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— CH. 1 · INTRODUCTION —

Republican Party (United States)

17 min listen · Ch. 1 of 8
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  • The Republican Party was founded in 1854 by a coalition of people with one shared demand: stop the spread of slavery. Within six years, a Republican sat in the White House. Within a decade, the party had led the country through a civil war, abolished slavery, and begun the project of rebuilding the nation. That extraordinary beginning raises a question worth sitting with: how does a party born from one of history's clearest moral imperatives become, by the early 21st century, something scholars compare to Fidesz in Hungary and Law and Justice in Poland? The journey from Abraham Lincoln to Donald Trump spans not just decades but entire philosophical universes. What changed, when did it change, and who drove it? Those are the threads this documentary will follow.

  • Stephen Douglas pushed the Kansas-Nebraska Act through Congress in 1854, reopening the question of slavery in western territories that many believed had been settled. The backlash was immediate. Anti-slavery activists, former Whigs, Free Soilers, and former Know Nothings joined together in the Northern and Border states to form what they called the Republican Party. They were not a majority yet, but they were organized, and they were angry.

    By 1860 their candidate, Abraham Lincoln, had won the presidency without a single electoral vote from the South. That outcome triggered the secession of Southern states and the bloodiest conflict the continent had ever seen. Lincoln and a Republican-controlled Congress prosecuted the war, preserved the Union, and abolished slavery. The party that had been six years old when the war began emerged from it as the dominant force in American politics.

    By 1865, the Republican coalition was a wide tent. It included northern Protestants, factory workers, professionals, businessmen, prosperous farmers, and formerly enslaved Black Americans. A minority of white Southerners who had opposed the Confederacy were also counted among its members, though Democrats mocked those men as Scalawags. Republicans distinguished themselves from their opponents through support for the national banking system, the gold standard, high tariffs, and railroads. These were the economic sinews of industrial expansion, and the party championed them without apology.

    During Reconstruction, the party's Radical wing pressed hardest for extending civil rights to freedmen. Radical Republicans pushed the Fourteenth Amendment through Congress, which provided statutory civil rights protections, and fought for the Fifteenth Amendment, which gave Black men the right to vote. They clashed with President Andrew Johnson over how lenient to be toward the defeated Confederate states, and on that question the Radicals were largely correct: the conditions they wanted to impose might have secured a more durable peace. Instead, by the late 1870s the party turned its attention toward business interests and industrial expansion, and the promises of Reconstruction went largely unfulfilled.

  • For roughly half a century after the Civil War, the Republican Party dominated national politics. It promoted protective tariffs, infrastructure, and what it called laissez-faire economic policy. It won presidential election after presidential election, building a coalition that linked the interests of Northern industry with the memories of the war.

    That dominance cracked in 1912. Former president Theodore Roosevelt, frustrated with the conservatism of his successor William Howard Taft, broke from the party to form the Progressive Party. The split handed the presidency to Democrat Woodrow Wilson, whose victory was made possible entirely by the division in Republican ranks. It was a preview of what internal warfare could cost the party.

    The deeper wound came with the Great Depression, which began in 1929. The GOP had held the White House through the roaring prosperity of the 1920s under Herbert Hoover, and the collapse of the economy shattered its credibility. Democrats under Franklin D. Roosevelt assembled the New Deal coalition, a durable alliance that dominated national politics from 1932 through 1952. Republicans lost their congressional majorities and spent two decades largely on the outside looking in.

    Dwight D. Eisenhower's election in 1952 returned a Republican to the White House, but Eisenhower was not a conventional conservative. His moderate approach accepted many of the New Deal programs that earlier Republicans had opposed. His victory showed the party could win, but it also showed the limits of how far rightward a winning coalition could reliably run.

  • The Civil Rights Act of 1964 and the Voting Rights Act of 1965 are the clearest turning points in the party's modern identity. After their passage, the Republican Party deployed what strategists called the Southern strategy, appealing to white voters who felt alienated by Democratic support for civil rights legislation. The result was a slow but decisive geographic flip: the Southern states that had been reliably Democratic since Reconstruction became increasingly Republican, while the Northeastern states moved the other direction.

    The Supreme Court's 1973 decision in Roe v. Wade added a new dimension to this realignment. Before that ruling, opposition to abortion was concentrated among liberal Catholics, many of whom voted Democratic. In 1972, a Gallup poll found that 68 percent of Republicans believed abortion to be a private matter between a woman and her doctor. Leading Republican figures including Richard Nixon, Gerald Ford, Ronald Reagan, and George H.W. Bush had all taken pro-choice positions into the early 1980s. Reagan had even signed the California Therapeutic Abortion Act in 1967, one of the most liberal abortion laws in the country at the time.

