 The second criticism involves a substantive view concerning love. Part of what it is to love someone, these opponents say, is to have concern for him for his sake. However, union views make such concern unintelligible and eliminate the possibility of both selfishness and self-sacrifice, for by doing away with the distinction between my interests and your interests they have in effect turned your interests into mine and vice versa (Soble 1997; see also Blum 1980, 1993). Some advocates of union views see this as a point in their favor: we need to explain how it is I can have concern for people other than myself, and the union view apparently does this by understanding your interests to be part of my own. And Delaney, responding to an apparent tension between our desire to be loved unselfishly (for fear of otherwise being exploited) and our desire to be loved for reasons (which presumably are attractive to our lover and hence have a kind of selfish basis), says (1996, p. 346):