Chapter focus: Political Parties (American Government & Politics Today, 2015–2016 ed.)
“Think Globally, Act Locally” theme underscores how local party activity links to national/global politics.
Central question: How do U.S. political parties function, evolve, and affect governance?
Learning Outcomes (8.1 – 8.6)
8.1 Define parties’ roles in the U.S. system.
8.2 Identify & assess the three major party components and their coherence mechanisms.
8.3 Trace party origins; evaluate shifts in strength & importance over time.
8.4 Compare demographic/ideological bases of Democrats vs. Republicans.
8.5 Explain two-party reinforcement factors; diagnose third-party failure at national level.
8.6 Discuss the rise of political independents and forecast consequences.
Defining a Political Party & Core Functions
Political party: Organized group seeking to influence government by electing its members to public office.
Key functions
• Recruit & nominate candidates.
• Mobilize voters; simplify electoral choices via party label.
• Formulate platforms—sets of policy positions.
• Organize government once in office; provide cues for common action.
• Act as opposition when out of power, providing accountability.
The Three Components of a Party
Party-in-the-Electorate
• All individuals who identify with or regularly support a party.
• Provide grassroots energy, votes, small-donor funding.
Party Organization
• Formal, institutional structure: national, state, local committees.
• Raises money, recruits candidates, crafts strategy & platforms.
Party-in-Government
• Elected officials labeled R or D; caucus to enact policy.
• Translate platform into law; also signal party brand to voters.
Party Organization (Institutional Layer)
National Convention
• Meets every 4 yrs; nominates presidential ticket.
• Delegates selected by primaries/caucuses; reflect party factions.
• Adopts the party platform—formal issue positions.
National Committee (DNC, RNC)
• Continuous operation between conventions; fundraising, candidate support, get-out-the-vote (GOTV).
State Party Organizations
• Conduct primaries, select electors, coordinate with national committee.
Local Organizations (county committees, ward & precinct captains)
• Historically “machines” (e.g., Tammany Hall) offering patronage; modern focus on voter registration, local races.
Party-in-Government Dynamics
Divided Government: Different parties control presidency vs. one/both chambers of Congress → encourages bargaining, but can create gridlock.
Ticket splitting
• Voters choose different parties for different offices → weakens party unity, seen where independents dominate.
Limits of Party Unity
• Ideological diversity within each caucus; regional splits (e.g., Blue-Dog Democrats, Freedom Caucus Republicans).
Party Polarization
• Ideological distance between parties grows → fewer moderates.
Safe Seats
• Districts drawn/behave to almost guarantee one party’s win (gerrymandering + demographic clustering) → intensifies polarization.
Historical Development of U.S. Party Systems
First Party System (1789 – 1828)
Federalists vs. Jeffersonian Democratic-Republicans.
1800: Jefferson’s victory ⇒ first peaceful transfer of power.
Issues: central banking, federal authority.
Era of Good Feelings (≈1816–1824)
Collapse of Federalists ⇒ one major party; politics became personal/factional rather than partisan.
Second Party System (1828 – 1860)
Democrats (Andrew Jackson) vs. Whigs (Henry Clay).
Mass mobilization, national nominating conventions, spoils system.
Third Party System (1860 – 1896)
Modern Republican Party forms (anti-slavery coalition).
Civil War & Reconstruction; GOP dominant in North.
Slogan “Rum, Romanism, and Rebellion” epitomizes cultural cleavage (anti-Catholic, anti-South rhetoric).
1860 Lincoln victory; “Triumph of the Republicans.”
1896 Election Map (Fourth System Transition)
William McKinley (R) defeats William Jennings Bryan (D).
Electoral vote 271 vs. 176; popular vote 7{,}104{,}779 (R) vs. 6{,}502{,}925 (D).
Marks start of Fourth Party System.
Fourth Party System (1896 – 1932)
Progressive interlude (Theodore Roosevelt) but GOP generally dominant.
Issues: industrial regulation, trusts, tariffs.
Fifth Party System (1932 – 1968)
FDR’s New Deal Coalition: urban workers, South, immigrants, African Americans.
Democrats dominant; expanded federal social programs.
Post-Party System / Sixth? (1968 – Present)
Debate: realignment or dealignment era.
Red State / Blue State pattern emerges (South & Plains trend Republican; coasts & urban areas trend Democratic).
Barack Obama (D) 332 electoral votes (≈62 ext{%} EV share).
Mitt Romney (R) 206 electoral votes (≈38 ext{%} EV share).
Note: Swing states (OH, FL, VA, CO) decisive.
The Two Major Parties Today
Membership Demographics
Democrats: younger, more women, racial/ethnic minorities, urban residents, secular or non-evangelical religious traditions, lower & upper extremes of income distribution.
Republicans: older, more men, whites (esp. non-college), rural/suburban, evangelical Protestants, higher military affiliation, small-business owners.
Policy Priority Differences (Top-10 list visualized)
Democrats prioritize
• The economy, education, poverty/homelessness, healthcare, Social Security/Medicare, income distribution, environment, crime reform, gun policy reform, immigration reform.
Splinter parties – break from major party over personality or issue (e.g., Bull Moose, Dixiecrats).
Impacts
• Inject new ideas (e.g., women’s suffrage, environmentalism).
• Act as “safety valve” for dissent.
• Spoiler effect: can alter outcome (e.g., 2000 Nader in FL).
Mechanisms of Political Change
Realignment
Overarching, lasting shift in party coalitions around critical elections (1800, 1860, 1932 archetypes).
Myths:
• Dominance myth—no coalition stays unbeatable (GOP lost 1932; Democrats lost 1968).
• Predictability myth—realignments are recognized only retroactively.
Is another realignment possible? Possibly via demographic waves (e.g., Millennials + minorities) or disruptive issues (climate change, populism).
Dealignment & Rise of Independents
Voters move away from party labels → more identify as Independent.
However, Not-So-Independent: most independents “lean” D or R and vote consistently with that lean.
Independent share now leading: 42\% vs. Democrats 30\%, Republicans 25\% (2014 Gallup).
Tipping
Definition: Demographic group grows large enough to tip a competitive state/region to one party.
Massachusetts: Irish Catholics once tipped state to Democrats.
California: Latino + Asian American growth tipped state solid blue in 1990s-2000s.
Party Identification Trend Graph (1938 → Present)
Long-term pattern
• Democrats dominant mid-20th c.
• Republicans gain mid-1960s-1980s.
• Independents surge post-1970s, reaching plurality today.