This chapter articulates the idea that, rather than discussing when force is justified or how force is authorized, it is time to re-imagine and expand the parameters of the prohibition on the use of force contained in Article 2(4) of the UN Charter. In returning to the prohibition, I use structural bias feminist approaches to consider how the law on the use of force has fared in the first two decades after the advent of feminist approaches addressing international law.2 Structural bias feminism