Standard right wing tripe - shift the tax burden down the scale away from the pitiful rich... who spend a much smaller % of their enormous incomes on taxable items than middle class or working class people.
Not to mention that taxing consumption directly at 20% plus will obliterate demand, which is what's wrong with the economy already, lack of demand...
Any statistics to back up your first claim there buddy? and even middle or working class would potentially benefit from this as they too would have their income tax stripped leaving them more purchasing power.
With regards to the general theme, the only way revenue will increase is by taxing the middle class at a higher rate, the upper class and truly wealthy will always come up with ways to protect their cash, whereas the middle and upper middle class usually don't have the resources available to do the same.
Only a matter of time before we see the Middle class get whacked with far greater fees/taxes/whatever to cover the overspending on social programs.