[ramblenode]

I think your second point is a good one, although most economists would probably say this is an argument against the minimum wage rather than an argument for tariffs.

The ultimate problem with your first point---that tariffs boost domestic industry---is that the time horizon for reshoring manufacturing and domestic supply chains is longer than the expected lifetime of these tariffs. Trump is a second term president, there isn't broad consensus or even majority support for the tarrifs, and there is a great deal of opposition from business owners: all signs the tariffs are not for long. Who wants to invest in an expensive factory and workforce when the only thing guaranteeing your competitiveness is the remaining years of Trump? It's actually much worse than this, of course, because the tariffs are being used primarily as diplomatic leverage rather than economic policy, so they change frequently and unpredictably.

There are also serious downsides to the Trump tariffs that don't exist for traditional tariffs that are predictable and operate on a long time horizon. These tariffs create price shocks to domestic industry and retailers, which tend to disproportionately hurt smaller businesses and those with slimmer profit margins. They've also damaged the US's reputation with long-term partners, particularly Canada and the EU, which are now exploring competing trade deals with China and are figuring out how to extract themselves from dependence on US arms and tech companies, two major exports.

The effect of these tariffs is not going to be short-term pain for long-term gain. A great deal of US economic competitiveness comes from investments in diplomatic and military partnerships that have now been undermined. These tariffs will spur reciprocal tariffs from other nations and will accelerate the remodeling of the global economy away from US exports, trading competitive US exports for uncompetitive and commodified domestic industry.