Context: In the early 1980s, a small but vocal segment of anthropologists and archaeologists attempted to demonstrate that contemporary groups usually identified as hunter-gatherers do not, in most cases, have a continuous history of hunting and gathering, and that in many cases their ancestors were agriculturalists and/or pastoralists[citation needed] who were pushed into marginal areas as a result of migrations, economic exploitation, and/or violent conflict (see, for example, the Kalahari Debate). The result of their effort has been the general acknowledgement that there has been complex interaction between hunter-gatherers and non-hunter-gatherers for millennia.[citation needed]

Question: If they're not purely hunter-gatherers, then what do they have a history of being?
Answer: agriculturalists

Question: What caused these one-time agriculturalists to become foragers??
Answer: pushed into marginal areas

Question: What kind of upset could force agriculturalists into being foragers?
Answer: migrations

Question: Besides economic troubles, what else could push a people into foraging?
Answer: violent conflict

Question: In the early 1980s, a large group of anthropologists and archaeologists attempted what?
Answer: Unanswerable

Question: In very few cases, the ancestors of hunter-gatherers were what?
Answer: Unanswerable

Question: There has been simple interaction between hunter-gatherers and whom?
Answer: Unanswerable

Question: Ho wlong has there been simple interaction between hunter-gatherers and non-hunter-gatherers?
Answer: Unanswerable

Question: A small but vocal segment of architects attempted to demonstrate their knowledge of hunter-gatherers in what decade?
Answer: Unanswerable