Most social roles require role identification from the side of the role occupant, yet whoever identifies him- or herself with his or her social roles thereby mistakes him- or herself for what he or she is not, because role identity is determined by other people's normative expectations, whereas self-identity is self-determined. This paper first develops an interpretation of this existential paradox of role identity, and then suggests a Rousseauvian perspective on how the tension between being oneself and playing one's social roles may be a matter of politics rather than a matter of the metaphysics of selfhood. The paper concludes with a cautionary remark on just how much Jacobinism a political solution to the existential paradox of role identity might entail.