    After Roe, however, evangelical Protestants shifted rapidly toward opposing abortion, and the Republican Party moved with them. Opposition to abortion became a central plank of the party platform. Evangelicals began gravitating to the GOP in large numbers. By the time Ronald Reagan was running for president, the alliance between the Republican Party and the Christian right was well established. The party won five of the six presidential elections between 1968 and 1988, drawing together free market advocates, social conservatives, and foreign policy hawks under one banner.

    Reagan himself transformed the party's self-understanding more than any president since Lincoln. His conservative policies called for reduced social spending, increased military spending, lower taxes, and a firm anti-Soviet foreign policy. He displaced the liberal-moderate wing of the party that had survived into the 1970s and established what became known as Reagan-style conservatism as the dominant ideology of the GOP for the next thirty years. Free trade with Canada emerged from the Canada-United States Free Trade Agreement of 1987, which led to NAFTA in 1994.

  • In 2016, polls consistently showed Hillary Clinton leading Donald Trump. The result on election night was, as the source notes, unexpected. Trump won by narrow margins in Michigan, Pennsylvania, and Wisconsin, states that had been part of the Democratic blue wall for decades. The margin came from working-class white voters who felt dismissed by the political establishment, and Trump reached them by abandoning Republican free-market orthodoxy in favor of a broader nationalist message.

    The structural forces that made his victory possible had been building for years. Starting in the 1970s and accelerating through the 2000s, right-wing interest groups invested heavily in organizations outside the Republican Party establishment. Conservative media, and Fox News in particular, came to be trusted more by the Republican base than the traditional party leadership. The organizational capacity of the GOP establishment had been hollowed out before Trump even entered the race. When he ran in the primaries, the party establishment opposed him but was too weak to stop him.

    After his election, Republicans held majorities in the Senate, the House, and 33 governorships, the most they had held since 1922. The party controlled 69 of 99 state legislative chambers in 2017, the most in its history. But internal friction did not disappear. Three Republican House leaders were ousted between 2009 and Trump's second term: Eric Cantor, John Boehner, and Kevin McCarthy. All three of the top Republican elected officials during Trump's first term were ousted or stepped down before his second term began.

    Trump lost the 2020 presidential election to Joe Biden and refused to concede, claiming widespread electoral fraud. On the 6th of January 2021, supporters who had gathered for a rally where Trump spoke attacked the United States Capitol. The House impeached Trump a second time, making him the only federal officeholder to be impeached twice. The Senate acquitted him in February 2021 after he had already left office. A 2020 study by the V-Dem Institute concluded that by that point the Republican Party was more ideologically extreme than France's National Rally and comparable in its views and practices to authoritarian parties such as Fidesz in Hungary, Law and Justice in Poland, and Alternative for Germany.

    Trump won the 2024 election against Vice President Kamala Harris, taking both the electoral college and a plurality of the popular vote. He became the first Republican to win a popular vote plurality since George W. Bush in 2004, improving his share among working-class voters, young men without college degrees, and Hispanic voters. A poll found that 53 percent of Republican voters saw loyalty to Trump as central to what it means to be a Republican. The New York Times described the trajectory as a hostile takeover of the old conservative establishment by right-wing populism.

  • The name Republican was chosen deliberately. The party's founders wanted to connect their new organization to the values of Thomas Jefferson's Democratic-Republican Party, which Jefferson himself had called the Republican Party. The name was proposed by Horace Greeley, the party's leading publicist, who argued in an editorial for a name that would designate those who had united to restore the Union to its mission of championing liberty rather than propagating slavery.

    The nickname Grand Old Party, now universally shortened to GOP, originated in 1875 in the Congressional Record, which referred to the party as this gallant old party in recognition of its role in the Civil War. The following year, the Cincinnati Commercial modified the phrase to grand old party, and by 1884 the abbreviation GOP was in regular use.

    The party's elephant symbol traces to a single political cartoon. Thomas Nast drew it for Harper's Weekly, published on the 7th of November 1874, during a debate over whether President Ulysses S. Grant might seek a third term. Nast drew on imagery from the Aesop fable about an ass in a lion's skin, combined with rumors about animals escaping from the Central Park Zoo. That one cartoon established an association that has lasted more than a century and a half.

    The color red is a more recent accident. Before the 2000 presidential election, there was no consistent color scheme associating Republicans with red. During the contested vote count between George W. Bush and Al Gore, the major broadcast networks used the same electoral map format: Republican states in red, Democratic states in blue. The dispute dragged on for weeks, and those color associations were seen so repeatedly that they became fixed in the public mind. The party and its candidates eventually embraced the red identity themselves, though the color carries a different political meaning in most other countries, where red typically signals left-leaning socialist or labor movements.

  • The Republican Party has never been a monolith. From its first decades it contained competing visions, and those internal tensions have repeatedly reshaped its direction.

    The Radical Republicans of the Civil War and Reconstruction era were the party's most ideologically committed wing during its founding period. They pressed for abolition as a primary war aim and clashed with Lincoln's more moderate Reconstruction plans as too lenient. After Lincoln's assassination, they fought with Andrew Johnson over policy toward the defeated South. By the time Reconstruction ended in 1877, many former Radicals had evolved into what were called Stalwarts, who supported machine politics rather than ideological purity.

