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 "Saludos Amigos"): "Saludos Amigos" was popular enough that Walt Disney decided to make another film about Latin America, "The Three Caballeros", to be produced two years later.
Relevant evidence: No