This time, there are more tariffs coming at the same time, and the trick of moving production abroad to avoid steel tariffs is no longer viable.
Trump's 2018 tariffs were narrow enough that they were easy to digest. Trump's 2025 tariffs are fairly broad and we won't be able to move production around in multiple places to deal with it, so much of the economy is going to eat the cost directly. So if money supply stays the same, Americans simply reduce their lifestyle to compensate (buy 25% less stuff, eat 25% less food), but I don't think that Trump (as someone who is addicted to excess) will see that as viable, so money is going to be printed and injected into the economy somehow.