 Will theorists and interest theorists have developed their positions with increasing technical sophistication. The issues that divide the two camps are clearly defined, and the debates between them are often intense. (Kramer, Simmonds, and Steiner 1998, Van Duffel 2012a, Kramer 2013, McBride 2017, Frydrych 2018) The seemingly interminable debate between these two major theories has driven some to conclude that the debate itself rests on the mistaken premise that there is a single concept of a right for which these theories provide rival analyses (Van Duffel 2012b, Hayward 2013). The deadlock has encouraged other theorists to develop alternative positions on the function of rights.