Yes. Because resorting to nuclear weaponry is very specific.
Doing so, you break the statu quo on mutual dissuasion, and not one nuclear power wants that.
If one country drops a nuclear bomb (especially after a long escalation as we are in), other nuclear powers will _have to_ reinstate the previous dissuasion statu quo, as well as assert their status of equal nuclear powers.
And there's a single path to that: radically disarm the offender country, as soon as possible. There's indeed a risk of global nuclear war, but the most probable risk is the annihilation of the offender country + a few other casualities.
The scale of time in this matter is not in days, it's in a few hours at most: it's already been scripted in procedures for years, rehearsed, and it's already been shared among nuclear powers. If we're still able to discuss it, it's because of this doctrine of mutual dissuasion precisely.
Doing so, you break the statu quo on mutual dissuasion, and not one nuclear power wants that.
If one country drops a nuclear bomb (especially after a long escalation as we are in), other nuclear powers will _have to_ reinstate the previous dissuasion statu quo, as well as assert their status of equal nuclear powers.
And there's a single path to that: radically disarm the offender country, as soon as possible. There's indeed a risk of global nuclear war, but the most probable risk is the annihilation of the offender country + a few other casualities.
The scale of time in this matter is not in days, it's in a few hours at most: it's already been scripted in procedures for years, rehearsed, and it's already been shared among nuclear powers. If we're still able to discuss it, it's because of this doctrine of mutual dissuasion precisely.