Put another way: if you want to call it appeasement, fine, it has worked for a long time. On the other hand, "peace via war" has a terrible track record.
And there's the answer: on the world stage, you’d better be close friends with someone who has nukes, have your own, or be forced into a client state.
[1] https://en.wikipedia.org/wiki/1953_Iranian_coup_d%27%C3%A9ta...
Yes. Do not proliferate nuclear weapons. It’s not a big ask.
> you’d better be close friends with someone who has nukes
This is a completely acceptable and reasonable solution. It is how most of Europe operates.
The US clearly does not believe they have operational nukes, or we would not have bombed them today. The actions undermine the official statements.
Put in realpolitik: would it be worth the US spending an Iraq War's expenditure of lives and $3 trillion to prevent Iran from acquiring a nuclear weapon?
Why?
What makes this moment the place where the working approach of the last half-century simply cannot work another day?
The question is only, did they have the means to, and was there an indication they were? The answer is yes. They were enriching uranium at levels that go beyond anything non-nefarious. Their lead nuclear scientists were going to be meeting with their ballistic missile scientists (according to the dossier.)
On would it be worth it: nuclear proliferation is probably the most dangerous existential threat that humanity faces that is completely preventable. Iran is the most destabilizing country in the region and the cascade of nuclear proliferation that would occur if they succeeded would be a nightmare. That is easily worth $3T.
Copy and paste this nonsense argument for Iraq 3 trillion dollars ago.