1 point
Putting aside the fact that this is a bit of a straw man, multiple countries having nuclear capability is the only thing preventing nuclear war. Russia does not nuke the US (or allies) because they know the US will respond with a nuclear launch of its own. same for the other way around. Awareness and access to similar capabilities makes everyone think twice about becoming the aggressor. if I had to pick, a cold war is preferable to a hot one.
