Question: Who was a Disney writer who started out as a layout artist on 1940s cartoons including a 1943 American animated anti-Nazi propaganda short film produced by Walt Disney Productions and released in 1943 by RKO Radio Pictures ?
Sentence (from "Der Fuehrer's Face"): The cartoon, which features Donald Duck in a nightmare setting working at a factory in Nazi Germany, was made in an effort to sell war bonds and is an example of American propaganda during World War II.
Relevant evidence: No