Whatever the explicit strategic or political aims of a war may be, they prove to be weak in comparison with its aims of destruction; what war destroys first are the very restrictions imposed on destructive license. If we can rightly speak about the unstated "aim" of war, it is neither primarily to alter the political landscape nor to establish a new political order, but rather to destroy the social basis of politics itself.

Although it is commonly supposed that war making is the specific activity of nations, the blind rage that motivates war destroys the very social bonds that make nations possible. Of course, it can fortify the nationalism of a nation, producing a provisional coherence bolstered by war and enmity, but it also erodes the social relations that make politics possible. The power of destruction unleashed by war breaks social ties and produces anger, revenge, and distrust ("embitterment") such that it becomes unclear whether reparation is possible, undermining not only those relations that may have been built in the past, but also the future possibility of peaceful coexistence.

It is precisely because we can destroy that we are under an obligation to know why we ought not to do it, and to summon those countervailing powers that curb our destructive capacity. Nonviolence becomes an ethical obligation by which we are bound precisely because we are bound to one another; it may well be an obligation against which we rail, in which ambivalent swings of the psyche make themselves known, but the obligation to preserve the social bond can be resolved upon without precisely resolving that ambivalence. The obligation not to destroy each other emerges from, and reflects, the vexed social form of our lives, and it leads us to reconsider whether self-preservation is not linked to preserving the lives of others.

To affirm equality is to affirm a cohabitation defined in part by an interdependency that takes the edge off the individual boundaries of the body, or that works that edge for its social and political potential.

We are not yet speaking about equality if we have not yet spoken about equal grievability, or the equal attribution of grievability. Grievability is a defining feature of equality. Those whose grievability is not assumed are those who suffer inequality-unequal value.

Preserving seeks to secure the life that already is; safeguarding secures and reproduces the conditions of becoming, of living, of futurity, where the content of that life, that living, can be neither prescribed nor predicted, and where self-determination emerges as a potential.

Guilt has to be understood not only as a way of checking one's own destructiveness, but as a mechanism for safeguarding the life of the other, one that emerges from our own need and dependency, from a sense that this life is not a life without another life. Indeed, when it turns into a safeguarding action, I am not sure it should still be called "guilt." If we do still use that term, we could conclude that "guilt" is strangely generative or that its productive form is reparation.

For consequentialists, of course, the imperative to imagine the consequences of living in a world in which everyone would act as you choose to act leads to the conclusion that some practices are utterly untenable, not because they are irrational, but because they inflict consequential damage that is unwanted. In both cases, I would suggest, a potential action is figured as hypothetically reciprocal: one's own act comes back in the imagined form of another's act; another might act on me as I would act on the other, and the consequences are unacceptable because of those damaging consequences.

To say that a life is grievable is to claim that a life, even before it is lost, is, or will be, worthy of being grieved on the occasion of its loss; the life has value in relation to mortality. One treats a person differently if one brings the sense of the grievability of the other to one's ethical bearing toward the other. If an other's loss would register as a loss, would be marked and mourned, and if the prospect of loss is feared, and precautions are thus taken to safeguard that life from harm or destruction, then our very ability to value and safeguard a life depends upon an ongoing sense of its grievability-the conjectured future of a life as an indefinite potential that would be mourned were it cut short or lost.

To subdue destruction is one of the most important affirmations of which we are capable in this world. It is the affirmation of this life, bound up with yours, and with the realm of the living: an affirmation caught up with a potential for destruction and its countervailing force.