Culture is an activity, it is practice, it is history turned into nature.
As such culture is diversity, which is the consequence of an ongoing process of meaning making. The cultural perspective assumes that psychological processes are not just 'influenced' but are thoroughly culturally constituted. This sounds promising. Yet, the review of the literature on culture and biology, culture and the cognitive system, the motivational and personality system, the interpersonal system and finally the group does show that what the authors claim that culture is, has produced the type of research, that is not in accordance with this claim. Quite on the contrary, culture remains a variable and remains just 'context'.