This book examines the rise of the international language Esperanto, launched in 1887 as a proposed solution to national conflicts and a path to a more tolerant world. The chapters in this volume chart the emergence of Esperanto as an answer to a widespread democratic desire for direct person-to-person international communication regardless of political boundaries. Its early success was limited, mostly because of the Czarist regime's suspicion of direct communication with foreigners, and, later, similar suspicion by dictatorial regimes generally. As speakers of a "dangerous language," its...