The USA has been openly considering and discussing a possible attack on Iran for years now. Does this give someone a right to obliterate the USA? (No one can, of course, but if they could...would it give them the right?)

Like I said, it's all bullshit.

American politicians seem to feel quite free to utter death threats at other nations whenever they wish (in order to get their sillier citizens to vote for them)...but they go completely batshit berserk when people in other nations utter similar death threats for some reason...or when they are misquoted as having done so. ;-) That's because Americans think they think they are the "good guys", the real humans, the "chosen people", the self-appointed saviours and policemen of the world and the others who don't see it their way are just vermin.

And that is patently obvious to Third World people.