I love the idea of the Fair Tax (national Sales Tax) over the IRS and the income tax, but McCain will not make that anycloser to reality. He will push it much farther away than a true and successful business man (Mitt Romney) would.
The Fair Tax or having the states collect and send to the feds as in the constitution, will eventually be a reality - or we will become a true socialist/communist state - but, for now, we need to defeat McCain.