This is such an interesting insight that would never have occurred to me and seems to have a lot of explanatory power.
The global system of free trade and human rights has been the most free, prosperous, and peaceful era of humanity by far. Whole nations lifted from deep poverty, such as China and India (with still more to be done!). Incredible prosperity for the wealthy. Freedom, self-determination, democracy and human rights as the global norms.
Why are we throwing it away again? Much could be done to reform it, but we'll just throw it out?
Because we haven't figured out how to square allowing people the freedom to work in the industries they please, no matter where in the world that industry has found itself, with allowing countries to strictly limit who is allowed inside its borders.
The "just learn to code" message never sat well with those who have no interest in coding and now they are rising up to try and take back, so to speak, the work they actually want to do. The far reaching consequences that go along with that are not of their personal concern.
"Brain drain" is a always hot topic in my country. Many people from here move to the US for access to certain industries, tech included. They aren't going there to do whatever arbitrary work they can find.
Those in the US who love manufacturing aren't moving to China, but that's the issue: They, unless they have something really unique to offer, are going to find it difficult to. Hence why they want to see that work "brought home".
That's a good point; I wasn't thinking of that. Still, the number of immigrants to the US for 'brain drain' jobs I'd guess is relatively small, and Trump supports them to some degree - he likes wealthy immigrants, including in tech. Remember the recent (H-1B?) visa controversy.
> Those who love manufacturing
Is that really a passion for many people, working on an assembly line? I've read about it as a necessary job to pay the bills that almost nobody likes, and they want their kids to have someting better, etc.
Right, but it's the converse that is the issue: Americans wanting to do jobs that aren't found (or only found in a limited way) in America. Trump also supports them. The intent is to see things like manufacturing jobs happen more often on American soil so that Americans can do those jobs.
> Is that really a passion for many people, working on an assembly line?
The idea of it is, at least. I know a lot of people who have impressive manufacturing facilities in their garages just to support it as a hobby. Manufacturing is clearly a relatively common passion. You may have a point that they might come to hate the work if it became their daily reality, but the emotions that drive this sort of thing are never grounded in logic. Besides, it is not like they love the burgers they are flipping right now.
Much manufacturing labor can be physically hard and damaging over the years. Many people spend their old age crippled from lifting heavy things all their lives, repetitive stress, and the associated serious injuries that eventually happen during tens of thousands of hours. You are pushed to work faster and harder for the entire day, with fewer breaks, etc. That's your life for decades.
My impression is that most people working in manufacturing - as labor - would retire immediately if they could (and spend time in their garage). Many engineers probably are happy to keep working.