Comment by vv_

> The US doesn't have the people to do the actual manufacturing

The core issue is that, historically, experienced workers have passed down their knowledge to new generations, ensuring a steady accumulation of expertise. However, when factories close and seasoned workers retire or move to other fields without training successors, a vast amount of valuable knowledge is lost. Rebuilding this expertise is both difficult and time-consuming. Subsidies will be required to support local production - initially yielding lower-quality or significantly more expensive goods - until the Western world relearns how to manufacture at scale.

Furthermore, if you want to build something, you likely won’t do it by hand. You’ll need machines to automate the process or enable complex material operations. Rebuilding this capability from scratch will take time, as existing manufacturers lack the necessary capacity. Additionally, similar equipment is produced much more cheaply in China, creating another challenge that must be addressed. What’s likely to happen is that Chinese manufacturers will establish companies in the United States that replicate their production facilities elsewhere (e.g. mainland China). They’ll ship in parts, and final assembly will take place in the U.S. This approach allows them to bypass trade restrictions while maintaining cost advantages. I already know of several cases where this is happening.