 Although this argument is plausible, it doesn’t address the same question as the act-focused arguments that preceded it. One thing we can ask is: given a particular situation, what ought we to do? How ought soldiers to act in Afghanistan, or Mali, or Syria, or Somalia? And when we ask this question, we shouldn’t start by assuming that we or they will obviously fail to comply with any exacting moral standards that we might propose (Lazar 2012a; Lazar and Valentini forthcoming). When considering our own actions, and those of people over whom we have influence, we should select from all the available options, not rule some out because we know ourselves to be too immoral to take them. When designing institutions and laws, on the other hand, of course we should think about how people are likely to respond to them. We need to answer both kinds of questions: what really ought I to do? And what should the laws be, given my and others’ predictable frailty?