Correct: C. Life, liberty, and property

John Locke posited that individuals are born with undeniable natural rights that are inherent to human existence, independent of any government. These core rights-life, liberty, and estate (or property)-form the foundation of his social contract theory, where the state's only legitimate function is to protect these rights. If a government fails to do so, Locke argued the people have the right to alter or abolish it.

Correct: B. Rulers must be willing to act immorally and deceitfully to maintain state power

Niccol Machiavelli authored 'The Prince' as a pragmatic, often ruthless guide for rulers on how to acquire and maintain political power. He famously argued that the preservation of the state and the ruler's authority justifies almost any means, including deceit, treachery, and violence, divorcing political action from traditional ethics. This realistic approach to statecraft established him as the father of modern political science.

Correct: A. Class struggle arising from economic inequalities

Karl Marx's theory of historical materialism asserts that the primary catalyst for societal evolution and political change is the class struggle over the means of economic production. He believed that capitalism creates an inherent, explosive conflict between the bourgeoisie, who own the capital, and the proletariat, who sell their labor. Ultimately, Marx theorized this tension would inevitably lead to a proletarian revolution and a classless, stateless society.

Correct: B. Utilitarianism

Jeremy Bentham was the founder of modern utilitarianism, a philosophy which argues that the best moral action or political policy is the one that maximizes overall utility, often summarized as 'the greatest good for the greatest number.' Bentham believed that all legislation should be evaluated based on its ability to increase human happiness and decrease suffering. His radically egalitarian views for the time led him to advocate for the abolition of slavery, equal rights for women, and the decriminalization of homosexuality.

Correct: A. Modern conservatism

Edmund Burke, an Irish-British statesman and philosopher, is widely regarded as the philosophical father of modern conservatism. In his seminal 1790 work, 'Reflections on the Revolution in France', he fiercely criticized the radical upheaval and abstract intellectualism of the French Revolution. Burke championed traditional institutions, gradual reform over sudden revolution, and the accumulated wisdom of previous generations, arguing that society is a delicate fabric that can easily be destroyed by sweeping radicalism.

Correct: A. The separation of powers into executive, legislative, and judicial branches

Baron de Montesquieu, a French Enlightenment philosopher, famously articulated the theory of the separation of powers in his 1748 masterpiece, 'The Spirit of the Laws'. He argued that political freedom is best preserved when legislative, executive, and judicial powers are strictly divided among different bodies of government, preventing any single entity from becoming tyrannical. This framework ensures a system of checks and balances within the state apparatus.

Correct: C. Women only appear inferior to men because they lack access to education

In 'A Vindication of the Rights of Woman', Mary Wollstonecraft argued that women are not naturally inferior to men, but rather appear to be only because they lack access to proper education. She asserted that women are rational beings who should be treated as the intellectual equals of men, advocating for systemic educational reform to allow women to contribute fully to society. This groundbreaking work makes her one of the founding philosophers of modern feminism.

Correct: A. The American Revolution and independence from Great Britain

Published anonymously in January 1776, Thomas Paine's pamphlet 'Common Sense' made a powerful, highly accessible argument for the Thirteen Colonies to declare complete independence from Great Britain. Instead of just arguing for better treatment from the Crown, Paine attacked the very institution of monarchy and advocated for an egalitarian democratic republic. The pamphlet's immense popularity unified colonial sentiment and paved the way for the Declaration of Independence later that year.

Correct: C. Philosopher kings

In his foundational dialogue 'The Republic', Plato argued that an ideal society must be governed by 'philosopher kings'. He believed that only those who have spent their lives in the pursuit of truth, wisdom, and the understanding of the 'Form of the Good' possess the moral and intellectual capacity to rule justly. Plato deeply distrusted Athenian democracy, viewing it as a system driven by the uneducated passions of the mob rather than reason.

Correct: D. As political animals (zoon politikon)

In his classic work 'Politics', Aristotle famously declared that 'man is by nature a political animal' (zoon politikon). He argued that humans are inherently social creatures who can only achieve their full potential and truly flourish within a political community, specifically the Greek city-state (polis). Anyone who exists entirely outside of society, he claimed, must be either a beast or a god, but not a human.

Correct: D. Individuals must not allow governments to overrule their consciences and have a duty to peacefully resist unjust laws

In his 1849 essay 'Civil Disobedience' (originally titled 'Resistance to Civil Government'), Henry David Thoreau argued that individuals have a moral duty to prioritize their conscience over the dictates of the law. He asserted that when a government mandates an injustice-such as slavery or fighting an unjust war-citizens should peacefully refuse to comply, even if it means going to jail. His work laid the philosophical groundwork for nonviolent resistance movements globally.