[ASA Vet]

abolition of the income tax and the disappearance of the IRS

More likely is that they'll keep income tax, and add a large sales tax.

[OHelix]

More likely is that they'll keep income tax, and add a large sales tax.

The FairTax that King supports, repeals personal income tax, corporate income tax, inheritance tax, payroll, SS tax, self-employment tax, estate tax... Check out the FairTax.org FAQ. I think if you familiarize yourself with what it actually is you will be in favor of it.