Democratic principles center on popular sovereignty, individual liberty, and the right to dissent. While the provided answer key selects only option 1, democratic theory generally encompasses the protection of individual expression, the distribution of power among the citizenry, and the commitment to non-violent conflict resolution. The exclusion of other valid principles in the answer key suggests a narrow interpretation of democratic foundations.

While Hobbes, Locke, and Rousseau all contributed to the development of liberal democratic ideas, Machiavelli's focus on pragmatism and political expediency in his work, The Prince, diverges from the core tenets of liberal democracy, which emphasize individual rights and limited government. Machiavelli is often associated with political realism rather than the normative frameworks of liberal constitutionalism.

In a democracy, the ultimate authority resides with the people. Citizens possess the power to elect representatives and hold them accountable, ensuring that the government acts in accordance with the public interest. This principle of popular sovereignty is central to democratic governance, distinguishing it from systems where power is held by a single ruler or a small, unaccountable elite.

Conservatism generally emphasizes the preservation of traditional institutions and economic systems, which includes a strong support for private property rights and free-market capitalism. Unlike socialist or social-democratic parties that might advocate for public ownership or nationalization, conservative parties typically view private ownership as essential for economic stability and individual liberty.

Since gaining independence from British colonial rule in 1948, Sri Lanka has consistently maintained a democratic system of government. Despite facing significant internal conflicts, civil wars, and periods of political instability, the nation has held regular elections and adhered to a parliamentary framework, distinguishing it from neighboring states that experienced prolonged military or authoritarian rule.

Modern democratic theory emphasizes universal adult suffrage as a fundamental principle. This means that the right to vote is granted to all citizens who have reached the age of legal majority, regardless of their education, property ownership, or gender. This ensures that the government derives its legitimacy from the consent of the entire adult population.

A referendum is a procedural device that allows the electorate to vote on specific legislative proposals or existing laws. By demanding that a bill passed by the legislature be submitted to a popular vote, the people act as a final check on the representative body. This ensures that controversial or significant legislation aligns with the public will before it is fully enacted or implemented as law.

Lord Bryce, a prominent political scientist, defined democracy as a system where the ultimate authority resides in the people. Unlike oligarchies or monarchies where power is concentrated in a specific class or individual, democracy emphasizes popular sovereignty, ensuring that the government derives its legitimacy from the collective will of the citizenry.

Direct democracy is a system where the populace makes policy decisions and enacts laws without the mediation of elected representatives. This model, historically associated with ancient Athens, emphasizes active citizen participation and collective decision-making, contrasting sharply with representative systems where power is delegated to officials through periodic elections.

Political theory often suggests that democracy requires a degree of economic stability to function effectively. When citizens have their basic needs met and possess a moderate level of resources, they are less likely to be driven by extreme desperation or radical inequality. This stability fosters a middle class that can participate in civic life, hold government accountable, and support the institutions necessary for a functioning democratic society.