­tion, causing Southern voters to move to the Repub­lican Party — and today, we see sub­stan­tial majori­ties for the Repub­li­cans in the South. Other fac­tors have played a role — for example, the impact of air con­di­tioning, which has made sum­mers in the South more palat­able and helped lure GOP voters from the North — but Civil Rights was the spark.

You’ve said that the Civil War was, on one level, about the use of fed­eral power and the com­pe­ti­tion between the national government’s role and the states. Has the Tea Party tapped into this tension?

The Tea Party is a very Amer­ican phe­nom­enon, rep­re­senting a mindset that goes back to our founding — appre­hen­sive of gov­ern­ment power and devoted to the idea of liberty.

But the cur­rent pop­u­larity of the Tea Party has more to do with eco­nomics than with polit­ical phi­los­ophy. Reces­sions and depres­sions always kick up a lot of polit­ical dust. The Panic of 1837 fos­tered an anti-​​property tax move­ment, and the eco­nomic prob­lems of the 1970s killed the Great Society Democ­rats. People are anx­ious and frus­trated about their eco­nomic secu­rity.  They can’t blame employers because they’re wor­ried about their jobs, so who is left? The people in charge of the government.

That dis­trust of gov­ern­ment, driven by the bad economy, has the most res­o­nance with tra­di­tional Repub­lican policy stands: against big social pro­grams, against big gov­ern­ment, for indi­vidual rights.

How has the GOP man­aged to main­tain its tra­di­tional pop­u­larity with Big Busi­ness, while sup­planting the Democ­rats as the party of many white working-​​class and rural voters?

The Repub­lican polit­ical alliance with busi­ness goes back to the late 19th cen­tury. As far as the GOP’s more recent pop­u­larity with so-​​called Main Street voters, social issues have been impor­tant in that transformation.

Ethnic voters such as Irish and Ital­ians, who once saw the Demo­c­ratic Party as a refuge, don’t need that any­more because they’ve been assim­i­lated into the main­stream. Issues like abor­tion have drawn Catholic voters towards the GOP, and the white back­lash in the 1960s against civil rights cost the Democ­rats a lot of working-​​class and rural support.

Plus, since 1970, working guys have really taken a hit in income, which has dis­cred­ited lib­eral eco­nomics and made the GOP’s tax-​​cutting approach, as embodied by Ronald Reagan, more popular.

Wealthy voters care much more about busi­ness than social issues, but they also know that sup­port for con­ser­v­a­tive social posi­tions helps bring in GOP majori­ties, so there’s a kind of uneasy part­ner­ship there. Whether it’s cal­cu­lated or hap­pen­stance, social issues help keep the Repub­lican Party together.