Earlier quoted context omitted.
Somehow I doubt the person making $20k/year paying the government 20% would see it the same way as the person making $100k/year.
What do you mean? A few points, but I am not sure which one you are referring to: - interesting enough actual taxation in the US seems to be mostly flat in practice (after a certain threshold): rich people get more deductions and can hire lawyers to use all the loopholes - you can have a mostly fixed marginal rate of taxation on income, but still have progression in average rates. Eg give everyone $10k/year as an all…
Even in your follow up post as soon as we make provisions for the reality we live in the flat tax goes back to being a progressive tax, again.
So what we really need is a simpler progressive tax rather than a gradually complex flat tax.