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List of Political Parties in the USA

“However [political parties] may now and then answer popular ends, they are likely, in the course of time and things, to become potent engines, by which cunning, ambitious, and unprincipled men will be enabled to subvert the power of the people and to usurp for themselves the reins of government, destroying afterward the very engines which have lifted them to unjust dominion.” This famous saying by George Washington still holds relevance today, but was he right in his prediction about political parties in the USA.

The rich history of the United States began with no party dominating the political discourse. The founding fathers, especially George Washington, were against party formation and believed that it would divide the people of the country. Why did political parties in the USA emerge then? What impact did they have on the political discourse and American history? Let us explore all this and much more in this blog. 

Political Parties in the USA

The Republican and the Democratic party may be the two most popular political parties in the USA, but there have been some others that have influenced the political discourse of the country. Here are some of the most prominent political parties in the USA. 

1) Democratic Party: 

The Democratic Party is a major party of the USA. With a rich history dating back to the early 19th century, the party is commonly associated with progressive ideals. Its fundamental principles revolve around achieving social and economic equality, implementing healthcare reform, and championing environmental conservation. Democrats generally advocate for robust government intervention in industry regulation, an expansion of social services, and addressing climate change. When it comes to types of political economies, Democrats usually favor capitalism. 

2) Republican Party: 

The Republican Party serves as the other prominent political party in the United States. This party upholds a conservative ideology that underscores limited government involvement, free-market principles, and individual freedoms. Republicans endorse lower taxes, the reduction of regulations, and a robust national defense. The party boasts a diverse coalition, encompassing fiscal conservatives, social conservatives, and libertarians. 

Also Read: 14 Best Presidential Speeches In History

3) Libertarian Party: 

The Libertarian Party was founded by David Nolan in 1971. It called for lesser government intervention in both social and economic matters of the USA. Moreover, it advocated for greater individual liberty and a laissez-faire economic system. The party has failed to create any major impact, however, it has influenced political discourse and managed to reduce government spending. 

4) Green Party: 

The Green Party was founded in 2001 by Ralph Nader. Although it has not gained any widespread popularity or succeeded in winning any major seats in the election, it has influenced government policy on the environment. Moreover, the party champions libertarian principles, social justice and supports grassroots democracy. 

5) Constitution Party: 

The Constitution Party was founded in 1992. It advocates for strict adherence to the U.S. Constitution, limited government, and conservative social values. It has had limited electoral success in state and local elections but has not gained a significant national presence.

6) Reform Party: 

The Reform Party was founded in 1995 by Ross Perot. Its main aim was to finance and regulate the federal budget. It also championed for finance reforms and term limits for US presidents. The party was able to win significantly and garner support in both the 1992 and 1996 elections. However, its influence diminished over time. 

7) Socialist Party: 

The Socialist Party of America, founded in 1901, promoted socialist policies, including workers’ rights, public ownership of utilities, and universal healthcare. It had some success at the local level but declined during the Red Scare of the early 20th century.

8) Liberty Union Party: 

The party was founded in Vermont in the year 1970. It called for greater progressive reforms and focused on anti-war policies. It was able to win some seats and gain some prominence in the Vermont state elections, however, it did not gain major prominence nationally. 

9) Progressive Party: 

The Progressive Party, founded by Theodore Roosevelt in 1912, supported progressive reforms. It advocated for women’s suffrage, and labor reforms, and called for greater trust-building among institutions. It significantly impacted the 1912 election but faded after Roosevelt’s defeat.

Also Read: Left Wing vs Right Wing: Distinctions in the Political Spectrum

10) American Independent Party: 

Founded in 1967 by segregationist George Wallace, the American Independent Party opposed civil rights legislation and supported states’ rights. Wallace’s 1968 presidential campaign had some success in Southern states but failed to gain national popularity. 

11) Know-Nothing-Party: 

One of the most influential political parties in the USA, The Know-nothing-party was founded in 1850. It was anti-catholic and anti-immigrant. They also advocated for the extension of the naturalization period for immigrants. Additionally, the party focused on preserving the jobs and rights of the native Americans. It gained popularity briefly but faded due to internal divisions and the onset of the Civil War.

