This chapter critically engages with the “sex work” approach to prostitution and argues that treating “sex work” like any other form of work is neither possible nor compatible with valuing the freedom and equality of women as citizens. Liberals often claim, erroneously, that liberalism’s commitment to a kind of neutrality among competing conceptions of the good life and its commitment to antipaternalism requires either decriminalization or legalization of prostitution. While arguments that rest on a particular conception of the “good” of sex or of the role of sex in a broader conception of the good are illegitimate grounds for state policy, it is argued that there are, nonetheless, good public reason arguments against decriminalization or legalization of prostitution. A defense of the Nordic model is offered.