They would. The main reason has always been the location. It’s right at the doorstep of China. It’s the same reason when Russia tried to install missile in Cuba, Americans dont like that. Cuba “crisis” is actually a US centric term. Also on east coast of Taiwan, theres a deep waters, submarines can enter pacific ocean much more stealthily.
Everything else is just bonus to them. Semiconductors, supporting nationalism, you name it.
You have to take a look at a map to really understand Taiwan's importance.
Taiwan isn't about military proximity. It's about access shipping access. Try open up a map. Despite China having a vast coastline, they do not have access to the open seas. Every one of their shipping lanes requires passage through another nation's waters.
If a heavy conflict were to erupt, China's supply chains would be cut off via naval blockade. It's a huge risk to China, and one they've attempted to ameliorate via the Belt and Road Initiative.
That changes if they acquire Taiwan. Taiwan's importance is not of offensive, but defensive primacy.
> If a heavy conflict were to erupt, China's supply chains would be cut off via naval blockade
Or possibly the 30+ fast attack submarines sinking every military or resupply vessel in the region, augmented by a colossal amount of rapidly-deployed naval mines.
Taiwan doesn't buy them much in this regard. Why would China be permitted to use sea freight at all in a "heavy conflict" scenario? Why not just sink these vessels near their origin - why allow Brazilian soybeans to even make it out of the hemisphere?
> Despite China having a vast coastline, they do not have access to the open seas.
I didn’t realize that Okinawa is halfway between the Japanese mainland and Taiwan, and the Japanese territorial waters extend right up to the Taiwanese EEZ on account of Japan’s far-flung southern islands.
This seems more correct. It's the same reason they got involved in the Korean war - didn't want anyone to cross the Yan(?) river that wasn't an ally of China. Too close for comfort.
Or more accurately, the Taiwanese government also believes that mainland China and Taiwan should be unified (ie. a One-China Interpretation). But that this One-China should be under the rule of the Taiwanese government and not the CCP, which they considered an illegitimate government, up until the 1992 Consensus.
After the 1992 Consensus [1], the Taiwanese government still considered the Mainland its territory (again under a One-China Interpretation), but also acknowledges the CCP's interpretation of One-China. In practice, this meant they officially abandoned plans to re-take the Mainland, and focus on maintaining the status quo of peace and stability.
Interestingly, the Taiwanese government also used to lay claim to Mongolia in addition to the Chinese Mainland.[2]
Almost no one in Taiwan still believes that though. But China has made it clear that they will invade if the Taiwanese government changes their official stance to be that they’re an independent country.
It's more complicated than that, and I think many people in Taiwan (even some in government), especially younger folks, wouldn't really think that way anymore. While it's dicey to say so, many would support full independence.
China has wanted Taiwan long before they fabbed semiconductors. It's a matter of ego and nationalism, not economics.
It's also political: China hates that there's a Western-style democracy full of "Chinese rebels" on an island 80 miles from their doorstep. They also don't like the cozy relationship between the Taiwanese and US militaries.
Probably, my understanding is that the primary reason China cares about Taiwan is internal pressure about the separatism. The power Taiwan has is the only reason they haven’t acted.
Yes, they would. However, if Taiwan wasn’t as important to the world because of their chips then the world would probably not care as much about what communist China wants to do to them.