> Tariffs are a mid-long term strategy to encourage onshoring business, for reasons including military, national security, and political influence on foreign powers.
Do you take their arguments at face value? The arguments don't even work because the US clearly had better security, was in a better situation militarily (due to relationships, including with allies), and more influence without the tariffs. If you don't trade with them, they won't be interested in what you have to say.
It does fit an attempt centralize vast power in the current White House, which now controls trade, has shares in several large companies, great influence over many other companies, influence in large media organizations, and claims virtually uninhibited power in many domains.