I would support eliminating certain tax breaks that are not economically justifiable if they are offset with reductions in tax rates.
One of the things I have been preaching around the world is collecting taxes in an equitable manner, especially from the elites.
It is Trump who plays with the tax code to pay no taxes; it is Trump whose Trump-brand products are made overseas by cheap labor; it is Trump who hires undocumented workers from Poland to work on his projects, then refuses to pay them minimum wages.
I would say you have an ethical obligation to pay the taxes that you owe, but you don't have an ethical obligation to pay taxes that you don't owe. In fact, you should be seeking ways to legally minimise your taxes.
Taxes can set the level of activity around which the economy fluctuates, but they have very little effect on the fluctuations themselves.