    The 20th century produced its own divisions. Rockefeller Republicans, named for New York governor Nelson Rockefeller, represented a moderate-liberal Northeastern faction that coexisted uneasily with the party's conservative wing for decades. The Reagan era displaced that faction, and by the 2010s it had largely migrated to the Democratic Party.

    The Christian right has been a major force since the 1970s. It is strongest in the Bible Belt, which covers most of the Southern United States. Mike Pence, who served as Trump's vice president from 2017 to 2021, was a member of the Christian right. In October 2023, Louisiana representative Mike Johnson, also a member of the faction, was elected the 56th Speaker of the United States House of Representatives.

    The libertarian faction, associated with figures like Rand Paul, Thomas Massie, and Mike Lee, has traditionally been strongest in the Midwest and West. Its roots trace to the fusionism of the 1950s and 1960s and the influence of Barry Goldwater. Libertarians within the party tend to support marijuana legalization, same-sex marriage, gun rights, and reforms to civil asset forfeiture laws, while being divided on abortion.

    By the early 2020s, the party's establishment conservative faction had lost all meaningful influence. No former Republican presidential or vice presidential nominees attended the 2024 Republican National Convention, a concrete measure of how thoroughly the old leadership had been sidelined.

  • On almost every major policy question, the Republican Party's positions have shifted significantly over its history, sometimes reversing completely.

    Tariffs began as a core Republican cause. Abraham Lincoln enacted tariffs during the Civil War. The Payne-Aldrich Tariff Act of 1910 caused a party split. But after World War II, Republicans supported the General Agreement on Tariffs and Trade, established in 1947, and pushed for minimal trade barriers. The Canada-United States Free Trade Agreement of 1987 and NAFTA in 1994 both reflected this free-trade consensus. By 2017, only 36 percent of Republicans agreed that free trade agreements were good for the United States. Trump raised tariff rates in 2025 to their highest level since the Smoot-Hawley Tariff Act of 1930, which Trump himself described as a model.

    On the environment, Republican President Theodore Roosevelt was a conservationist whose policies contributed to the creation of the National Park Service. Richard Nixon signed legislation creating the Environmental Protection Agency in 1970. But Ronald Reagan labeled environmental regulations a burden on the economy, and since then the party has moved steadily against environmental protection. In January 2015, the Republican-led Senate voted 98-1 to acknowledge that climate change is real; however, an amendment stating that human activity significantly contributes to it was supported by only five Republican senators. By 2025, the Trump administration moved to reverse the endangerment finding that had provided the legal basis for regulating greenhouse gases.

    On gun policy, scholars note that Republicans and conservatives have historically supported gun control when leftist groups embraced firearms as tools of resistance. The National Rifle Association aligned firmly with the Republican Party after the Clinton-era Violent Crime Control and Law Enforcement Act of 1994, and that alliance has held since.

    On abortion, the shift is perhaps the most complete. In 1972-68 percent of Republicans in a Gallup poll saw abortion as a private matter. After the overturning of Roe v. Wade in 2022, a majority of Republican-controlled states passed near-total bans, rendering abortion largely illegal throughout much of the United States. As of 2025, there are 19 Republican presidents, three more than from the Democratic Party, and the current president is Donald Trump, who became the 47th president on the 20th of January 2025.

Common questions

When was the Republican Party founded and why?

The Republican Party was founded in 1854 by anti-slavery activists who opposed the Kansas-Nebraska Act and the expansion of slavery into American territories. It drew together former Whigs, Free Soilers, and former Know Nothings, primarily in the Northern and Border states.

What does GOP stand for and where did the name come from?

GOP stands for Grand Old Party, a nickname that originated in 1875 in the Congressional Record, which referred to the party as this gallant old party in recognition of its defense of the Union during the Civil War. The term was modified to grand old party in the Cincinnati Commercial the following year, and the abbreviation GOP was first used in 1884.

How did the Republican Party's elephant symbol originate?

The elephant symbol traces to a political cartoon by Thomas Nast published in Harper's Weekly on the 7th of November 1874. The cartoon drew on the Aesop fable about an ass in a lion's skin and was published during debate over a possible third presidential term for Ulysses S. Grant.

How did Donald Trump win the 2016 presidential election?

Trump defeated Hillary Clinton with narrow victories in Michigan, Pennsylvania, and Wisconsin, states that had been part of the Democratic blue wall for decades. His victory was attributed to strong support among working-class white voters who felt dismissed by the political establishment, and he reached them by departing from Republican free-market orthodoxy in favor of a nationalist message.

What is Trumpism and how has it changed the Republican Party?

Trumpism refers to the leadership style and political agenda of Donald Trump, which has shifted the Republican Party toward right-wing populism, neo-nationalism, and illiberalism. Since 2016, the party's establishment conservative faction has lost nearly all of its influence, and a 2020 V-Dem Institute study concluded the party had become more ideologically extreme than France's National Rally.

