“…Closely related to this debate about discrimination is the debate about the proportionality of targeted killings. Participants to this debate have supported (Etzioni, 2013 ; McNeal, 2012 ; Plaw, 2013 ) or challenged (Braun & Brunstetter, 2013 ; Crawford, 2013 ; O’Connell, 2010 ) the view that (the use of drones in) targeted killing minimizes civilian casualties in conflicts. Finally, scholars have also debated whether the (assumed) in bello proportionality of drones affects the propensity of states to use force, that is, whether drones lower the threshold for the use of force (Anderson, 2012 ; Brunstetter & Braun, 2011 ; Kreps & Kaag, 2012 ; Ohlin, forthcoming ; Strawser, 2014 ).…”