 Early revisionists challenged Walzer’s views on national defence (Luban 1980a) and humanitarian intervention (Luban 1980b). Revisionist criticism of combatant equality and discrimination followed (Holmes 1989; McMahan 1994; Norman 1995). Since then there has been an explosion of revisionist rebuttals of Walzer (for example Rodin 2002; McMahan 2004b; McPherson 2004; Arneson 2006; Fabre 2009; McMahan 2009; Fabre 2012).