Trump is not reviving economic planning or industrial policy with his tariffs. Just because the US needed to re-industrialise, and just because protectionism would have been part of any re-industrialisation policy does not mean that Trump’s policy is not phenomenally short sighted.

The simple fact is that without imposition of

1. Maximum import quotas (differentiated by good)
2. Capital export controls
3. A strong welfare program
4. An expansionary fiscal budget
5. Nationalisation of key industries

It is practically impossible for the US to re-industrialise. And each of these policies is critical because

1. Import quotas can directly limit the quantity of goods coming in unlike tariffs which have huge distortions effects and have a difficult to predict outcome
2. Preventing the outflow of dollars prevents people from cheating Import quotas or tariffs. Preventing the outflow of machinery allows that to be invested in your country.
3. This is needed to create a workforce that is actually healthy and smart enough to fix the economy.
4. This is needed to run your economy to its physical limits rather than artificially created financial ones.
5. This is needed because re-industrialisation requires the bourgeois class yo give up on a lot of profits, so you need to take control of industries away from them.