One essay contrasts economically responsible "haters" restricted by a type of this concept with "lovers" such as New Guinea's Maring people. A type of this concept is used to distinguish from blessed "noa" states. Alfred Radcliffe-Brown and Maimonides' dismissal of these concepts is criticized in a Mary Douglas book promoting their use in creating "symbolic" structures. A type of this concept is the driving force for exogamy in Claude Levi-Strauss' alliance theory. Complex (-5[3])sign languages (-5[1])among Warlpiri and Warumungu Aboriginal groups are believed to derive from avoidance of these concepts. Nepalese chhaupadi huts (CHOW-pah-dee) are traditionally used to isolate women (10[1])enforced this type of concept on menstruation due to its (10[1])perceived (10[1])impurity. For 10 points, give this (-5[1])term for (10[1])societally prohibited behaviors deemed repulsive or sacrilegious, such as cannibalism or incest. (10[5]0[1])■END■