Answer: inferred
An inferred meaning is one that is not explicitly stated by the author, but that is hinted at throughout a passage. This is usually done through the use of various rhetorical and literary devices, such as characterization, symbols, motifs, setting and mood.
It's just the answer "it includes opposing viewpoints" and "it reveals a multidimensional character."
I'd say the fact that the characters are talking animals is a pretty good indicator that this story was made for children.
Susan B. Anthony is associated with suffrage.