 Another central theme in feminist philosophy of law is the viability of the public/private distinction. For liberals, including liberal feminists, there remains a domain of private life that should be reserved for individual choice.  Radical feminists raise the concerns that patriarchy and sexual dominance pervade private relationships and there are no clear lines to be drawn between actions that primarily affect the individual and actions that affect others more broadly. Legal structures that permit or reinforce dominance within intimate relationships are thus deeply problematic and must be overturned. One area where this debate has taken shape among feminists is the law of prostitution (see the discussion in the entry on  feminist perspectives on sex markets);  some liberals claim that when prostitution is fully voluntary, it should be legally permitted, and the role of law is to prohibit coercive forms of the practice. Other feminists argue that legalized prostitution simply allows sex trafficking to flourish in its shadow (Dempsey 2010) or more comprehensively that paid sex can never be fully voluntary (Miriam 2005). Other continuing areas of theoretical exploration among feminists are the weight and scope to be given to any distinction between the public and the private in reproduction, family structures, work arrangements, sexual relationships, domestic violence, and the like; these issues are discussed further in later sections of this essay. 