> A flat tax rate is not a good idea whatsoever
Tell this to the nations which have successfully implemented a flat tax:
http://www.economist.com/node/3860731
https://en.wikipedia.org/wiki/Flat_tax#Countries_that_have_f...
It's ironic that a number of former Soviet countries have moved on to the flat tax, while the west has a progressive income tax (#2 plank of the Communist Manifesto).