 From the standpoint of public health ethics, however, whether libertarian paternalism is appropriately titled is less important than any moral issues it raises and how it is justified. There is a large and still-growing literature on the ethics of nudges, much of it focusing on health (Engelen 2019; Levy 2017; Moles 2015; Muldoon 2018; Noggle 2018; Saghai 2013a; Saghai 2013b; Soccia 2019; Quigley 2013; Hollands et al. 2013; Quong 2011).