Trump can complain all he wants – but he can't stop his own economic mess

With his usual threats, Donald Trump is trying to ward off the dire reality that he has created and is bearing down on him. He can clamp migrants in foreign gulags, coerce white-shoe law firms into becoming his pro bono serfs and try to simply erase the National Endowment for the Humanities, but he can't rescind his harm to the economy. Trump can slash the National Weather Service, but he can't stop the storm he's whipped up. He's shouting into the wind at his twister. No matter how much he might lower his draconian tariffs after his 90-day breathing spell,…