Political Party Realignment | Definition & Examples - Lesson | Study.com
Social Science Courses / Course

Political Party Realignment | Definition & Examples

Nathan Murphy, Christopher Muscato
  • Author
    Nathan Murphy

    Nathan Murphy received his B.A. in History at the California State University in Long Beach.

  • Instructor
    Christopher Muscato

    Chris has a master's degree in history and teaches at the University of Northern Colorado.

Learn the difference between party realignment and dealignment and understand historical examples of major party realignment, such as in the 1960s. See examples of party dealignment. Updated: 11/21/2023
Frequently Asked Questions

Why do politicians switch parties?

Politicians switch parties typically because realignment necessitates it. Democratic politicians in the South during the 1940s would have likely switched to the Republican party by the 1970s. This is not because they would have necessarily changed their views, but because the two political parties dramatically changed their platforms in the period of time.

What is political party realignment?

Realignment is when people or a group change their political affiliation because they think a different party represents their interests more accurately.

Why does party realignment happen?

Realignment happens because of large events like a national crisis (war, economic depression) which solidifies the stance of one or more political parties. This realignment lasts for generations as it becomes entrenched in specific regions.

What is it called when you don't align with a political party?

This is called dealignment and results in people being Independents. They may vote just as much as before their dealignment, but they are no longer bound by political parties when deciding who to vote for.

Party alignment refers to people or a group of people who consistently vote for one political party over the other. In the United States, the Republican and Democratic parties are the only two major political parties. This means that voters can only choose from two visions of the country. Politicians from both parties understand who is aligned with their party and that means each party will focus on the issues that concern their supporters. These two massive political parties must try to please all the different and often conflicting interests of the people aligned with their political party.

However, this alignment is not static and through many factors, entire regions can switch to the other party within only a few years. People stay aligned with a specific party because it may represent one's own personal values and ideals, or it could simply be because there is a party everyone votes for in that state or area.

To unlock this lesson you must be a Study.com Member.
Create your account

An error occurred trying to load this video.

Try refreshing the page, or contact customer support.

Coming up next: Grand Coalition | Definition, Impact & Examples

You're on a roll. Keep up the good work!

Take Quiz Watch Next Lesson
 Replay
Your next lesson will play in 10 seconds
  • 0:04 Choosing a Side
  • 0:35 Realignment
  • 1:36 Examples of Realignment
  • 2:59 Dealignment
  • 3:55 Examples of Dealignment
  • 5:12 Lesson Summary

When voters or a group of them switch their party alignment, this is called party realignment. Party realignment can occur gradually due to population shifts, immigration, and the expansion of suffrage. However, it is more common for party realignment to be the result of a national crisis.

Lincoln

Lincoln was the first Republican to be elected to the Presidency

A major national crisis occurred after the election of 1860 when the Republican Abraham Lincoln won the Presidency. The Republicans were a new political party and before this, the Democrats enjoyed large-scale support in both the North and the South. However, a major tenant of the Republican party platform was that slavery was not going to be expanded beyond the southern states. Southern states saw this as hostile and made sure to vote for the Democratic candidate. Upon Lincoln's victory, they seceded and started the Civil War.

This crisis ended in four years with the United States of America recapturing the South, however, party realignment had already occurred. After this, the former Confederate states almost exclusively voted for the Democratic party for a century to come. Additionally, the Republican party became connected with the abolition of slavery and so the newly enfranchised African Americans aligned themselves with this party. The northern states also became aligned with the Republican party because it was associated with loyalty to the United States.

Franklin D. Roosevelt

Roosevelt presided over a massive coalition of voters for four terms

The next major American crisis after the Civil War was the Great Depression in the 1930s. It began during the Presidency of Herbert Hoover however he was not doing an adequate job addressing the issue. Hoover wanted to rely on the assistance of wealthy Americans as opposed to utilizing the arms of the U.S. government to fix the country's problems.

