Can one language help humanity better understand itself? Peter Manins discusses the history of Esperanto, multilingualism, and the idea of a shared world language ahead of a public event hosted by the Otago Branch of the United Nations Association. An event is on Saturday 6th June 2-5 PM at St James Church Hall. This show was broadcast on OAR 105.4FM Dunedin - http://oar.org.nz