people in societal rolesAntarctic workersastronautsautograph huntersbenefactorscelebritiescolonistsconservationistsemancipistsexplorerslocal identitiesoratorspeople in political rolespioneersroyal familiessecret servicespiesspokespeoplepeople by occupation People connected with a role/function [not part of primary/secondary/ tertiary industry or cultural pursuits] which affects society [e.g. conservationists, explorers]. USE 'people by circumstance' for persons by age, sex, health, lifestyle, legal status, situation etc. [e.g. invalids, eccentrics, hostages]