Tariffs may not even last 4 months. Trump demanded Powell reduce interest rates, the FRB declined. The might be Trump's way of forcing the Fed to reduce interest rates, by inducing a recession with massive inflation. And then Trump takes the tariffs away once the Fed gives him what he wants.
FRB won't reduce interest rates if there's inflation alone. They'd only reduce interest rates if the economy also slows down into recession territory.
That's the short term view.
In the long term view, they are the biggest tax increase in the history of the country, therefore they are potentially the biggest tax decrease in the history of the country. Political fodder, even for a corpse.
(c) Should any trading partner take significant steps to remedy non-reciprocal trade arrangements and align sufficiently with the United States on economic and national security matters, I may further modify the HTSUS to decrease or limit in scope the duties imposed under this order.
Even the Americans, the State Department has (had?) people whose job is to help with nation building and they'd learned that if you copy-paste the US model you're basically just setting up a dictatorship in advance, the "President" will seize power, whoops.
It's impressive they got to forty odd Presidents with only one civil war so far, but it's just luck and it didn't last.
FRB won't reduce interest rates if there's inflation alone. They'd only reduce interest rates if the economy also slows down into recession territory.
That's the short term view.
In the long term view, they are the biggest tax increase in the history of the country, therefore they are potentially the biggest tax decrease in the history of the country. Political fodder, even for a corpse.