I am for a pure flat tax. Same percentage for everyone on all personal income and NO deductions at all.
The income tax started out that way....Seems politicians like rewarding friends, punishing enemies and social engineering projects too much to just leave it at that.
Bet go back to funding the feds with the prescribed duties, imposts and excises, devolving services like road construction and maintenance (and tax collection for them) to the states, ending the federal welfare state and generally shutter up inane crap like the NEA, CPB/PBS/NPR etcetera.