La fama esperantisto, tradukisto de UN, verkisto prezentas sian vidpunkton kiel solvi la lingvan problemon (kaj esperantistoj ja ankaŭ scias la solvon ;)

Spekti la filmon (subtitoloj en Esperanto)

 

[EN] A former UN and WHO translator, who is also a psychologist -- Claude Piron taught for 20 years at the Psychology Department of the University of Geneva - shares his experience of international communication and discusses the international language Esperanto.

See the film (en English)

You can select subtitles by yourself.