Final answer:
Henry David Thoreau argues that individuals have the duty to defy unjust laws, using peaceful protest and nonviolent means. His ideas influenced figures like Mohandas Gandhi and Martin Luther King Jr.
Step-by-step explanation:
Henry David Thoreau's essay 'Resistance to Civil Government' argues that individuals have not only the right but also the duty to defy unjust laws. Thoreau believed that a just man should not support a government that enforces unjust policies, and that peaceful protest and nonviolent means should be used to resist such laws. Thoreau's ideas on civil disobedience have influenced figures like Mohandas Gandhi and Martin Luther King Jr. who advocated for nonviolent protest against unjust laws.