The rite, the becoming-animal of the scapegoat clearly illustrates this: a first expiatory animal is sacrificed, but a second is driven away, sent out into the desert wilderness. In the signifying regime, the scapegoat represents a new form of increasing entropy in the system of signs: it is charged with everything that was "bad" in a given period, that is, everything that resisted signifying signs, everything that eluded the referral from sign to sign through the different circles; it also assumes everything that was unable to recharge the signifier as its center and carries off everything that spills beyond the outermost circle.

Author: Gilles Deleuze