# Political base

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{{Short description|Cohort of voters who support a politician or party}}

In [politics](/source/politics), a candidate or party's '''base''' or '''core support''' refers to the [voter](/source/voter)s who support them for [elected office](/source/elected_office) based on core values. On the [left–right political spectrum](/source/left%E2%80%93right_political_spectrum), left-leaning bases tend to be liberal while right-leaning bases tend to be conservative.<ref>{{cite book |chapter-url=https://books.google.com/books?id=cJqlBQAAQBAJ&pg=PA981 |editor-last=Harvey |editor-first=Kerric |chapter=Political base |title=Encyclopedia of Social Media and Politics |publisher=[SAGE Publications](/source/SAGE_Publications) |date=December 20, 2013 |pages=981–983|isbn=978-1-4833-8900-4 }}</ref> In the United States, high-level candidates must hold the same stances on key issues as a party's base in order to gain the party's [nomination](/source/nomination) and thus be guaranteed [ballot access](/source/ballot_access). In the case of [legislative elections](/source/legislative_elections), base voters often prefer to support their party's candidate against an otherwise appealing opponent in order to strengthen their party's chances of gaining a [majority](/source/majority) in the legislature.<ref>{{Cite web |date=2020-08-11 |title=Study: Americans prize party loyalty over democratic principles {{!}} Yale News |url=https://news.yale.edu/2020/08/11/study-americans-prize-party-loyalty-over-democratic-principles |access-date=2025-11-23 |website=news.yale.edu |language=en}}</ref>

== Concept in political science ==
In [political science](/source/political_science) and [sociology](/source/sociology), a political base (or social base) refers to the core group of voters and social forces that provide a candidate or party with their primary, stable support.<ref>{{Cite book |last=Basu |first=Pradip |title=Political Sociology |publisher=Kolkata: Setu Prakshani |year=2015 |isbn=978-93-80677-71-2 |edition= |location=Kolkata |pages=25-41 |language=en}}</ref> Scholars analyze this "base" through several lenses, ranging from demographic characteristics to deep-seated psychological worldviews.<ref>{{Cite journal |last=Head |first=Brian W. |date=12 March 2008 |title=Three Lenses of Evidence‐Based Policy |url=https://onlinelibrary.wiley.com/doi/10.1111/j.1467-8500.2007.00564.x |journal=Australian Journal of Public Administration |language=en |volume=67 |issue=1 |pages=1–11 |doi=10.1111/j.1467-8500.2007.00564.x |issn=0313-6647|url-access=subscription }}</ref><ref>{{Citation |last=Merrill III |first=Samuel |title=How Do Party Loyalty and Activists Encourage Mobilizing the Base? |date=2023-11-29 |work=How Polarization Begets Polarization |pages=75–94 |url=https://academic.oup.com/book/55723/chapter/434144220 |access-date=2026-03-14 |edition=1 |publisher=Oxford University PressNew York |language=en |doi=10.1093/oso/9780197745229.003.0005 |isbn=978-0-19-774522-9 |last2=Grofman |first2=Bernard |last3=Brunell |first3=Thomas L.|url-access=subscription }}</ref>

== Political bases in U.S. elections ==
In the United States, political bases are primarily divided between the [Democratic](/source/Democratic_Party_(United_States)) and [Republican](/source/Republican_Party_(United_States)) parties, though recent elections have shown a significant "partisan realignment," where traditional voter blocs are shifting.<ref>{{Cite web |last=Gopnik |first=Adam |title=Political Parties |url=https://www.britannica.com/place/United-States/Political-parties |url-status=live |access-date=March 14, 2026 |website=Encyclopedia Britannica}}</ref>

=== The Democratic Party base ===
The Democratic base is increasingly defined by '''educational attaintment''' and '''urban geography'''<ref>{{Cite news |last=DePree |first=Claire |date=2024-08-19 |title=DNC Releases 2024 Party Platform to be Voted on at Convention  - Democrats |url=https://democrats.org/news/dnc-releases-2024-party-platform-to-be-voted-on-at-convention/#:~:text=Highlights%20of%20the%20DNC%20Platform,could%20not%20be%20more%20stark. |access-date=2026-03-14 |work=Democrats |language=en-US}}</ref> Their demographic base constitutes African Americans, Latino/Hispanics, and White Voters, with a majority being Younger Voters (under 45).<ref>{{cite web |author=<!-- not stated --> |date=7 November 2024 |title=Here is how five key demographic groups voted in 2024 US Presidential poll
|url=https://www.business-standard.com/world-news/here-is-how-five-key-demographic-groups-voted-in-2024-us-presidential-poll-124110701733_1.html |url-status=live |website=Business Standard}}</ref>

=== The Republican Party base ===
The Republican base has rested on "three legs": social conservatism, fiscal conservatism, and strong national defense. Under the influence of '''Trumpism''', it has shifted toward a more [populist, working-class](/source/Republican_Party_(United_States)) foundation.<ref>{{Cite web |author=<!-- not stated --> |date=March 13, 2026 |title=Republican Party: Policy and Structure |url=https://www.britannica.com/topic/Republican-Party/Policy-and-structure |url-status=live |website=Encyclopaedia Britannica}}</ref> Their demographic base constitutes '''rural voters, White Southerners, and White Evangelical Christians''', while recent elections have shown significant growth among '''men and working-class minority voters'''.<ref>{{Cite web |date=2025-06-26 |title=Election 2024 |url=https://www.pewresearch.org/topic/politics-policy/us-elections-voters/election-2024/ |access-date=2026-03-14 |website=Pew Research Center |language=en-US}}</ref>

== See also ==
* [Split-ticket voting](/source/Split-ticket_voting)
* [Straight-ticket voting](/source/Straight-ticket_voting)
* [Voting bloc](/source/Voting_bloc)

==References==
{{reflist}}

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Adapted from the Wikipedia article [Political base](https://en.wikipedia.org/wiki/Political_base) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Political_base?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.