How has the Republican Party's position on abortion changed over time?

The Republican Party has reversed its position on abortion over roughly fifty years. In 1972, a Gallup poll found that 68 percent of Republicans viewed abortion as a private matter between a woman and her doctor, and leading Republicans including Nixon, Ford, Reagan, and George H.W. Bush held pro-choice positions into the early 1980s. After Roe v. Wade was overturned in 2022, a majority of Republican-controlled states passed near-total bans on abortion.

All sources

436 references cited across the entry

  1. 2NewsA Very Mad-ManTed Widmer — March 19, 2011
  2. 4JournalWhy Abraham Lincoln Was a WhigDaniel Walker Howe — Winter 1995
  3. 8NewsDid Ronald Reagan Pave the Way for Donald Trump?Jennifer Burns — 2024-09-09
  4. 10BookThe Social History of Crime and Punishment in AmericaMiller Wilbur — SAGE Publications — 2012
  5. 15BookThe Roads to Congress 2024: Navigating Elections in an Era of UpheavalC. Tyler Godines Camarillo et al. — Palgrave Macmillan Cham — January 3, 2026
  6. 16JournalPolarization, Demographic Change, and White Flight from the Democratic PartyJoshua N. Zingher — 2018
  7. 17BookThe Great Divide: Religious and Cultural Conflict in American Party PoliticsGeoffrey Layman — Columbia University Press — 2001
  8. 19Republicans Now Dominate State GovernmentDaily Kos — November 14, 2016
  9. 23Why Trump Won: Working-Class WhitesNate Cohn — November 9, 2016
  10. 27How the GOP Went From Reagan to TrumpMax Boot — 2024-09-08
  11. 28NewsRepublicans Expand Control in a Deeply Divided NationJulie Bosman et al. — November 11, 2016
  12. 31NewsRepublican governorships rise to highest mark since 1922David A. Lieb — November 6, 2016
  13. 33NewsGOP-Controlled States Aim to Reshape LawsDavid A. Lieb — December 29, 2016
  14. 34Republicans Add to Their Dominance of State LegislaturesAlan Greenblatt — November 9, 2016
  15. 35NewsThe Democrats Are Back, and Ready to Take On TrumpDavid A. Graham — November 7, 2018
  16. 36NewsTrump's legacy is now the Supreme CourtAnita Kumar — September 26, 2020
  17. 38Trump Impeached for Inciting InsurrectionNicholas Fandos — January 13, 2021
  18. 41NewsTracking which 2020 election deniers are winning, losing in the midtermsAdrián Blanco et al. — November 7, 2022
  19. 42GOP lawmakers seek tougher voting rules after record turnoutAnthony Izaguirre et al. — January 31, 2021
  20. 50BookThe Republicans: From Lincoln to BushRA Rutland — University of Missouri Press — 1996
  21. 51The Origins of the Republican PartyUShistory.org — July 4, 1995
  22. 54Ballots of United States: IndianaUniversity of North Carolina
  23. 55Poor Ballot Design Hurts New York's Minor Parties ... AgainTomas Lopez — Brennan Center for Justice — October 23, 2014
  24. 56See Sample Ballots for Today's Primary ElectionsWest Kentucky Star — May 19, 2015
  25. 57NewsRed vs. Blue: A history of how we use political colorsPhilip Bump — November 8, 2016
  26. 58Red State, Blue StateKevin Drum — November 13, 2004
  27. 59Red States and Blue States ... Explained!Kevin Drum — November 14, 2004
  28. 62BookReligion and the Radical Republican Movement, 1860–1870Victor B. Howard — University Press of Kentucky — 2015
  29. 63BookReconstruction: America's Unfinished Revolution, 1863–1877Eric Foner — 1988
  30. 65JournalUS Republicans and the New FusionismEdward Ashbee et al. — December 13, 2023
  31. 66BookThe Conservative MovementPaul Gottfried et al. — Twayne Publishers — 1988
  32. 67JournalRonald Reagan, Donald Trump, and the Future of the Republican Party and Conservatism in AmericaRobert C. Smith — 2021
  33. 68NewsTrump Didn't Kill Reaganism. These Guys Did.Ian Ward — August 26, 2022
  34. 69BookPolitical Ideology TodayIan Adams — Manchester University Press — 2001
  35. 70JournalDoes One Right Make a Realist? Conservatism, Neoconservatism, and Isolationism in the Foreign Policy Ideology of American ElitesBrian C. Rathburn — Summer 2008
  36. 71JournalMaking America Great Again?Jeffrey Isaac — Cambridge University Press — November 2017
  37. 74JournalThe Rise of Donald Trump Right-Wing Populism in the United States: Middle American Radicalism and Anti-Immigration DiscourseGiovanna Campani et al. — December 2022
