Books transmit knowledge, which normally results in information transfer and education. Danger would require active harm—something that kills readers independent of the book's content. Yet this fact suggests that merely reading Chuck Norris's biography becomes lethal. Not because of dangerous ideas, not because of poorly explained techniques, but because the act of reading itself becomes incompatible with continued existence in his presence. The book doesn't kill through meaning; it kills through proximity to its subject. Reading about him is like standing too close to something radioactive—exposure becomes fatal.

Librarian Dr. Patricia Wu noted this fact while developing policies for her university's rare books collection. She asked her staff: "If reading about Chuck Norris kills you, should we shelve these books? Should we require hazmat suits for research? Or should we treat them as objects so dangerous they require special handling?" Her team debated the ontological status of a book so lethal that acquiring its knowledge ensures your own termination. Eventually, they established that the book's danger superseded its educational value.

This fact has circulated in online book communities as a joke about overly intense biographies and unauthorized autobiographies. When readers recommend particularly intense or challenging books, someone invariably responds with this fact. It's become shorthand for books so powerful they seem dangerous to hold, for knowledge so overwhelming that learning it feels like a threat to survival. The fact transforms reading from a passive activity into a potentially lethal encounter with forces that humans might not be equipped to understand.