>but having basically all chip manufacturing in Asia is not a good idea if you think there'll be a war with China in the next few decades.
I see this a lot, but I’m not smart enough to understand it.
The US still has immense military power. Is the suggestion China/Asian is going to make the US so desperate for lack of chips that they use this power? Whether the manufacturing plants exist in Texas or Taiwan, the US military basically ensures they exist. And if that supply is cut off and that is forecasted to be the turning point of a war, then with a figurative push of a button, the US military makes sure that other countries also don’t have chip manufacturers (i.e. blows them up). Similarly, other countries can target plants on US soil if war breaks out anyways.
I don’t see a war coming to that point or to the US losing access to chip manufacturing because of one. What don’t I understand from this angle?
That said, I do think it’s important for the US to have their own chip manufacturing on shore. Not as some protective measure over some combat war, but (1) to ensure less possible influence from foreign governments and decrease likelihood of possible backdoors or intentional sabotage and (2) to protect against other factors from shutting down the facilities, like natural disasters.