Unpredictable tariffs specifically. Even if one disagrees with tariffs, you can still roll them out in a predictable and legal manner. Cooking up a national emergency then changing them arbitrarily is a recipe for disaster.

Legally they don't seem to be valid either (how does an emergency require tariffing the entire world?), but of course the federal courts are letting them stay in place while it works its way up to SCOTUS.

Well said. Thanks for the clear distinction!