Proposition 10:8 recalled. Grand Functions of Societal Realms: Over time, any societal realm of society tends to receive (a) four internal  positions: those that create, preserve, distribute, and receive its cardinal value. These are manned by 'Makers,' 'Keepers,' 'Brokers,' and 'Takers,' respectively. Furthermore, any societal realm tends to receive (b) two external positions: those that export its cardinal value to other realms and those that import alien cardinal values from other realms. These are manned by 'Providers' and 'Procurers,' respectively. (Zetterberg 2010, 183-184 in 2nd ed)