Enlightenment literature, spanning the late 17th to late 18th centuries, championed reason, individualism, and skepticism towards authority. It promoted the idea that knowledge could be obtained through rational inquiry and empirical observation, challenging traditional religious and political institutions. Key figures like Voltaire, Swift, and Rousseau explored themes of progress, tolerance, and human perfectibility. Their works, ranging from satirical novels to philosophical treatises, emphasized scientific inquiry, individual rights, and the social contract theory, influencing major political upheavals like the American and French Revolutions.