By the Editor – As the author highlights, and totally in agreement with advocates of nuclear deterrence in this journal, the aspiration of all is to ultimately eliminate nuclear weapons. Putin’s War has posed a ‘question four’ moment as the West has been caught flatfooted without a counter-deterrence policy (as highlighted earlier in this edition by Jeremy Blackham). The problem remains that unilateral disarmament does not necessarily resolve the problem (see the earlier Benjamin Franklin quote). The author here clearly and cogently makes the case to rethink now – which we must. Whether or not…