One important payoff of these views is that they can account for the permissibility of harming threateners such as Falling Person, Driver, and Caller without relying on the claim they are liable to be killed. Importantly, since we each have these prerogatives, it is permissible for non-liable threateners to employ counter-defense against defenders. For example, Falling Person and Victim have symmetrical defensive permissions on this view. Moreover, those who are permissibly harmed on the basis of an agent-relative prerogative or associative duty may also be owed compensation.