Political Parties & Interest Groups – Comprehensive Bullet Notes

2021 HIGH-STAKES LEGISLATION & INTERESTS INVOLVED

$2021$ bills: $1.2\,\text{trillion}$ Infrastructure Package + $3.5\,\text{trillion}$ Social-Safety-Net & Climate Package
Business lobbying arsenal:
- Pharmaceutical industry: multi-million campaign to kill Rx-price controls
- American Petroleum Institute: lobbied against methane-emission fee
- American Bankers Association: fought IRS tax-reporting proposal
- Tactics: direct lobbying, ads, threats to withhold campaign
Everyday beneficiaries (e.g., Nikki Wells, Child-Care provider): fewer formal advocates despite Child Tax Credit potentially cutting child poverty by $40\%$

PARTIES vs. INTEREST GROUPS — KEY CONTRAST

Parties: nominate & elect candidates → control personnel of gov’t
Interest groups: do not run candidates; aim to shape policy via lobbying, , mobilization
Both link citizens ↔︎ gov’t, but differ in focus

CHAPTER LEARNING GOALS (pp. 225–260)

Explain party formation/change
Describe party organization in elections & gov’t
Identify roots of party ID & polarization
Classify major interest-group types & constituencies
Show how interest groups influence policy

WHAT ARE POLITICAL PARTIES? (pp. 225–233)

Definition & Core Functions

Coalition = united front to win control & implement policy
Private orgs, governed by party rules (not gov’t bodies)
Functions: simplify choices, mobilize voters, structure debate, recruit candidates, organize legislatures

Parties as Broad Coalitions

Democrats: pro-environment groups vs. auto-industry unions
Republicans: libertarians (minimal gov’t) vs. religious conservatives (moral legislation)
Internal disagreement managed to achieve elections → later intra-party negotiation

Parties & Democracy

Facilitate voter info, competition, governance
Founders’ ambivalence: Washington’s Farewell warning; Madison’s Federalist 10 “factions”
Modern worries: polarization, elite/big-money control, two-party adequacy
2020 turnout patterns: Dems ↑ youth/Latino/Asian/Black; GOP ↑ non-college White

Why Only Two Major Parties? (Duverger’s Law)

U.S. uses plurality, single-member districts → winner-take-all
Voters avoid “wasting votes” on small parties; strategic entry by elites
Proportional representation would likely yield multiparty competition, maybe ↓ polarization

Formation & Evolution of Party Systems

1st Party System (1790s): Federalists (strong nat’l gov’t, merchants, tariffs) vs. Jeffersonian Republicans (states’ rights, free trade)
2nd System (1830s): Democrats (Jackson) vs. Whigs; expansion of suffrage, nat’l conventions
3rd System (1850s–1890s): Slavery splits, rise of GOP (antislavery); Civil War alignment: GOP North/business; Dem South/farmers
4th System (1896–1932): GOP dominance, industrial/business policy
5th System (1932–1960s): FDR New Deal coalition—labor, minorities, S. whites, intellectuals; big gov’t programs
6th System (1960s–?): Civil-rights realignment; Southern Whites → GOP (“Southern Strategy”); Reagan coalition adds religious right & working-class Whites; Tea Party (2009) → Trump era; high partisan polarization (Congress votes >90\% with party)

Causes of Modern Polarization

Gerrymandering: safe partisan districts (incumbents avg 70\% vote share)
Self-sorting: like-minded move to similar areas ↔ less incentive to compromise
Closed/extreme primaries; media echo chambers; mega-donors

PARTIES IN ELECTIONS & GOVERNMENT (pp. 234–237)

Electoral Roles

Recruit candidates (esp. for open seats); assess money-raising capacity & public scrutiny risk
National committees (DNC/RNC): rule-setting, brand management, gatekeeping
Super PACs (527s): unlimited independent expenditures; cannot coordinate legally

Governing Roles

Majority party controls chamber agenda; Speaker = partisan office
Rule changes concentrate power in party leadership → streamlined but more polarized lawmaking
House/Senate campaign committees: funnel to competitive races

Policy Position Divergence

Republicans generally:

↓ $social spending,$ ↓ taxes on wealthy/corps, deregulatory, strong defense, restrict immigration, pro-gun, anti-abortion
Democrats generally:
↑ public education & social services, nat’l health insurance, climate regulation, progressive taxes, gun regulation, minority & immigrant rights, pro-choice
91\% of Americans see party conflict as “strong/very strong” (2020)

PARTY IDENTIFICATION & AFFECTIVE POLARIZATION (pp. 238–245)

Nature of Party ID

Psychological/ideological cue; formed early; sticky but can shift (running tally) via retrospective evals
Emotional component: group identity akin to sports/religion; policy positions may adjust to match party (e.g., GOP shift on tariffs under Trump)

Activists vs. Mass Public

Party activists: donate time/, more ideological than average voter
Approx. $40\%$ of Americans now self-label Independents (all-time high); many are “hidden partisans” who lean & vote consistently; “pure independents” (≈ $15–20\%$ ) less engaged

