Tax policy is secondary to the existential threat to the Republic that spending represents. No one should be talking about tax cuts when we are running $trillion and a half deficits and financing it by printing dollars.
On the contrary, one should always be talking about tax cuts.
Of course one should also be championing huge spending cuts, but not at the expense of talking tax cuts, as well.
Did you even read the article and the success Andrew Mellon had making the case for dropping rates from 73% to 24%?
Historians don't look back and call that era "The Roaring '20's" for nothing.
FReegards!