  38. 75JournalCenter-Right Political Parties in Advanced DemocraciesNoam Gidron et al. — Annual Reviews — 2019
  39. 76Authoritarian Populism and Liberal DemocracyDavid McKay — Springer International Publishing — 2020
  40. 79JournalThe Crisis of American Conservatism in Historical–Comparative PerspectiveThomas Biebricher — October 25, 2023
  41. 80JournalTHE REPUBLICAN TRUMP VOTER: A Populist Radical Right Voter Like Any Other?Kofi Arhin et al. — May 29, 2023
  42. 81NewsThe end of the Old GOPAndrew Desiderio et al. — February 7, 2024
  43. 88Republicans Still Can't Say No to TrumpRussell Berman — 2025-05-21
  44. 89What Happened to the Trump Resistance?Brady Brickner-Wood — 2025-02-05
  45. 90NewsThe Stock Market and TV: Trump's Most Durable GuardrailsJonathan Swan et al. — December 12, 2024
  46. 91The strange death of the centre rightJeremy Cliffe — February 15, 2023
  47. 93MagazineThe Incredible Disappearing Republican LawmakerJason Linkins — February 23, 2025
  48. 98JournalMeasuring populism worldwidePippa Norris — November 2020
  49. 101JournalThe origins, characteristics and trends of neo-nationalism in the 21st centuryShaoqing Zhou — December 8, 2022
  50. 102Why the Maga mindset is differentJohn Burn-Murdoch — March 6, 2025
  51. 103JournalThe Return of National Self-Sufficiency.Excavating Autarkic Thought in a De-Globalizing EraEric Helleiner — January 5, 2021
  52. 104Trump's aggressive push to roll back globalisationSam Fleming et al. — April 4, 2025
  53. 105NewsThe GOP Wants Pure, Uncut TrumpismMolly Ball — January 23, 2024
  54. 106MagazineThe World Trump Wants: American Power in the New Age of NationalismMichael Kimmage — February 25, 2025
  55. 109JournalHow Local Factions Pressure Parties: Activist Groups and Primary Contests in the Tea Party EraRachel M. Blum et al. — Cambridge University Press — 2024
  56. 110BookThe Oxford Handbook of American Political HistoryPaula Baker et al. — Oxford University Press — 2020
  57. 111BookPopulism and Trade: The Challenge to the Global Trading SystemKent Jones — Oxford University Press — 2021
  58. 112MagazineThe Neocons Are Losing. Why Aren't We Happy?Jordan Michael Smith et al. — October 17, 2022
  59. 113JournalSustainability in the Anthropocene: Between Extinction and PopulismManuel Arias-Maldonado — January 2020
  60. 118A Rupture Over Israel Is Tearing MAGA ApartJonathan Mahler — 2025-12-30
  61. 121NewsThe 6 Kinds of Republican VotersNate Cohn — August 17, 2023
  62. 124Far right tugs at North Dakota Republican PartyJames Macpherson — July 24, 2021
  63. 126BookWhite Minority Nation: Past, Present and FutureJoe R. Feagin — Taylor & Francis — April 25, 2023
  64. 128Conservatives Greatly Outnumber Liberals in 19 U.S. StatesJeffrey M. Jones — February 22, 2019
  65. 130Trump Hasn't Changed, but the GOP HasMolly Ball — July 19, 2024
  66. 133BookThe Oxford Companion to American PoliticsDavid Coates — Oxford University Press — 2012
  67. 136This Really Is a Different Pro-Life MovementDaniel K. Williams — May 9, 2022
  68. 137BookSociology: Understanding a Diverse SocietyMargaret L. Andersen et al. — Thomson/Wadsworth — 2006
  69. 138BookMediations of Social Life in the 21st CenturyRobert B. Smith — 2014
  70. 139JournalThe Bible Belt in a Changing South: Shrinking, Relocating, and Multiple BucklesStanley D. Brunn et al. — 2011
  71. 140Where Christian nationalism is most dominant in the U.S.Russell Contreras — February 18, 2026
  72. 141NewsMike Pence's Journey: Catholic Democrat to Evangelical RepublicanJonathan Mahler et al. — July 20, 2016
  73. 142NewsFor Mike Johnson, Religion Is at the Forefront of Politics and PolicyAnnie Karni et al. — October 28, 2023
  74. 144BookWhy Americans Hate PoliticsE.J. Dionne Jr. — Simon & Schuster — 1991
  75. 145In memoriam: Barry GoldwaterRobert Poole — August–September 1998
  76. 148NewsSen. Rand Paul talks CPAC straw poll victory, looks ahead to 2016Hannity with Sean Hannity (Fox News Network) — March 18, 2013
  77. 149NewsScientist, Farmer Brings Tea Party Sensibility to HouseJoshua Miller — December 22, 2012
  78. 150Paul, Cruz and Lee in rare formKatie Glueck — July 31, 2013
  79. 153NewsAnalysis: An autopsy of liberal RepublicansAlan Silverleib — May 6, 2009
