The global nuclear order had been challenged in recent years by individual proliferators, the moribund US–Russian arms-control process and resultant frustration over stalled progress towards disarmament. Then Russia launched its full-scale invasion of Ukraine under cover threats against NATO. This has neither exposed international nuclear-governance regime as toothless nor brought it to verge c...

Hannah Arendt’s existential, republican concept of politics spurned Carl Schmitt’s idea that enmity constituted the essence of the political. Famously, she isolated the political sphere from social conflict, sovereign regimes, and the realm of military violence. While some critics are now interested in applying Arendt’s more abstract political ideas to international affairs, it has not been ack...