> Yes, and we've tried lots of different things.
Until Trump came along and discarded those other things, several of those other things were working.
> Ok the US is smart enough to also use the right weapons for the conflict.
Demonstrably not today you aren't, but worse than that, the Trump-class battleship is clearly a step backwards. We don't yet know what a conflict with China (and anyone, let alone the USA) will look like because of the rapid changes we are seeing to drone warfare turning things from manoeuvre warfare to attritional warfare, but we do know China-vs-Taiwan would have a logistics chain of a few hundred kilometres while the USA entering theatre would need to cross the Pacific, so it would depend on either being there full time in sufficient numbers to deter (with necessarily very visible assets, which also makes the Chinese calculus very easy, even though the US calculus remains hard because a China that wants to invade will do the opposite of showing off), or having a lot of regional allies (who are currently all getting pissed off by US erratic behaviour).
(If I was Taiwan, I'd be doing three things right now: a novel anti-drone system, anti-ship drones, and actual literal nuclear deterrence).
> And if you don't think the US can defend Taiwan then why concern is there about depleting missiles we can't and won't use to defend Taiwan anyway?
Running out of even the wrong munitions for a fight against China, still means you've got nothing left even for other smaller conflicts where those weapons would have been useful.
> Why? This is precisely the kind of conflict the United States is good at - air and naval power
Before munitions started to get depleted, the 2023 war games I've seen said the US would lose a significant number of ships almost immediately, including 2 aircraft carriers in the baseline. That's a scenario where Taiwan is still successfully defended.
But 2023 was before Ukraine scaled drones to the level of saturation attacks. Unless you've got a much better anti-drone defence solution than anyone knows about yet, you'd likely lose every ship you send, and China wouldn't even need to be at sea to perform the attacks.
> No, it's been, what, 60 years since Vietnam? We're not trying to stop an internal revolution. Circumstances are different. Internet exists. &c. - there may be loose comparisons but Vietnam isn't and has never been strategically significant to America, necessitating different calculations.
You're trying to cause one (or at least Trump sometimes says words to this effect, who knows what's going on upstairs), Iran has a heavy hand on the internet, and Vietnam was seen at the time as of strategic importance WRT domino theory. You were in Vietnam for rather too long a time, and lost rather too many people, for it to be credible to claim "Vietnam isn't and has never been strategically significant to America".
All that said, "Circumstances are different" is both true and not hugely important to the argument I made: wars continue until one party reaches their pain threshold, and the US has a really low pain threshold compared to Iran.
The USA electorate's pain threshold could be higher, but (a) you're the aggressor, (b) your cobelligerent has been making itself wildly unpopular domestically for the last few years, and (c) Trump clearly prefers to punish his domestic opponents rather than bring them on board, even where it would help him.
> Well it's impossible for us to get stuck there. We can just like, leave if we want and then the rest of the world will have to pay Iran's tolls.
Nope, you're currently stuck there. You don't have to be, but you are.
If you let the world (and "the world" would include you too because of how the oil markets work) pay Iran's tolls, you tell the world that you can't beat small regional powers with control over important straits, so everyone does it.
Also, you've got Trump in charge, and his ego won't let him out.
Without Trump, you might be able to patch up the former with appropriate diplomatic arse-covering to get out without the downside, but right now, you're just as stuck as Russia is stuck with Ukraine.
Of course, Trump is the reason why the world wants you to be stuck in the first place, so that he can't use your armed forces to threaten us, which he's still doing e.g. the most recent comment I'm aware of from him about Greenland was last Friday.
> You're lucky we even care to stop them.
Stop them from what, exactly? The thing they only started doing in response to a coordinated strike from the US and Israel?
> We should have attacked them for supplying drones to Russia in the first place.
Ukraine did this all by itself, you will notice.