“…In working out the properly situational approach outlined by Goffman, we think that some of the insights of Harvey Sacks, 20 and particularly as they were developed into what became ‘membership categorization analysis' 8 , 9 , 11 , 21 , 22 are useful here. Drawing, albeit sparingly here, from this tradition, a first point is that—contra to most social science treatments—people do not straightforwardly ‘belong to’ this or that category, but, in a far more radical sense, the availability of a relevant category (and category device) organizes and accomplishes a person as a member of category, within a specific social setting and context.…”