A "utopia" is an imagined perfect society where everything functions harmoniously. In this ideal world, people live in peace, have equal opportunities, and enjoy a high quality of life. The concept often explores themes of social justice, environmental sustainability, and collective well-being. The term was popularized by Sir Thomas More in his 1516 book titled Utopia, where he described an island society with ideal political and social structures. Utopian ideas have influenced various movements and philosophies, including socialism and communitarianism, as people strive to create better living conditions and address societal issues.