 Now the line of reasoning sketched above that rejects any tracking of results in punishment depends not only on the Control Principle (or a modified version of it), but also on a thesis that limits justified punishment to the proper objects of moral blameworthiness. Both of these premises can, and have been, questioned. But the debate in legal theory about whether results should make a difference to punishment very often centers on the premise about control, and thus, the status of the Control Principle has important implications for the legal debates concerning differential punishment for attempts and completed crimes. (On this debate, see, for example, Alexander, Ferzan, &amp; Morse 2009, Davis 1986, Feinberg 1995, Herman 1995, Kadish 1994, Lewis 1989, Moore 1997 and 2009, Ripstein 1999, and Yaffe 2010. On luck and tort law, see Waldron 1995, and for a wide-ranging discussion of moral luck and the law, Enoch 2010.)