A critical analysis of a contemporary film in terms of stereotypes and/or racism

The class is an history class which learn about History of Native People in Canadian and American Popular Culture.The Pocahontas
The Peter Pan are the two movies what I think I will use for this topic.
The essay is to provide a good summary of the plot, specific instances of stereotypes and/or racism, an analysis of how and why such instances are problematic, an overview of how the film was received by the general public, and some observations on what both the nature of the film and the reaction to it tells us about Native people in popular culture. Stereotypes can, of course, be either positive or negative, while racism is invariably negative.