More recently, however, a number of philosophers have started to question the idea that there is something unique to the normativity of law, inviting us to see how laws might affect our reasons for action in ways that are not closely tied to the nature of law (Greenberg 2014, Enoch 2011, Marmor 2016 [2018]). Some of these views (e.g., Enoch, Marmor) purport to show that there are different ways in which the existence of various norms bear on people’s reasons for action, present in law as elsewhere, without denying that the law often makes a difference; these views only deny that there is something unique to the way law changes its subjects’ reasons for action, compared with other types normative demands. Others challenge law’s normativity from an opposite angle (Greenberg 2014, Hershovitz 2015), arguing that the only aspect of law that is of normative significance is the moral difference that it makes to people’s reasons for action.