Sure, the old taxes will probably phase out over a 1000 years. Starting immediately after the ClimateCrisis is resolved.
A seriously bad idea.
Stop spending money you don't have. Taxes on the middle class will go up regardless as long as there is irresponsible agenda-driven spending by Congress.
The reason lower class Americans are gonna need to make twice as much to become middle class Americans is because Joe and The Dems passed a 2 trillion dollar vote buying bill that caused record high inflation. Everything costs twice as much now, so we gotta make more or eat less.
Most of the critics are attacking the actual bill HR-25. Might help to read it: FAIRtax is simple-visible-efficient taxreform.
How about a consumption tax