For 10 points, name this Polish-born anthropologist who studied the Trobriand Islands, the author of Argonauts of the Western Pacific.
This man's essay on "Baloma" spirits appears in one collection, and he attempted to disprove the universal Oedipal complex in another work. In addition to Magic, Science, and Religion and Sex and Repression in Savage Society, he believed that cultural institutions fill seven basic human needs, in accordance with [*] functionalism. This anthropologist also described a complex exchange system dubbed the Kula Ring.  For 10 points, name this Polish-born anthropologist who studied the Trobriand Islands, the author of Argonauts of the Western Pacific.
This man's essay on "Baloma" spirits appears in one collection, and he attempted to disprove the universal Oedipal complex in another work.
Bronislaw Kaspar {Malinowski}