John Lango

We investigate how the just cause principle is applicable to contingency planning about armed interventions in civil wars that are somewhat likely to occur in the future. According to a 2005 peace agreement that formally ended a civil war between the Sudanese government in Khartoum and the Sudan People’s Liberation Army, a referendum on South Sudan independence is to be held no later than January 9, 2011. Close observers of Sudan warn that this promise of an independence referendum might not be correctly fulfilled, and that a North-South civil war is somewhat likely to recur. Focusing on the case of Sudan, we discuss the following key question, from the temporal standpoint of August 2010, the month this paper was completed: How may the just cause principle be used prospectively to decide whether there would be a just cause for armed intervention in Sudan, if a renewed North-South civil war were to occur there during the years 2010–2014? To illuminate this question of application, we also discuss a question of theory. What is the just cause principle? A core thesis is that the deterrent threat of armed intervention is an essential tool for preventing such a civil war. By means of deterrent threats of limited forms of armed intervention—for instance, the deterrent threat of imposing no-fly zones—the balance of cost/benefit calculations by the Sudanese government about the prospect of civil war might be tipped in favor of acceptance of South Sudan independence. We recommend that responsible actors in the international community should plan contingently about such armed intervention in Sudan, with the goal of preventing a renewed North-South civil war there.

The just war tradition is an evolving body of tenets for determining when resorting to war is just and how war may be justly executed. Rethinking the Just War Tradition provides a timely exploration in light of new security threats that have emerged since the end of the Cold War, including ongoing conflicts in the Middle East, threats of terror attacks, and genocidal conflicts within states. The contributors are philosophers, political scientists, a U.S. Army officer, and a senior analyst at the Center for Defense Information. They scrutinize some familiar themes in just war theory from fresh and original angles, and also explore altogether new territory. The diverse topics considered include war and the environment, justice in the ending of war, U.S. military hegemony, a general theory of just armed-conflict principles, supreme emergencies, the distinction between combatants and noncombatants, child soldiers, the moral equality of all soldiers, targeted assassination, preventive war, right authority, and armed humanitarian intervention. Clearly written and free of jargon, this book illustrates how the just war tradition can be rethought and applied today. Contributors include Mark Woods, Eric Patterson, Harry van der Linden, John Lango, Frederik Kaufman, Pauline Kaurin, Reuben Brigety II, Rachel Stohl, Michael Brough, Whitley Kaufman, Jordy Rocheleau, Hartley Spatt, and Robert Hoag.

Is Kant’s "Formula of the End in Itself" overly demanding? In addressing this question, I sketch a conception of co-obligation, that is, a sort of moral requirement that holds, not of persons distributively, but of persons collectively. I then raise a problem of devolution: How does a co-obligation for all persons devolve upon me? For instance, given that we must maximize happiness, it does not seem to follow that I must always act so as to maximize happiness. In partial answer to this problem, I claim that some Kantian duties do stem from co-obligations. But this claim has as a crucial assumption the following conjecture: The "Formula of the End in Itself" is to be read as implying that we must treat each person as an end and not simply as a means.

Just war theory exists to stop armies and countries from using armed force without good cause. But how can we judge whether a war is just? In this original book, John W. Lango takes some distinctive approaches to the ethics of armed conflict. DT A revisionist approach that involves generalising traditional just war principles, so that they are applicable by all sorts of responsible agents to all forms of armed conflict DT A cosmopolitan approach that features the Security Council DT A preventive approach that emphasises alternatives to armed force, including negotiation, nonviolent action and peacekeeping missions DT A human rights approach that encompasses not only armed humanitarian intervention but also armed invasion, armed revolution and all other forms of armed conflict Lango shows how these can be applied to all forms of armed conflict, however large or small: from interstate wars to UN peacekeeping missions, and from civil wars counter-insurgency and counter-terrorism operations.