US can't win against Iran. Much harder nut than Afghanistan and we pounded sand there for 20 freaking years. This is completely insane and 100% needless imperialistic Israeli ass-kissing evil bullshit. I am very ashamed to be a US citizen tonight.
Discussion
Depends how you define "win". In terms of who could cause more death and devastation to the other, that's the US. But in terms of achieving the objectives the US sets out, probably they will lose.
I do a tiny amount of cursory research into making my predictions. Things like this: https://www.globalfirepower.com/countries-listing.php
Hopefully, this is not about failed neocon-style regime change but about turning a totalitarian theocracy’s nuclear ambitions into powder.