What party did the author of "The Great Illusion" belong to?
La Grande Illusion:  The title of the film comes from the book "The Great Illusion" by British journalist Norman Angell, which argued that war is futile because of the common economic interests of all European nations. Norman Angell: Sir Ralph Norman Angell (26 December 1872 – 7 October 1967) was an English lecturer, journalist, author, and Member of Parliament for the Labour Party.
Labour Party