12) Free Soil Party: 

The party was founded in 1848 and opposed the expansion of slavery into the newly acquired states. The party had ideals similar to that of the Republican party and later the two parties merged into one. The party influenced American politics by speaking against slavery. 

13) Populist Party (People’s Party): 

Founded in the 1890s, the Populist Party advocated for agrarian and labor reforms, including the free coinage of silver and direct election of senators. It influenced the Democratic Party’s adoption of some of its platform’s planks.

14) Progressive Labor Party: 

Founded in 1961, the Progressive Labor Party is a communist party advocating for a workers’ revolution. It remains a small and relatively marginal political group. The party is largely influenced by the work and ideals of Karl Marx and Federick Angels. 

15) Independent American Party: 

The Independent American Party, founded in 1968, advocates for conservative values, including limited government and traditional family values. It has a limited presence in a few states but has not achieved national prominence.

Political Primaries: Candidate Nomination in the Political Parties in the USA?

The Constitution of the USA does not specify how candidates are nominated. Candidates have to go through state primaries and caucuses. Here, each candidate is given a specific number of votes by the electorate. Next, these candidates get a fixed number of delegates who will vote for them at the party’s convention. 

In the early 1900s, a significant shift occurred in American politics as states started conducting primary elections to choose delegates for national nominating conventions. This move aimed to curb the corrupt influence of party and state leaders. However, the immediate and widespread adoption of primary elections did not establish their current pivotal role in determining a party’s candidate.

In 1912, Theodore Roosevelt made the first notable attempt to secure a presidential nomination through primary elections. He won the popular vote decisively but only secured nine states’ delegates, while incumbent William Howard Taft won just one primary. 

Despite Roosevelt’s popularity, Taft clinched the Republican nomination as only 42% of convention delegates had been selected through primaries, with the remainder chosen by party bosses favoring Taft. Roosevelt’s response was to form the Progressive Party, but he failed to win the presidency. 

The above marked the beginning of changes in the primary system, as Americans, disillusioned with corrupt party politics, demanded and achieved reforms that reduced the influence of party bosses. These reforms, which included the introduction of the secret ballot and greater citizen involvement in candidate selection, began to reshape the primary system, eventually leading to its universal adoption and increased significance in the electoral process. 

Today, state legislatures vie for influence by scheduling early primaries, making these early contests a critical factor in the presidential election process. Unlike the secretive and uncertain conventions of the past, today’s conventions primarily serve to formalize the selection of candidates and launch campaign themes that will shape the race for the White House

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In conclusion, the political parties in the USA, primarily the Democratic and Republican Parties, are more than just electoral entities; they are the bearers of distinct visions for the nation’s future. While they have evolved and adapted over time, these parties remain central to the American political system, providing voters with choices and shaping the policy landscape. 

The debates between these parties, rooted in differing philosophies and approaches to governance, are a testament to the democratic spirit of the United States. They reflect the ongoing struggle to balance competing interests, values, and visions in a diverse and dynamic society. 


How many political parties are in the USA?

There are two major political parties in the USA: The democratic party and the republican party. However, there are other parties that are formed and broken from time to time. These often represent the interests of the states and are unable to gain national prominence. 

Is the USA a democracy?

The USA is not a direct democracy, but rather a representative democracy. This implies that the citizens of the country elect the government officials. These officials represent their constituencies and convey the concerns and ideas of their people to the government. These citizens also elect the president. 

Which is the most influential political party in the USA?

Out of the two major political parties in the USA, The Democratic Party is considered to be the more influential one. This is because the policies and ideas supported by the party are more popular among the citizens. 

Which is the largest political party in the US?

The Democratic Party, boasting the highest number of registered members in the United States and ranking as the third-largest globally, has seen 16 Democratic presidents, including the current officeholder, Joe Biden, in its history.

Oleksandra Mamchii

Working as a academic lead at Best Diplomats.

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