  80. 1543 Kansas legislators switch from Republican to DemocratSophie Tatum — December 20, 2018
  81. 157The Last Liberal Republicans Hang OnParker Richards — November 3, 2018
  82. 161BookThe Far-Right TodayCas Mudde — Polity Press — 2019
  83. 162Is the United States Still a Democracy?Cristóbal Rovira Kaltwasser et al.
  84. 164New Global Data on Political Parties: V-PartyAnna Lührmann et al. — V-Dem Institute — October 2020
  85. 165indexOctober 2025
  86. 169NewsThe GOP alliance with Europe's far-right deepensIshaan Tharoor — 2021-10-12
  87. 173Reform American DemocracyLee Drutman — 2021
  88. 175Is Donald Trump A Fascist?Roger Griffin — 2025
  89. 176NewsIs It Fascism? A Leading Historian Changes His Mind.Elisabeth Zerofsky — 2024-10-23
  90. 177Is The United States Still A Democracy?Brian Klaas — September 9, 2025
  91. 179MagazineThe Far Right Is Quietly Building Power Under TrumpSpencer Sunshine — 2026-01-06
  92. 180JournalThe Persistence of Racial Cues and Appeals in American ElectionsLaFluer Stephens-Dougan — May 2021
  93. 181JournalThe Causes of Populism in the WestSheri Berman — May 2021
  94. 185NewsTensions erupt in Congress over anti-Muslim postsAndrew Solender — March 13, 2026
  95. 190The Republican Party Has a Nazi ProblemTom Nichols — 2026-02-23
  96. 195NewsThe Far Right Is Dividing College RepublicansStephanie Saul — June 26, 2026
  97. 199NewsMAGA is eating itselfDecember 23, 2025
  98. 203JournalThe grand old party – a party of values?Patrick Mair et al. — November 27, 2014
  99. 209NewsTrump sketches unprecedented plan for sweeping tariffsDavid J. Lynch et al. — January 31, 2025
  100. 212NewsTrump's Unwelcome News to Auto Chiefs: Buckle Up for What's to ComeJonathan Swan et al. — March 17, 2025
  101. 214BookJustin Smith Morrill: Father of the Land-Grant CollegesCoy F. Cross II — MSU Press — 2012
  102. 217JournalThe Institutional Roots of American Trade PolicyMichael A. Bailey — April 1997
  103. 218JournalThe Growth of Voluntary Export Restraints and American Foreign Economic Policy, 1956–1969William McClenahan — 1991
  104. 220BookEncyclopedia of U.S. Campaigns, Elections, and Electoral BehaviorKenneth F. Warren — Sage Publications — 2008
  105. 221BookUnions in AmericaGary Chaison — Sage — 2005
  106. 222JournalFolk economics and its role in Trump's presidential campaign: an exploratory studyRichard Swedberg — 2018
  107. 223NewsTrump's Trade War With China Is Officially UnderwayAna Swanson — July 5, 2018
  108. 225Why Republicans Fell in Love With Tax CutsJustin Fox — January 18, 2019
  109. 226The American Political Economy: Politics, Markets, and PowerJacob M. Grumbach et al. — Cambridge University Press — 2021
  110. 227NewsDiving into the rich poolSeptember 24, 2011
  111. 228How the IRS Was GuttedJesse Eisinger Paul Kiel — December 11, 2018
  112. 229JournalPolitical Parties, Interest Groups, and Unequal Class Influence in American PolicyMatt Grossmann et al. — 2021
  113. 230BookUnequal Democracy: The Political Economy of the New Gilded AgeLarry M. Bartels — Princeton University Press — 2016
  114. 231JournalTesting Models of Unequal Representation: Democratic Populists and Republican Oligarchs?Jesse H. Rhodes et al. — 2017
  115. 232JournalThe Party or the Purse? Unequal Representation in the US SenateJeffrey R. Lax et al. — 2019
  116. 233BookLet them Eat Tweets: How the Right Rules in an Age of Extreme InequalityJacob S. Hacker et al. — Liveright Publishing — 2020
  117. 234JournalBuilding a Conservative State: Partisan Polarization and the Redeployment of Administrative PowerSidney M. Milkis et al. — 2019
  118. 240Employer/Union Rights and ObligationsNational Labor Relations Board
  119. 241GOP Sen. Josh Hawley introduces bill to raise federal minimum wage to $15 per hourSahil Kapur — NBCUniversal Media, LLC — 10 June 2025
  120. 245JournalEnvironmental Politics in the Nixon EraSara Dant Ewert — July 3, 2003
  121. 246JournalA Widening Gap: Republican and Democratic Views on Climate ChangeRiley E. Dunlap et al. — 2008
  122. 247BookHandbook of U.S. Environmental PolicyParrish Bergquist et al. — 2020
  123. 248JournalHistory of US Presidential Assaults on Modern Environmental Health ProtectionLeif Fredrickson et al. — 2018
