Lets face it deploying nuclear around the world will add other mayor headaches like nuclear profileration.
How many nuclear electricity states are there? 30
How many nuclear weapons states are there? 9
What headaches are those nine nuclear capable states providing, exactly?
How has the world been made worse by having nine nuclear capable states? Practically, not just hypothetical anxieties about an unrealised future.
Preventing nuclear war is just 'hypothetical anxieties'? We should wait for a war to happen and then do something? That's not persuasive.