[spacemanspiff01]

The counter to this is that it might make more sense for China to _not_ attack the United States with the anticipation that they sit it out. China attacking US forces/ naval bases makes it much harder for a president to sit back and say not our problem/ focus on economic sanctions.

Imagine if Russia started the invasion of Ukraine by bombing polish railways, so that the Ukrainians would not be able to get supplies/resources from the EU. I would think that the EU/Nato response to that would be much more severe than what happened in reality.

While Guam might be considered different, as most Americans cannot place it on a map and it is on the other side of the world, seeing caskets of all the US troops dying makes it pretty hard to politically shrug off as not our problem.

[ls612]

The game theoretic problem with this scenario (and thus why a Pacific escalation scenario is so dangerous) is that China has essentially all of its forces in the area around China, whereas the US and its treaty allies have their forces scattered around the world. Thus even if the US has a bigger military most of it won't be in theater on day 1 of a conflict, leading China to have every incentive to move as fast as possible and present a fait accompli to the West. If they choose to just do nothing to the US and hope America sits it out, it just gives the US time to redress this force imbalance in the region by moving in assets from around the world. That leads China to be strongly incentivized to strike US forces on day 1, in much the same way the IJN was incentivized to strike early and strike hard 85 years ago.

[jjk166]

A naval invasion of Taiwan would be among the largest military operations in history, requiring immense preparation both to produce the necessary equipment and to move it into position, to say nothing of moving and training all the participating forces. In the era of satellite surveillance, the US would know months if not years in advance. They would almost certainly preposition forces in proximity both as a deterrent and as a potential response force. There's no comparing today's circumstances to a time when a carrier strike group could sneak up and launch a surprise attack on a US base.

[lupusreal]

Chinese naval assets, most particularly their large transports and landing craft, would be extremely vulnerable to antiship missiles. They're building those anyway, which suggests they have some sort of plan to use them after the antiship missile threat has been eliminated in the region. The most plausible way to accomplish that is to paralyze the American response by having Taiwan capitulate very fast, before the invasion actually takes place. Starting and finishing the war with the rapid destruction of key American military bases and surface assets (almost certainly using missiles, not a "sneaky carrier group") could shock Taiwan into a rapid capitulation, which in turn could neutralize (politically) the American fast attack subs that could otherwise decimate the vulnerable invasion fleet (which they are building, regardless of how little sense it makes to us.)

[jjk166]

> They're building those anyway, which suggests they have some sort of plan to use them after the antiship missile threat has been eliminated in the region. The most plausible way to accomplish that is to paralyze the American response by having Taiwan capitulate very fast, before the invasion actually takes place.

There are a lot of very dumb assumptions baked into this. First, building something vulnerable to antiship missiles does not mean the plan is to use them under circumstances where anti-ship missiles aren't a threat. War necessarily involves casualties, and it is a perfectly rational strategy to endure some level of attrition. Next, wiping out american bases in close proximity does not eliminate the antimissile threat. Taiwan would be the ones firing anti-ship missiles, and after American forces are attacked they would have a nigh unlimited supply. Third, shocking Taiwan into a rapid capitulation is not a realistic strategy. Taiwan is a nearly unassailable fortress - with sufficient time and resources it could concievably be overwhelmed but the optimal strategy for Taiwan is to draw out the conflict as long as possible. Finally, if America is attacked, Taiwan's capitulation doesn't end the war. We have in the past fought to liberate allies who were capitulated by our enemies even when we ourselves were not attacked (see Kuwait in 1991), attack the US and the war goal changes to preventing an attack from every happening again.

Again, the reason you know they are building the invasion fleet is because we can see it from space. This isn't even something limited to the worlds' most elite intelligence agencies, anyone with a few hundred bucks can buy sattelite images of chinese shipyards. Before China is in a position to launch an invasion the US attack subs will already be in the strait of taiwan, there will be three carrier groups on permanent assignment to the pacific, and Taiwan will be sitting on top of an arsenal that could sink thousands of transport ships. America doesn't have to wait for war to break out to put these defenses in place. A chinese missile barage is not some new threat, every base in the region has been preparing for this scenario for decades now, and they still have several more years to make further preparations. Would America take losses if China launched a strike? Of course. Would we be caught with our pants down and have our military capability completely wiped out, unable to recover before the war was over? Not a chance.

[ls612]

The thing is that an amphibious invasion will likely not be the first move in the war. China will almost certainly strike hard to try and neuter US air and seapower close to the First Island Chain, and then impose a blockade to starve Taiwan into submission. The war would then center around the US and its allies trying to penetrate China's A2AD complex and keep food and supplies coming to Taiwan, while China builds up an invasion fleet after extensive use of airpower against Taiwanese ground installations that could threaten a beachhead.

[seanmcdirmid]

That would be really hard considering that the Ryukyus reach almost adjacent to Taiwan.

[jjk166]

I don't think you are getting the idea. ANY military operation of this scale, be it a massive blockade, an invasion, a coordinated strike on multiple US bases, they all are impossible to hide. Such large scale conventional strikes are exactly what these forces and the systems that support them are designed to deal with. There isn't going to be a point where China has knocked out the ability of Taiwan and its allies to defend the island and give China the opportunity to prepare for a minimally contested invasion. On day one they are going to be fighting a well prepared force that knew the attack was coming.

You can strike US air and seapower close to the first island chain, but the airpower will be replenished in hours and the seapower in days. Blockades require a massive naval advantage, otherwise the attacking navy can concentrate its forces and defeat the blockading navy in detail. That's before we just consider the anti-ship missile threat which would make operating near an unfriendly Taiwan extremely costly even with no naval opposition. Taiwan already has supplies to last for months in the event of a blockade, and would certainly stockpile more on the eve of a major conflict. That's going to be a lot of attrition.

