@izzythepush,
You're right it's not THE central question, it's MY central question posed to you repeatedly because you have asserted that it's not enough that the US people don't like this deal: "The World wants it!"
This a bad deal because it insures (barring some unexpected internal miracle) Iran a very bad actor on the world stage will have nuclear weapons within the next ten year.
And when it does and when it starts tearing up the region, who will you look to to set things straight? The RAF? The French Foreign Legion?
God forbid Israel attempts to do so; you'll be ranting about Zionist Aggression.
BTW - As respects an earlier comment of yours I'm surprised that a fine progressive such as yourself found the end of the British Empire to be dispiriting. Based on most of your posts that are not directly related to the UK one might think it would instead have been, to you, cleansing for the British soul.
I'm very fond of the British Empire. Like anything else it had both good and bad aspects, but my overall impression is very positive. If I "sneer" or
"taunt" anyone regarding it's decline and fall, it is only those, like you, who are actually dispirited jingoists and, as a result, vociferously anti-American.