Each knows he cannot defeat us alone and yet appears fully committed to defanging us somehow, someway, sometime -- but soon. That implies they'll necessarily come around to a secret mega-alliance. And it may already be forming. The EU has has come right out and stated as much: they are determined to dethrone us as the leading economic power in the world. China is working like crazy to build up its military. Russia is unhappy with us. And the unity of muslim opinion amongst countries that normally have little use for one another is another indicator.
I just hope it's only the background static in my tinfoil hat that's causing me to interpret much of the rest of the world's convergence of opinion about us and their increasing hatred for us as a sure prelude to a coordinated surprise attack by the whole lot of them. But I fear it isn't. And that's the real assassin's mace we should be worrying about, imo -- not a blow from one country like a China, but a simultaneous blow from many.
So it makes no sense to me for us to be disposing of our "surplus" nukes at this time. Indeed, this is the worst possible time to do such a thing . . . Just my opinion.