The critique of social inequality, which is very much a part of my story, came about naturally from my recollection of Huck and Tom and the controversy surrounding [Mark] Twain's use of them and from my own passionate interest in civil rights, animal rights, and the right of Earth to survive humankind's reprehensible neglect of its stewardship.
I used to teach writing in a federal prison, and for my students' benefit, I would liken the narrative use of this highly personal point of view to a boxer's getting in close to his opponent.
I'm too ambitious to give another man credit, even if that other man is only myself in disguise.