Jus post vim Revisited
This chapter revisits the theme of jus post vim in the non-ideal form. It begins by looking at the grey area between vim success and failure, characterized by shaky containment (the lingering doubt that the enemy is really contained) or by persistent contested order that threatens the ability of law enforcement mechanisms to uphold a minimalist view of order in certain states. Among the vim failures are the unjust escalation to war, the unfazed enemy outcome, the recurring last straw scenario, and the intractable contested and fragmented sovereignty dilemma. The chapter continues by exploring jus ex vi, or the ethical consideration of terminating the use of limited force, further to tease out what success and failure might look like. The key to defining success and knowing when to end vim operations depends on the just management of military risk principle. The chapter concludes by exploring moral options in cases of failure. Building on the observation that framing the use of force as punishment can be more restrictive than open-ended justifications based in self-defense constructed as prevention or protection against future acts of aggression, the chapter concludes by arguing states might have recourse to the punishment principles. Drawn from an interpretation of the just war tradition privileging a presumption against war as being at the heart of just war thinking, the escalation management and demonstrable retribution criteria depict the narrow moral logic where the legitimate goal of limited force is something other than the moral truncated victory of jus post vim.