Imo, arguing about whether tax cuts should be focused on the middle class or the wealthy is rearranging the deck chairs on the titanic. We didn't lose our industries to China et al. because we misallocated a few tax cuts to one group or another. And if these are the best ideas of both sides this country is doomed.
"For the benefit and enjoyment of the people" -- Inscription, Roosevelt Arch, Northern Gate, Yellowstone, near Gardiner, MT