Given the timescale any solution will require cooperation across political parties. You can’t start something that will get undone in four years.
Then accept it won’t make much difference to the inhabitants of bumfuck USA. Automation is what took their jobs.
Start at the top of the food chain and gradually work down. If America can make cars but not car tyres then implement gradually increasing tariffs on imported tyres. 1% this year, 2% next and so on. Pretty soon you have a car tyre industry again.
Know when to stop, just like it doesn’t make sense for a banker to clean their own house it doesn’t make sense for a rich country to be making tee shirts.
Of course this won’t happen because of the American political system.
By acting against China that means I applaud moving manufacturing to Vietnam. I want to help Botswana grow - and I wish there were more countries in Africa I could name that seem to be on a good path (I cannot name the majority of countries in Africa, the ones I can are because they are in the news for bad things happening. I'm not even sure Botswana - I mostly know about them because last time I brought up Africa someone from there said their country was an exception).
Overall the world is better off with a lot of trade. Comparative advantage is real. There are things I can do that I don't want to become good at. However we also need to be aware that not everyone in the world is the friend of freedom and some must be cut off lest they grow. Nobody is perfect though, so you can't cut off everyone.
Bloc building. Europe has countries which do lots of manufacturing. Use those to gradually reduce reliance on China by slowly restricting Chinese access to the Bloc market and build up supply chains inside the Bloc.
Making everything in the US can not be done without a very severe decline in living standards.
>Is doing nothing acceptable?
How high is your desire to learn Chinese?
Trump's tariffs would theoretically rebalance trade on the long term, albeit in a highly destructive manner. But the more diplomatic solutions as proposed by other commentators like Catherine Tai, Yanis Varoufakis or Michael Pettis would be the introduction of capital controls to stem the demand for US treasuries, or better, the reintroduction of Keynes' proposal of the International Clearing Union back in 1945. The ICU's role would be to actively balance global trade surpluses via the international currency bancor, of which would have fixed control of FX rates rather than relying on FX markets to punish surplus nations and help deficit nations respectively. As for nations outside the Union, they would just get treated similar to the USSR.
If the US sees it as a threat and wants to do something it should maybe look to what China has done. Because tbh what Trump did re Tariffs is pretty close to "nothing" all things considered.
They won't though because as soon as you have someone saying "look, let's just put together a staged plan so that in, say, five years we'll produce X% more electronics domestically..." you'll have a Republican shrieking about "five year plans" and how the USA is becoming communist
If you're going to talk wars, then .. US military manufacturing is still the world leader yet again. Plus the nukes.