The mood is the atmosphere of the story, and the tone is the author's attitude towards the topic. We can identify both by looking at the setting, characters, details, and word choices.
hope this helps :)
Answer:
There is an American identity, derived from the positive experience of our nation, and best exemplified by men like Abraham Lincoln and Martin Luther King. It is transcendent in human experience, but completely human in its aspiration. People not born here can claim it.
Explanation:
The article you mean is "Repressed Brits, evil Mexicans, Arab villains: why are Hollywood's animated movies full of racist stereotypes?" in The Guardian.
One example of the racial stereotyping is that the characters in the movie which are there for comic relief (so not given roles with a "serious" message) are voiced predominantly by black actors, which replicates the pattern of placing black characters in roles of providing amusement, but which are not treated seriously.