This concluding chapter discusses how scholars have established the utility of different types of representation for disadvantaged groups. Descriptive representation refers to the physical presence of a social group in the setting of decision making. Substantive representation occurs when the concerns, values, sensibilities, or interests of that group are expressed, acted upon, and ultimately influence the outcome in some way. Symbolic representation is defined as the notion that the group is capable of governing, that its exercise of power is legitimate. The book's findings suggest an additional type of representation. In order to obtain substantive and symbolic representation, a subordinate group requires that the conditions of discussion provide the group with authoritative representation.