The Great Dictator noted Chaplin's use of Wagner's "Lohengrin" prelude when Hynckel dances with the globe-balloon. Chaplin repeated use of the "Lohengrin" prelude near the conclusion, when the exiled Hannah listens to the Jewish barber's speech celebrating democracy and freedom. The music is interrupted during the dictator's dance but it is heard to complete and climax in the barber's pro-democracy speech. Commenting on this, Lutz Peter Koepnick writes in 2002, Chaplin's film was released nine months after Hollywood's first parody of Hitler, the short subject "You Nazty Spy!" by the Three Stooges, which premiered in January 1940. Chaplin had been planning his feature-length
Dictator game trust". A pair of studies published in 2008 of identical and fraternal twins in the USA and Sweden suggests that behavior in this game is heritable. A variation of the dictator game called “Taking Game” (see “Experiments" section above for further detail), emerged from sociological experiments conducted in 2003, in which the dictator decides how much utility to “take” from the recipient’s pre-determined endowment. This dictator game variation was designed to evaluate the idea of greed, rather than the idea of fairness or altruism generally evaluated with the standard dictator game model, also referred to as the “Giving Game”. Dictator