Disney propaganda animations

During the summer holiday, as I have changed the direction of my topic of research, one of the aspect I started to research on is the propaganda movies produced during the time of the war. During the course of research, I came across to Disney's films, which they were commissioned to produce a quantity of propaganda films for the US during the WW2. Supporting one of the statement I would make in the dissertation, propaganda animations usually vilify the opponent of the country with character appearance and behavior.