Cultural appropriation is a sociological concept which views the adoption or use of elements of one culture by members of a different culture as a largely negative phenomenon.[3] Generally, an assumption that the culture being borrowed from is also being oppressed by the culture doing the borrowing is prerequisite to the concept. This view of cultural borrowing is controversial, both in academic circles, and in general society. According to proponents of the concept of cultural appropriation, such cultural borrowings are problematic for a variety of reasons, ranging from group identity, and questions of cultural oppression, to claims of intellectual property rights.