Assam

"As an integral part of the Republic of India, Assam is not conventionally thought of as a part of Southeast Asia, yet it shares many characteristics with the nations to the east and there is justification for including it with Southeast Asia when considering the role of tribal peoples. Like the nations of Southeast Asia, Assam has a minority of tribal mountaineers who differ in many ways from the lowland majority. As in much of Southeast Asia proper, the hill men live largely by swidden agriculture; they are fragmented into dozens of linguistic groups, and until the colonial period no political system based in the plains was able to extend its control consistently into the hills. Except for recent converts to Christianity, the hill men (like most of their cousins to the east) fall under that vague rubric of “animism” and are thus set off from their Hindu neighbors in the valley. And, as in other parts of Southeast Asia, lowlanders tend to look upon the hill people as naive and primitive rustics, while they are often seen in return as wily, sophisticated scoundrels."