This 30-minute film traces the history of Esperanto, an artificial language that was created in the late 1800s by a Polish eye doctor who believed that if everyone in the world spoke a common tongue, we could overcome racism and war. Fittingly, the word Esperanto means “one who hopes.” During the early 20th century, hundreds of thousands of people around the world spoke Esperanto and believed in its ideals. Today, surprisingly, a vibrant Esperanto movement still exists. In this first-ever documentary about Esperanto, Green creates a portrait of the language and those who speak it that is at once humorous, poignant, stirring, and ultimately hopeful.