Null-ABC by H. Beam Piper and John J. McGuire is a science fiction novella set in a dystopian future where literacy has become a privilege of the elite, and much of society has embraced ignorance. The story explores the conflict between those who can read (the "nulls") and those who actively reject literacy (the "ABCs"). As technology and knowledge are tightly controlled, a small group struggles to preserve intellectual freedom and resist the growing anti-literacy movement. This thought-provoking tale addresses themes of censorship, societal control, and the value of knowledge.