Introduction
Part I: Setting the Stage
Change from primate to hunter-gatherer forms of social organization involves:
- Group sharing of spatially and temporally variable resources
- Sharing between non-genetic kin achieved through culturally constituted kinship relations
Definition of culture as mental constructs
Part II: Evolution of Mental Constructs
Concept of Self and Concept of Mind
Categorization and the Concept of Relation (relation concept)
Properties of a relation concept and linkage to cooperative behavior