Based on your logic of tax policy having noting to do with national policy, lets just eliminate ALL deductions since every one of them is subsidizing something I personally am against.
That would be fairest of all. In fact the only true fair system.
“In fact the only true fair system.”
Absolutely correct.
A flat tax with no deductions is the only fair tax.
As a positive inflow of Interest is added to your Income, all negative flows of Interest should be deducted from your Income.
No Limit.
Right there on about line #6 of the 1040.