Evolution of US Party System: Decline Since New Deal

The United States political system has undergone significant transformations since its inception. The development of political parties in the country can be traced through four distinct periods. Each period marks substantial changes in the structure, function, and influence of political parties. Furthermore, since the New Deal era, there has been a noticeable decline in the power and appeal of these parties. This article aims to trace the evolution of the party system through these periods and explore the reasons behind their decline post-New Deal.

The First Party System (1792-1824)

The inception of the American party system can be traced back to the 1790s, during the early years of the Republic. This era witnessed the birth of the first political parties – the Federalists, led by Alexander Hamilton, and the Democratic-Republicans, led by Thomas Jefferson and James Madison. The Federalists advocated for a strong central government and a loose interpretation of the Constitution, whereas the Democratic-Republicans favored states’ rights and a strict interpretation.

This period was marked by foundational debates over the size and role of the federal government, the establishment of a national bank, and foreign policy alignments, particularly in the context of the Napoleonic Wars in Europe. The Federalists’ decline began with the election of 1800, often referred to as the “Revolution of 1800,” which saw Thomas Jefferson, a Democratic-Republican, take the presidency. The Federalist Party gradually lost its influence, effectively disappearing after the War of 1812.

The Second Party System (1828-1854)

The second party system emerged with new political alignments. This period was characterized by the rise of the Democratic Party, led by Andrew Jackson, and the Whig Party. Jacksonian Democracy marked a shift towards greater democratic participation and the spoils system. Jackson’s policies, such as the Indian Removal Act and opposition to the national bank, were central issues.

The Whig Party, formed in opposition to Jackson, advocated for protective tariffs, federal funding for infrastructure projects, and a national banking system. This era also saw increased political participation and the establishment of modern political campaign techniques. However, the Whig Party could not survive the intense divisions over the issue of slavery, leading to its dissolution.

The Third Party System (1860-1896)

The third party system arose amidst the backdrop of the Civil War and Reconstruction. The dominant parties were the Republican Party, born out of the anti-slavery movement, and the Democratic Party, which was divided over slavery. The Republicans, with figures like Abraham Lincoln, led the Union during the Civil War and oversaw Reconstruction. Their policies focused on the preservation of the Union, abolition of slavery, and later, the integration of freed slaves into American society.

This period was marked by Republican dominance in national politics, particularly in the North and West. The Democrats, however, maintained control in the South. The key issues of this era included Reconstruction policies, the gold standard, and industrialization’s socioeconomic impacts. The severe economic depression of the 1890s and the contentious election of 1896, which centered on economic issues, marked the end of this period.

The Fourth Party System (1896-1932)

The fourth party system emerged from the realignment of 1896, with the Republican Party dominating this era. This period saw the Progressive Movement, which aimed to address the problems caused by industrialization, urbanization, and political corruption. The Republicans, under leaders like Theodore Roosevelt and William Howard Taft, and later, the Democrats under Woodrow Wilson, implemented various progressive reforms.

Key issues during this period included antitrust legislation, women’s suffrage, labor rights, and World War I’s foreign policy. The onset of the Great Depression in 1929, and the subsequent election of Franklin D. Roosevelt in 1932, signaled the end of this system.

Decline of Parties Post-New Deal

Since the New Deal era, political parties in the United States have experienced a gradual decline. Several factors contribute to this phenomenon. Firstly, the New Deal coalition created by Roosevelt brought together diverse groups, blurring traditional party lines. This coalition was inclusive of urban workers, African Americans, and southern whites, which created internal conflicts and weakened party coherence.

Secondly, the rise of mass media and television transformed political communication. Candidates could now reach voters directly, diminishing the role of parties in mobilizing and educating voters. The increased focus on individual candidates over party platforms further weakened party identity.

Thirdly, the civil rights movement and the Vietnam War in the 1960s and 1970s led to further realignments and divisions within parties. The Democratic Party’s support for civil

rights legislation alienated many southern whites, who gradually shifted to the Republican Party. This realignment weakened traditional party loyalties and further eroded the power of party establishments.

Fourthly, the rise of interest groups and political action committees (PACs) in financing campaigns reduced the parties’ role in fundraising and candidate support. This shift allowed candidates to be more independent from party platforms and control.

Fifthly, the regulatory reforms of campaign finance and the primary election system have empowered individual candidates. The primary system, in particular, has made candidate selection more democratic but less controlled by party elites, leading to a wider range of candidates and sometimes weakening party unity.

Lastly, the growing political polarization in the United States has led to a decline in moderate and independent voters who identify with either party. This polarization is reflected in the increased ideological homogeneity within each party, reducing the parties’ ability to appeal to a broader base of voters.

The evolution of the United States party system through its four periods reflects the dynamic nature of American politics. Each period brought significant changes in the political landscape, driven by economic, social, and ideological shifts. However, since the New Deal era, political parties have been in decline. The combination of changing social dynamics, technological advancements, regulatory reforms, and increased polarization has diminished the traditional roles and influence of parties in American politics. Understanding this historical context is crucial for comprehending the current political environment and the challenges facing the American party system today.

The Impact of Technology and Social Changes

In addition to the factors previously discussed, technological advancements and social changes have further contributed to the decline of political parties since the New Deal. The advent of the internet and social media has revolutionized political campaigning and engagement, allowing candidates and interest groups to communicate directly with the electorate without relying on traditional party structures. This direct engagement has been both a democratizing force and a disruptor of traditional party functions.

Social changes, including increased educational attainment and access to information, have also led to a more informed and independently minded electorate. Voters are less reliant on party cues and more likely to form opinions based on a variety of sources. This independence has contributed to a decline in party loyalty and a rise in independent or unaffiliated voters.

Fragmentation within Parties

Another aspect of the decline is the increasing fragmentation within the parties themselves. Both the Democratic and Republican parties have faced internal divisions and ideological battles that have challenged their unity and coherence. For instance, the rise of the Tea Party movement within the Republican Party and the progressive wing within the Democratic Party have created factions that often clash with the more traditional or moderate elements of their respective parties. This fragmentation makes it challenging for parties to present a united front and appeal to a broad section of the electorate.

The Role of Campaign Finance

Campaign finance reforms, while aimed at reducing corruption and increasing transparency, have also had unintended consequences for the power of political parties. The rise of Super PACs and independent expenditure groups, empowered by decisions like Citizens United v. FEC, has shifted the balance of power away from party-controlled campaign committees to outside groups. These groups often have their agendas and can support or oppose candidates independently of party preferences, further eroding the influence of the parties.

Changing Demographics and Social Attitudes

Changing demographics and evolving social attitudes also play a significant role in the decline of political parties. The United States has become increasingly diverse, and the traditional bases of both major parties have been challenged to adapt to this diversity. Issues like immigration, racial equality, and LGBTQ+ rights have become more prominent, creating new political dynamics and challenges for party unity.

The Future of Political Parties

Looking to the future, the role and relevance of political parties in the United States remain uncertain. While parties are still essential for organizing political activity and providing structure to the political process, their traditional roles are being challenged. Parties may need to adapt by becoming more inclusive, embracing technological changes, and addressing the concerns of a diverse and evolving electorate.


The evolution of the United States party system and its decline since the New Deal era reveal a complex interplay of historical, social, and political factors. The shifts in party dynamics, the rise of technology, changes in campaign finance, demographic shifts, and evolving social attitudes have all played a role in diminishing the traditional power and influence of political parties. Understanding these factors is essential for comprehending the current political landscape and anticipating future trends in American politics.