Long live the book-burning, tag-banning PC crowd *rolls eyes*
In fact, that would flip the meaning tremendously inasmuchas it would make the white-racists sound as if they were being polite to their slaves.
Whether there's one, none or a dozen AA kids in the classroom, this is a good piece of literature for them to learn about first hand. After all, Jim is the hero.
Fahrenheit 451, here we come.