  124. 249JournalGreen energy laws and Republican legislators in the United StatesJonathan S. Coley et al. — 2012
  125. 250BookThe Republican Reversal: Conservatives and the Environment from Nixon to TrumpJames Morton Turner et al. — Harvard University Press — 2018
  126. 251JournalCampaign Promises, Democratic Governance, and Environmental Policy in the U.S. CongressEvan J. Ringquist et al. — 2013
  127. 252JournalEnvironmental Policy and Party Divergence in CongressCharles R. Shipan et al. — 2001
  128. 254NewsHow G.O.P. Leaders Came to View Climate Change as Fake ScienceCoral Davenport et al. — June 3, 2017
  129. 255BookEarth Rising: American Environmentalism in the 21st CenturyPhilip Shabecoff — Island Press — 2000
  130. 256BookA History of Environmental Politics Since 1945Samuel P. Hayes — University of Pittsburgh Press — 2000
  131. 257How Republicans came to embrace anti-environmentalismChristopher Sellers — June 7, 2017
  132. 258JournalMore than Markets: A Comparative Study of Nine Conservative Parties on Climate ChangeSondre Båtstrand — 2015
  133. 260NewsSchwarzenegger takes center stage on warmingNBC News — September 27, 2006
  134. 261Text of a Letter from the PresidentBush, George W. — March 13, 2001
  135. 262JournalCriticism mounts as Bush backs out of Kyoto accordMark Schrope — 2001
  136. 264NewsOn Our Radar: Republicans Urge Opening of Arctic Refuge to DrillingJohn Collins Rudolf — December 6, 2010
  137. 265NewsRepublicans Vow to Fight E.P.A. and Approve Keystone PipelineCoral Davenport — November 10, 2014
  138. 266NewsObama Vetoes Keystone XL, Republicans Vow to Continue FightGabrielle Levy — February 24, 2015
  139. 268NewsHardball With Chris Matthews for May 12, 2014Chris Matthews — MSNBC — May 12, 2014
  140. 269NewsEarth Talk: Still in denial about climate changeDecember 22, 2014
  141. 272Senate votes that climate change is realDustin Weaver — January 21, 2015
  142. 273NewsTrump Allies Near 'Total Victory' in Wiping Out U.S. Climate RegulationLisa Friedman et al. — February 9, 2026
  143. 274NewsEnergy Dept. Attacks Climate Science in Contentious ReportMaxine Joselow et al. — July 31, 2025
  144. 277JournalThe Ten Years' War: Politics, Partisanship, And The ACAJonathan Oberlander — March 1, 2020
  145. 278JournalBusiness Associations, Conservative Networks, and the Ongoing Republican War over Medicaid ExpansionAlexander Hertel-Fernandez et al. — April 2016
  146. 279JournalThe Road to Somewhere: Why Health Reform Happened: Or Why Political Scientists Who Write about Public Policy Shouldn't Assume They Know How to Shape ItJacob S. Hacker — 2010
  147. 280Ensuring America's Health: The Public Creation of the Corporate Health Care SystemCambridge University Press — 2015
  148. 282How the GOP Turned Against MedicaidJoshua Zeitz — June 27, 2017
  149. 283BookThe Ten Year War: Obamacare and the Unfinished Crusade for Universal CoverageJonathan Cohn — St. Martin's Publishing Group — 2021
  150. 285Status of State Medicaid Expansion Decisions: Interactive MapKaiser Family Foundation — November 9, 2022
  151. 286NewsTrump leads, and his party follows, on vaccine skepticismDarius Tahir — September 30, 2024
  152. 287JournalEverything Old Is New Again: The Persistence of Republican Opposition to Multilateralism in American Foreign PolicyBenjamin O. Fordham et al. — 2022
  153. 289NewsGOP seeks to slash foreign aidDavid Rogers — February 1, 2011
  154. 293BookAmerican Public Opinion Toward Israel: From Consensus to DivideAmnon Cavari et al. — Taylor & Francis — 2020
  155. 294How Republicans fell in love with IsraelZack Beauchamp — November 11, 2015
  156. 295The GOP and the Israeli ExceptionRamesh Ponnuru — May 15, 2018
  157. 296Trump's turn against IsraelStephen Collinson — October 13, 2023
  158. 300American Evangelicals' Unique Support for IsraelSaafya Alnaqib — September 30, 2024
  159. 308Republicans are no friends of EuropePiccoli Erik — ISPI
  160. 311NewsFears of a NATO Withdrawal Rise as Trump Seeks a Return to PowerJonathan Swan et al. — December 9, 2023
  161. 315NewsTurner: Russian propaganda "being uttered on the House floor"Shauneen Miranda — April 7, 2024
  162. 318JD Vance eyes shift in Republican PartyAndrew Stanton — July 15, 2024
  163. 324BookThe American Congress: The Building of DemocracyJulian E. Zelizer — Houghton Mifflin Harcourt — 2004
