The traditional just war framework may be difficult to apply to the contemporary war on terror, but whilst war remains, we must possess the just war framework as a strategic tool to both prevent and regulate its occurrence. Whilst they may involve the alteration of certain criteria, as has happened throughout its history, it does not suggest it has lost all use. The Bush administration’s attempts to circumvent the jus in bello principles of non-combatant immunity were stalled, albeit belatedly, by widespread public disapproval, proving the basis for just war thinking is not in vain idealism but moral intuition. Therefore the just war doctrine is not only necessary but to an extent, innate.