The major reason China is concerned about the first island chain is because it is actually quite vulnerable to the gaps in the chain being closed off and itself blockaded. The islands of the chain have much more direct access to the pacific, meaning they are much more resistant to blockade. The US and its allies can shut off the lifeblood of China's economy and industrial power without sailing anywhere near Chinese defenses. Either China will have to sail out to dislodge them on their terms, or the Chinese people will have to endure a long period of high attrition and economic hardship with little demonstrable gain. That's not to say it would be impossible for China to win, but they're going to have to go up against an extremely powerful military alliance that has a lot of positional advantage in a protracted war and win a fair fight.

Rushing Taiwan, despite being a bad idea, is probably the best strategy they could have. Its odds of success are low, for the reasons already discussed, but if they are the right combination of clever and lucky they might be able to exploit some unrecognized weakness. If they can get control of the island, a lot of things flip in their favor. The island's natural resistance to invasion would make them nigh impossible to dislodge (for comparison during WW2, the US judged an attack on Formosa to be impossible despite the Japanese only having about 170,000 troops there and the local population being hostile to Japan). Access to the pacific would make it more difficult to effectively blockade China; they still could, but it would take more resources and more would slip through. Finally, having won something, the Chinese people would be more tolerant of the war's costs. I think this is a losing gamble, and believe the Chinese invasion ships are best used as bargaining chips for negotiation (as in 'we'll sink $10 billion worth of ships to avoid tariffs which would cost us $100 billion'), but perhaps someone high up in the Chinese leadership has a different opinion.

[aylmao]

> Thus even if the US has a bigger military most of it won't be in theater on day 1 of a conflict, leading China to have every incentive to move as fast as possible and present a fait accompli to the West.

I disagree. I've think we've seen and will continue to see China acting slowly on this, because their primarily incentivized to not attack. This, on three fronts:

- China is not looking for a vassal state. It's looking for national reunification. War is a terrible way to incorporate people into your nation. Effective perhaps, but very much a last resort.

- Time isn't on Taiwan side— TSMC is losing is edge. The technological gap between TSMC and Chinese silicon companies is shortening with each year that passes by, and this is meaningful not only because TSMC is 25% of Taiwan's GDP [1], but also because it's the most strategic export they have geopolitically. World leaders care more about any disruption to the supply of cutting-edge chips than they care about the name of the island on a map. This is specially true for the USA, and the reason why they want TSMC to manufacture in Arizona.

- Time is very much on China's side. In the past couple of decades China has consistently become more competitive with the USA in most strategic aspects, and bettered it's strategic standing overall. If your chances of winning are increasing every year, you don't want to attack today; you want to wait until you think your chances of winning have peaked.

If anything, I'd argue the USA is in a tough spot. If a war is going to happen, it would be in the USA's interest that it happens soon, albeit after they can secure advanced-chip production outside of Taiwan.

[1]: https://en.wikipedia.org/wiki/TSMC#:~:text=Taiwan's%20export...

[lupusreal]

A very quick war against American forces in the region followed by Taiwanese capitulation could leave the Taiwanese public largely untouched by the war, which would serve the CCP's goal of national reunification. This hinges on the US dropping out of the war and licking their wounds after Taiwan gives up on the first or second day, rather than continuing the war even though the Taiwanese government has now 'consented' to the invasion. China's perception of the social circumstance of America is therefore, arguably, the most important consideration for the timing of this war. The best time to do this is when Americans are demoralized and doubting their own righteousness in world affairs, doubting the competence and merit of their military leadership, with their own problems to worry about at home, with isolationist-inclined leaders.

10 years, plus or minus a few. That's my guess.

[aylmao]

> The best time to do this is when Americans are demoralized and doubting their own righteousness in world affairs, doubting the competence and merit of their military leadership, with their own problems to worry about at home, with isolationist-inclined leaders.

I personally disagree with this read for two reasons:

1. I think this underestimates the USA's capacity to sway public opinion. Especially if it's helping on a war of defense (vs a war of attack) the USA government could IMO very much ease opposition. We saw this when Russia invaded Ukraine; a quick media and public response in support, various angles explaining why the USA/NATO should be involved (from fear to righteousness), Russophobia/Putin-phobia, etc. To this day, the main argument against the support of Ukraine I see widely and in public discourse isn't so much "is it the right thing to do", but rather just about the cost.

2. I think the USA can very much wage a war in spite of strong popular opposition too. We've seen this during the invasion of Iraq and the middle east. Most damningly perhaps we saw this during the Vietnam War. The war lasted 20 years, from 1955 to 1975, in spite of huge protests especially starting in the mid-sixties.

> A very quick war against American forces in the region followed by Taiwanese capitulation could leave the Taiwanese public largely untouched by the war [...]. This hinges on the US dropping out of the war and licking their wounds after Taiwan gives up on the first or second day, rather than continuing the war even though the Taiwanese government has now 'consented' to the invasion.

This personally sounds like a bad wager for China. They're betting a lot on "the best case". Would Taiwan quickly capitulate? Would the USA drop out of the war quickly too? Would the general population actually be largely untouched? How hurtful would it be to China if Taiwan and the USA don't act this way, or if the war on the ground actually causes major damage? Since IMO China is not in a hurry, I think it'd be smarter to simply wait; for it's own power to grow, for Taiwan's to diminish, and for the USA to lose interest and/or the capacity to fight in this possible war.

10 years doesn't sound too short a time for me haha. I'll avoid guessing time frames here, but if I had to make a prediction, I'd say it's quite possible we see reunification without an international war happening here at all.