CONCEPT
Outside Context Problem
Banks's 1996 term for a category of event most civilizations encounter rather in the same way a sentence encountered a full stop — a problem that exists outside the conceptual framework of the civilization encountering it.
The Outside Context Problem (OCP) is the concept Banks introduced in Excession (1996) that has since escaped science fiction to become a term of art in strategic studies, risk analysis, and AI governance. An OCP is not merely a difficult problem or an unprecedented crisis; it is a problem that exists outside the conceptual framework of the civilization encountering it — a problem that cannot be understood, let alone solved, using the tools of thought the civilization has developed, because those tools were developed for a universe that did not contain this kind of problem. Banks's compressed definition has become canonical: most civilizations encountered such a problem just once, and tended to encounter it rather in the same way a sentence encountered a full stop.
In The You On AI Field Guide
The concept's power lies in its precision about what kind of difficulty is at stake. An OCP is not a harder version of familiar problems;