Perhaps I've grown too cynical.....but with THIS bunch?
There are very strict guidelines for both enlisted and officers when it comes to nukes and almost zero leeway whatsoever. It's been this way since we developed our nuclear arsenal. Pretty much if you f-up, you're toast. Also, some of our treaties with the Soviets/Russians require that both sides maintain certain safety precautions not only when it comes to the physical weapons, but the personnel who have access to them.
"...And these atomic bombs which science burst upon the world that night were strange, even to the men who used them." H. G. Wells, The World Set Free, 1914
"The one pervading evil of democracy is the tyranny of the majority, or rather of that party, not always the majority, that succeeds, by force or fraud, in carrying elections." -Lord Acton