You cannot truly make anything locally these days. We had decades of free trade. It will take decades to roll back. And you will lose all the benefit that came with it.
Even if we pretend the policies are well-intentioned, it takes decades of investment to make the infrastructure and workforce ready to produce things locally at scale. With policies like the dismantling of department of education, I do not see any initiative being taken to prepare the workforce for the future.
Let's face it, tariffs are a disaster. The increased prices, hurt American businesses, caused job loss, and increased waste and bloat. The administration created a problem (tariff induced inflation), now they are selling the solution by rolling back tariffs to bring prices down. Anybody older than 8 years know this was the same playbook in previous administration. And they know their base is gullible eough to fall for it. It's just unfortunate that hacker news audience in included in there as well.