This book investigates the historical evolution and impact of utopian thought across different societies. Gregory Claeys, a noted historian of utopianism, examines the various inspirations behind the search for ideal societies, from philosophical ideals to social movements. The work critically assesses how these pursuits, particularly by developed nations, have often had detrimental consequences for developing countries, highlighting the complex and often problematic legacy of utopian aspirations.

This work is recognized for its comprehensive historical survey of utopian thought, tracing its development and influence through various eras. Claeys's analysis is noted for its critical engagement with the practical consequences of utopian ideals, particularly their impact on international relations and the development of third-world countries. The book offers a nuanced perspective on the enduring human quest for ideal societies and its often-unintended outcomes.