Demographic Cleavages

Democrats: women, young, racial/ethnic minorities (≈ $92\%$ of Black voters), urban, non-religious, post-grads, lower-income
Republicans: non-Hispanic Whites, growing share of Latinos (esp. Cubans, Tejanos), rural, evangelical, older, business owners, military families
Suburbs = battleground (Dem flip 2018, GOP + $6$ pts 2022)

Affective / Negative Partisanship

Rise in dislike of opposing party; view opponent as immoral/unpatriotic; influences dating, hiring, residential choice

Minor Parties & Electoral Reform

Historical examples: Populist, Progressive, Dixiecrats, Perot’s Reform, Nader 2000 (3\% popular vote → possible Gore loss), 2016 minor-party total 5\%
Ranked Choice Voting (RCV): now statewide in Maine & Alaska, $250$ localities; eliminates “wasted vote” fear, may foster multiparty viability

INTEREST GROUPS: TYPES & MEMBERSHIP (pp. 245–253)

Broad Definition

Organized entity (individuals or institutions) employing advocacy to influence public policy; includes NGOs, trade associations, unions, professional bodies, gov’t orgs; distinct from parties & social movements

Major Categories

Corporate & Trade Associations
- Half of all D.C. lobby entries; spend $34:1$ vs. citizen + labor combined
- 2021 examples: Health sector $589\,\text{million}$ lobbying
Labor Unions
- < $1\%$ of D.C. lobbies; private-sector unionization $35\%→6.1\%$ (1950s-2021); still mobilize votes, campaign work
Professional Associations (5.4 \% of lobby corps)
- AMA, ABA, Realtors, etc.; state focus on licensing
Citizen / Public-Interest / Ideological Groups (≈ $14\%$ )
- AARP ( $\sim40\,\text{million}$ members), NRA, Sierra Club, MADD

Collective Action & Free-Rider Problem

Collective goods: non-excludable benefits (clean air, policy wins) → incentive to free-ride
Selective benefits offered to induce membership:
- Informational (newsletters, research)
- Material (discounts, insurance, swag)
- Solidary (friendship, networking)
- Purposive (advocacy satisfaction, ideological alignment)

Representation Inequality

“Upper-class accent” (Schattschneider): higher-income, educated, professional groups dominate; marginalized interests under-represented; leadership often more privileged than rank-and-file

INTEREST-GROUP STRATEGIES OF INFLUENCE (pp. 253–260)

Inside Strategies

Lobbying: provide info, draft bills, testify, meet officials; about $11{,}700$ registered lobbyists (↓ from $14{,}000$ in 2007)
Executive-branch oversight & rule-making comments
Iron Triangles: stable alliance among agency ↔ committee ↔ interest group (e.g., Defense Dept – Armed Services committees – defense contractors)
Issue Networks: broader, fluid coalitions around single issue (e.g., climate policy, immigration)
Litigation: direct suits, finance cases, amicus briefs; landmark examples: $Brown\,v.\,Board\,(1954)$ , $Obergefell\,(2015)$ , $Dobbs\,(2022)$

Outside Strategies

Going Public: media, research releases, PR
Electoral Politics: PAC , endorsements, voter mobilization, ballot measures (business-backed initiatives pass > citizen-sponsored)

Resource Determinants of Success

Charismatic leadership, member size, staff expertise, MONEY
Yet studies show ≠ guaranteed success; expertise & participation frequency matter more for agency responsiveness

Regulation & Ethics

Federal Regulation of Lobbying Act 1946 → disclosure; 2005 Jack Abramoff scandal → stricter gift/honoraria rules, business non-deductible, lobbyist registration tightened (some loopholes remain)

ETHICAL & DEMOCRATIC IMPLICATIONS

Madison: factions inevitable under liberty – need competition & pluralism
Debates:
- Do parties/interest groups enhance representation or distort it toward elites?
- Is two-party system sufficient? Would PR/RCV ↓ polarization & ↑ choice?
- How to mitigate affective polarization without stifling ideological difference?
- Whose voice is missing (e.g., Child-Tax-Credit families) & how to empower them?

KEY NUMBERS & TERMS (Quick Reference)

$1.2$ trillion + $3.5$ trillion 2021 bills
$40\%$ predicted child-poverty reduction from enhanced CTC
Party-line voting in Congress > $90\%$
Labor-union private-sector membership $6.1\%$ (2021)
Business $:Citizen/Labor $ ≈ $34:1$
Independents ≈ $40\%$ electorate
Registered lobbyists ≈ $11{,}700$

FORMULAS / CONCEPTS IN SYMBOLIC FORM

Plurality winner: $\underset{c<em>i \in C}{\arg\max}\;votes(c</em>i)$
Majority requirement: votes(c_i) > \frac{1}{2} \times total\,votes
Child-poverty cut: $P<em>{after} = P</em>{before} \times (1 - 0.40)$