[everdrive]

I agree with you, and am excited for TSMC fabs in the US. At the same time, I also wonder if this would lead to _less_ defense of Taiwan if we neuter its strategic importance by building those crucial fabs somewhere else. Mind you, this is not an argument against building them. It just makes me wonder what the other effects will be.

[WitCanStain]

US will still have plenty of reason to defend Taiwan, if only because it is a crucial part of America's containment strategy - China would have a much easier time operating in the Pacific if it controls Taiwan, and the US won't allow that. Further, if Taiwan falls a lot of countries will lose faith in America's ability to protect them from China which would thrust the entirety of South-East Asia into China's hands, also something the US can't afford. Though, with recent claims that China can build 1000 cruise missiles a day[0] it might not matter whether US defends them or not.

[0] https://asiatimes.com/2024/03/america-has-no-ukraine-plan-b-...

[ajmurmann]

Yes, Vivek famously already said during his campaign that he'd tell the CCP that we need a few years to catch up on chips and then they can have Taiwan. I'm sure other share this (IMO inhuman, deprived of any morality and allegiance to our liberal western alliance and any foresight) sentiment

[deskamess]

They have said they will not build the best and latest here in the US. Many of the fabless companies here in the US want access to that latest stuff and the US is vested in keeping that channel open for market/defense/security reasons.

The Chip Wars book is an excellent read and tells you us the supply chain is globally integrated. If we were to draw a country graph of technology dependence to create semiconductor technology T (tools, chips, etc) - well, there is no DAG. The defense department is not so happy to see all this free market sharing of essential technology going on as it benefits non-friendly nation(s).

The book also illustrated how behind Russia was/is with weapons technology and semiconductors in general (compared to the US).

[YetAnotherNick]

Being 2-3 years ahead in chip making(with other closing the gap over time) is not a defence against a potentially WW3 level event. Anyone who thinks millions of life is less important than few percentage increase in performance is delusional. I don't know how this discussion surfaces in HN so many times.

[baxtr]

At the end of the day it’s a trade-off decision. It’s probably cheaper to build highly subsidized factories in the States than to go to war over Taiwan.