The primitives don't know excresence about taxes and tax policy.
The primitives oftentimes long for the days when the maximum income tax rate was circa 90%, about the tail-end of the Eisenhower administration, the beginning of the Kennedy administration.
Nobody, but nobody, in the whole U.S. of A. paid 90%.
If the primitives think Joe Kennedy was giving 90% of his income to the government, the primitives are even more deluded than humanly possible.