[digitaltrees]

It’s not a more resilient system. It creates geographic isolation and friction. It dilutes the talent pool instead of concentrating it which limits cross pollination. It also reduces specialization that drives efficiency and lets each country focus on what it does best and then trade with others.

[elzbardico]

Specialization is for insects. And on the contrary of what you say the real world show plenty of reasons to diversify: For example, the success of China with renewables and EVs shows exactly that:

Every single EV company in the US wanted to be like Tesla, it was like an idée fixe, most of them failed miserably compared to BYD.

[digitaltrees]

There are decades of economic research based on hundreds of years of economic activity that contradicts your analysis.

EV and solar investments in the United States were on par with and exceeding china, they were gutted after republicans attacked the solindra investment for political reasons.

China is itself moving up the value chain and specializing.

That being said, I do think we have learned the hard way that outsourcing manufacturing destroys the ecosystem and supply chain that drives innovation. Simply put, invention happens where the work is being done