Low marginal tax rates are supportive of economic growth. I would submit that we would want to look very hard at government spending - make sure it's controlled - before we raise taxes, which, in turn, would have negative impacts on the economy.
To say that the U.S. economy benefits from trade is not to say that every individual American worker or family benefits, or that the structural changes induced by trade are not disruptive,
There is of course the direct impact of the shutting down of the U.S. economy, the loss of several hundred thousand jobs at least, and reduced output production in the Gulf,