Settlements, Lore
A settlement’s lore modifier measures not only how willing the citizens are to chat and talk with visitors, but also how available and accessible its libraries and sages are. A low lore modifier doesn’t mean the settlement’s citizens are idiots, just that they’re close-mouthed or simply lack knowledge resources. A settlement’s lore modifier applies on Diplomacy checks made to gather information and Knowledge checks made using the city’s resources to do research when using a library.
Section 15: Copyright Notice – Pathfinder RPG GameMastery Guide