Liberty is the fundamental principle that allows individuals to act according to their own will, free from oppressive restrictions imposed by authority. It encompasses various aspects of life, including freedom of speech, religion, and the right to pursue happiness. The concept is often associated with democratic societies where citizens have the power to influence governance and protect their rights. Historically, liberty has been a driving force behind many social movements and revolutions, advocating for the rights of the individual against tyranny. Figures like John Locke and Thomas Jefferson have significantly shaped the understanding of liberty, emphasizing its importance in creating just societies and fostering human dignity.