David C Posthumus

David C. Posthumus holds a PhD in Anthropology and is the author of All My Relatives: Exploring Lakota Ontology, Belief, and Ritual and the novel The Legend of the Dogman . He is Senior Market Analyst at The Martec Group.

David C. Posthumus holds a PhD in Anthropology and is the author of All My Relatives: Exploring Lakota Ontology, Belief, and Ritual and the novel The Legend of the Dogman . He is Senior Market Analyst at The Martec Group. See less