  164. 325BookGod's Own Party: The Making of the Christian RightDaniel K. Williams — Oxford University Press — 2012
  165. 326JournalWhen Fringe Goes Mainstream: A Sociohistorical Content Analysis of the Christian Coalition's Contract With The American Family and the Republican Party PlatformLandon Paul Schnabel — 2013
  166. 327The Inclusion-Moderation Thesis: The U.S. Republican Party and the Christian RightAndrew R. Lewis — 2019
  167. 328BookCulture Wars: An Encyclopedia of Issues, Viewpoints, and VoicesRoger Chapman — M.E. Sharpe — 2010
  168. 329JournalThe Partisan Trajectory of the American Pro-Life Movement: How a Liberal Catholic Campaign Became a Conservative Evangelical CauseDaniel K. Williams — June 2015
  169. 330NewsHow Republicans Became Anti-ChoiceSue Halpern — November 8, 2018
  170. 331JournalThe GOP's Abortion Strategy: Why Pro-Choice Republicans Became Pro-Life in the 1970sDaniel K. Williams — 2011
  171. 336NewsThe Old Testament and Birth ControlBruce K. Waltke — November 8, 1968
  172. 337The Religious Right and the Abortion MythRandall Balmer — May 10, 2022
  173. 338Evangelicals and abortion: chicken or egg?Bob Allen — November 6, 2012
  174. 340GOP OKs platform barring abortions, gay marriageAlan Fram et al. — August 29, 2012
  175. 342JournalParty hacks and true believers: The effect of party affiliation on political preferencesEric D. Gould et al. — 2019
  176. 343Bobby Jindal on the IssuesOntheissues.org
  177. 345JournalThe origins of human embryonic stem cell research policies in the US statesA. D. Levine et al. — February 18, 2013
  178. 346JournalThe Public, Political Parties, and Stem-Cell ResearchRobert J. Blendon et al. — November 17, 2011
  179. 347NewsThe Power and Limits of Abortion PoliticsDavid Leonhardt — April 6, 2023
  180. 352NewsWatts Walks a Tightrope on Affirmative ActionJuliet Eilperin — May 12, 1998
  181. 353NewsRepublican Views On Affirmative ActionRepublican National Committee — July 30, 2015
  182. 358BookContemporary Social MovementsJennifer Carlson — 2025-12-08
  183. 363Why Do GOP Lawmakers Still Oppose Legalizing Weed?Michael Tesler — April 20, 2022
  184. 367Top GOP Presidential Contenders Support Mandatory Minimum ReformGreg Newburn — Families Against Mandatory Minimums — July 18, 2014
  185. 368NewsThe GOP's Tipping Point on WeedNicholas Florko — September 30, 2024
  186. 369State Medical Cannabis LawsNational Conference of State Legislatures — June 22, 2023
  187. 372The Deportation Campaigns of the Great DepressionBecky Little — July 12, 2019
  188. 373BookContemporary Social MovementsHeidi Beirich — 2025-12-08
  189. 374JournalImmigration & the Origins of White BacklashZoltan Hajnal — January 4, 2021
  190. 376NewsTrump Presses G.O.P. for New Platform That Softens Stance on AbortionMaggie Haberman et al. — July 8, 2024
  191. 377NewsWho Are the Millions of Immigrants Trump Wants to Deport?Allison McCann et al. — January 24, 2025
  192. 382NewsTrump's Alarming Use Of A Word With A Deep Fascist HistoryChristopher Mathias — September 20, 2024
  193. 392LGBTQIA+ Communities, Pandemics, and Policy ResponsesHeather Wyatt-Nichol — Routledge — 2025-11-21
  194. 395NewsSame-Sex Marriage Issue Key to Some G.O.P. RacesJames Dao — November 4, 2004
  195. 397Bush urges federal marriage amendmentNBC News — June 6, 2006
  196. 398NewsBush Backs Ban in Constitution on Gay MarriageDavid Stout — February 24, 2004
  197. 399NewsGay Marriage Amendment Fails in SenateShailagh Murray — June 8, 2006
  198. 401A Shifting LandscapeRobert P. Jones et al. — February 26, 2014
  199. 422Republicans Target Ballot Access After Record TurnoutMatt Vasilogambros — Pew Trusts — February 5, 2021
  200. 424News'They Don't Really Want Us to Vote': How Republicans Made it HarderDanny Hakim et al. — November 3, 2018
  201. 426GOP platform calls for tough voter ID lawsMeghashyam Mali — July 19, 2016
  202. 431G.O.P. and Allies Draft 'Best Practices' for Restricting VotingNick Corisaniti et al. — March 23, 2021
  203. 432Poll: Just A Quarter Of Republicans Accept Election OutcomeDomenico Montanaro — December 9, 2020
  204. 435Republican Party launching new election integrity committeePaul Steinhauser — February 17, 2021