Keywords: Skinner, B. F. ; Mach, Ernst ; Psychology ; Epistemology ; Philosophy of mind ; Personality ; Social psychology ; Interaktion ; Kontingenz ; Verhalten ; Cultural behavior analysis ; Radical behavorism ; Cultural analysis ; Behavior analysis ; B.F. Skinner ; Three-term contingency ; Metacontingency ; Psychological theories ; Epistemology and psychology ; Ernst Mach ; Functional relations ; Relational complexity ; Cultural practices and behavior ; Cultural planning ; Cultural designs ; Selection by consequences ; Prosocial behavior ; Altruism ; Functional analysis of culture ; Skinner, B. F. 1904-1990 ; Mach, Ernst 1838-1916 ; Verhalten ; Interaktion ; Kontingenz