The massive economic collapse in the country meant that there was likely no way Herbert Hoover was going to defeat his Democratic challenger no matter who it was. During a national crisis like this, people look for whoever is most likely to improve their life. With the unemployment rate on the rise in 1931, Democratic candidate Franklin D. Roosevelt laid out a plan called the New Deal. This set of programs would expand the power of the U.S. government by creating millions of jobs, subsidizing industries, and insuring the financial sector so banks did not collapse. This plan gave people so much hope that FDR won in a landslide in 1932.

To unlock this lesson you must be a Study.com Member.
Create your account

Party Dealignment refers to when a voter or many voters become weary of both political parties and instead become independents. Party dealignment happened on a large scale after the late-1960s and early-1970s. The war in Vietnam was not supported by many Americans but both political parties were committed to staying in the country. Neither candidate was willing to commit to complete withdraw.

Nixon was almost universally seen as guilty from both political parties

To unlock this lesson you must be a Study.com Member.
Create your account

The United States is unique amongst democratic nations because it only has two major political parties.

To unlock this lesson you must be a Study.com Member.
Create your account

Video Transcript

Choosing a Side

Love them or hate them, political parties are a huge part of American politics. In the USA, there are traditionally two dominant parties that set the entire tone of government.

Affiliation with a political party is known as alignment, and it can have its perks. Aligned voters get to help set the party's agenda, attend party conferences, and participate in government through the structure of the party.

But is it enough? What happens when people feel the party isn't steering them straight? It's time for a new alignment.

Realignment

In American politics, alignment is a very useful tool to show us how the American people feel about the government and about important national issues. If one party promises to abolish alcohol and then many people join that party, we know that this is an important issue to many Americans. American voters frequently express their priorities, and alternatively their grievances, through the political party they join.

That means that abandoning a chosen party can be a big deal, but it happens, often en masse. A massive shift in party affiliation is known as realignment, in which a high number of people abandon one political party and join the other.

The result is almost always a change in power in both the federal executive and legislature, as well as within state governments. Very often, realignment occurs around a single and crucial presidential election, or critical elections, in which an issue of extreme importance galvanizes the electorate.

Examples of Realignment

So when have we seen realignment in history? Many political scientists claim that realignment happens in American society roughly every 30 to 40 years, although some argue that this drama of partisan switching has only occurred a small handful of times.

Either way, two examples stand out and are agreed upon by everyone. The first was in 1860, when Republicans won the presidency with Abraham Lincoln, toppling about 40 years of Democrat control of both Congress and the Oval Office. Republicans went on to dominate the government for decades as many abandoned the Democratic Party during and after the Civil War.

The other major period of realignment came in 1932, when the election of Franklin D. Roosevelt during the Great Depression ushered in an era of Democrat control that would last for decades.

In both cases, realignment was motivated by major national crises, although historically there can be many reasons for large numbers of people to switch their political affiliations. Sometimes a party embarrasses itself through scandal or supporting an unpopular law or event (as when the Federalist Party opposed the War of 1812 and were reviled as traitors). In any case, there generally needs to be a reason for realignment to occur on a massive scale. Something needs to shake a lot of people's faith in their party.

Dealignment

So what happens when one party manages to alienate its voters, but the other party looks just as bad? Sometimes, when people leave a political party, they aren't realigning. They're dealigning.

In American politics, dealignment refers to a widespread movement of people abandoning all political parties. They leave the party with which they were affiliated but don't affiliate with any other party.

This means that dealignment is revealed through a major increase in independent voters. In general, we take this as a sign of discontent with the government at large, or at least with the options presented by political parties.

To unlock this lesson you must be a Study.com Member.
Create your account

Register to view this lesson

Are you a student or a teacher?

Unlock Your Education

See for yourself why 30 million people use Study.com

Become a Study.com member and start learning now.
Become a Member  Back

Resources created by teachers for teachers

Over 30,000 video lessons & teaching resources‐all in one place.
Video lessons
Quizzes & Worksheets
Classroom Integration
Lesson Plans

I would definitely recommend Study.com to my colleagues. It’s like a teacher waved a magic wand and did the work for me. I feel like it’s a lifeline.

Jennifer B.
Teacher
Jennifer B.
Create an account to start this course today
Used by over 30 million students worldwide
Create an account