Now, we have traveled forward through time - demonstrating all manner of belligerent conduct and have refused - at least until now - to forego being a thug and a bully and embrace diplomacy.Whether we are actually embracing real diplomacy still remains to be seen ... as those in Washington (irrespective of party) are prone to being rather dictatorial ...It may just an case of appearing to embrace diplomacy, while attempting, yet again, to dictate and enforce our wants and desires on others ...If one takes the position that sovereign nations have certain inalienable rights, then it might be, as you observed, that it really is none of our business - except that we have previously made it our business and now need to find a graceful manner in which to exit from that position.
If on the other hand, one takes the position that the international community has a vested interest in non-proliferation of nuclear weapons and making an effort at maintaining world peace, then it is clearly our business ... at least in some form or another.