Abstract
General intelligence is success in comprehensive life- and world-modelling. What counts as intelligent will depend on what an individual or society thinks about life, world, and success. Yet intelligence comparisons have a basis in direct experience of mental encounter; they arise in sensed resemblances among subjects (liable, like other human-kinds perceptions, to stereotyping). Intelligence is assessed differently according to different scenarios of encounter, as for example among workers, traders, lovers, philosophers, or friends. An IQ score could not define a personal intelligence kind, but it could reasonably affect one subject's approach to another in standardized and time-limited situations.