A utopia ( yoo-TOH-pee-ə) is an imagined community or society that possesses highly desirable or nearly perfect qualities for its citizens. The opposite of a utopia is a dystopia. One could also say that utopia is a perfect "place" that has been designed so there are no problems.
Utopia focuses on equality in economics, government and justice, though by no means exclusively, with the method and structure of proposed implementation varying based on ideology. According to Lyman Tower Sargent "there are socialist, capitalist, monarchical, democratic, anarchist, ecological, feminist, patriarchal, egalitarian, hierarchical, racist, left-wing, right-wing, reformist, Naturism/Nude Christians, free love, nuclear family, extended family, gay, lesbian and many more utopias [...] Utopianism, some argue, is essential for the improvement of the human condition. But if used wrongly, it becomes dangerous. Utopia has an inherent contradictory nature here." Sargent argues that utopia's nature is inherently contradictory, because societies are not homogenous and have desires which conflict and therefore cannot simultaneously be satisfied. If any two desires cannot be simultaneously satisfied, true utopia cannot be attained because in utopia all desires are satisfied.
The term utopia was coined from Greek by Sir Thomas More for his 1516 book Utopia, describing a fictional island society in the south Atlantic Ocean off the coast of South America.
The word comes from Greek: οὐ ("not") and τόπος ("place") and means "no-place" and strictly describes any non-existent society 'described in considerable detail'. However, in standard usage, the word's meaning has narrowed and now usually describes a non-existent society that is intended to be viewed as considerably better than contemporary society. Eutopia, derived from Greek εὖ ("good" or "well") and τόπος ("place"), means "good place" and is strictly speaking the correct term to describe a positive utopia. In English, eutopia and utopia are homophonous, which may have given rise to the change in meaning...
Knowledge has three degrees — opinion, science, illumination. The means or instrument of the first is sense; of the second, dialectic; of the third, intuition. (Plotinus)