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Democracy

Political Science (BA) · Political theory · free study notes for exams, placements and interviews

In short

Democracy is rule by the people — a system in which political authority derives from the consent of the governed, exercised either directly or through elected representatives accountable at regular intervals. Political theory examines it on two levels: as a *procedure* (free elections, universal franchise, competitive parties) and as a *substantive ideal* (political equality, participation, deliberation, social justice). It is a core unit in BA Political Science (UGC CBCS "Political Theory" and "Indian Government and Politics" papers), and appears in UPSC/State PSC GS-II, UGC-NET Political Science, and the reasoning/GK and interview rounds of campus recruitment for government, policy, media, CSR, legal and development-sector roles. In India the subject is live law: the Constitution's Preamble, Articles 324–329, the Representation of the People Acts of 1950 and 1951, and the 73rd and 74th Amendments give democracy a concrete institutional shape.

Explained

Meaning, origins and definitional debates

Direct versus representative democracy

Models and theories of democracy

Core principles, institutions and conditions

Democracy in India: practice, decentralisation and debates

Critiques of democracy

Key points

Formulas and examples

Turnout (%) = (Valid + invalid votes polled ÷ Registered electors) × 100 — the standard participation measure; India's Lok Sabha turnout has risen from about 45% (1952) to the 65–67% range in recent general elections.
Vote share (%) = (Votes for a party ÷ Total valid votes polled) × 100; Seat share (%) = (Seats won ÷ Total seats) × 100
Seats–votes disproportionality (Loosemore–Hanby index) D = ½ Σ |sᵢ − vᵢ|, where sᵢ = seat share % and vᵢ = vote share % of party i; higher D means a less proportional result.
Effective Number of Parties (Laakso–Taagepera) N = 1 ÷ Σ pᵢ², where pᵢ is the fraction (not %) of votes (ENPV) or seats (ENPS) of party i; measures fragmentation of a party system.
Majority = more than 50% of votes cast; Plurality (First Past the Post) = the highest number of votes, even below 50%.
Droop quota (single transferable vote) Q = ⌊Total valid votes ÷ (Seats + 1)⌋ + 1 — used in India for Rajya Sabha and Presidential/Vice-Presidential elections (the President's election uses value-weighted votes).
Value of an MLA's vote (Presidential election) = (State population as per 1971 Census ÷ Total elected MLAs of that State) ÷ 1000, rounded; Value of an MP's vote = Total value of all MLAs' votes ÷ Total elected MPs (Lok Sabha + Rajya Sabha), rounded.

Example 1 — Plurality distortion in a FPTP constituency. In a seat with 10,00,000 electors, 6,50,000 vote. Party A gets 2,60,000; B 2,21,000; C 1,30,000; others 39,000.

Example 2 — Disproportionality between votes and seats. A 100-seat assembly: Party A 42% votes → 60 seats; Party B 35% votes → 30 seats; Party C 18% votes → 8 seats; Others 5% → 2 seats.

Example 3 — Effective Number of Parties. Using the vote fractions above: 0.42² = 0.1764; 0.35² = 0.1225; 0.18² = 0.0324; 0.05² = 0.0025. Σ = 0.3338.

Example 4 — Droop quota in a Rajya Sabha election. An Assembly of 200 MLAs elects 4 Rajya Sabha members; all 200 vote validly (in practice the EC uses a ×100 multiplier for fractional preferences, ignored here).

Example 5 — Women's reservation in a panchayat. A Gram Panchayat has 15 wards; SC population entitles it to 3 reserved SC seats.

BasisDirect democracyRepresentative democracy
Who decidesCitizens themselvesElected representatives
ScaleSmall units — village, cantonLarge modern states
Indian exampleGram Sabha, social auditLok Sabha, Vidhan Sabha
AccountabilityContinuous, immediatePeriodic, through elections
WeaknessImpractical, majority tyrannyDistance from voters, elite capture
ModelCore claimChief theoristChief criticism
ProtectiveVote protects life and propertyLocke, Bentham, James MillThin; treats citizens as consumers
DevelopmentalParticipation educates citizensRousseau, J. S. MillDemanding; Mill's plural voting is elitist
Elitist/proceduralDemocracy = competition for votesSchumpeter, MichelsReduces citizens to spectators
PluralistPower dispersed among groupsDahl, TrumanIgnores unequal group access
ParticipatoryExtend democracy beyond the statePateman, MacphersonHard to scale
DeliberativeLegitimacy from public reasoningHabermas, CohenAssumes equal discursive power
MarxistBourgeois form hides class ruleMarx, LeninAlternatives proved undemocratic

Where it is used

Interview questions

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