Eye in the Sky did a good job of showing the competing considerations that ought to determine any military action, those of a civilian government and its political (national and international) concerns, the moral questions of how much collateral damage is appropriate given the opportunities to prevent much larger scale damage, and those of the military who are charged with defending us at the same time that they are restricted by their civilian masters (hopefully).  I am not sure what Middleton wants, but I and others who joined me in the screening we watched, were riveted by the competing needs to act and to hesitate.  Quite possibly increasing the percentage of non-white characters might contribute to a better movie, but I am not clear how; perhaps Middleton would like us to see the perspective of those plotting the suicide bombings and the social and religious underpinnings of their motives to act.