All religious believers should be licensed to make sure that they are competent to hold opinions and viewpoints and that they don't believe in just any old thing, such as creationism or a flat tax.

P. J. O'Rourke

Ralph Hall
I support both a Fair Tax and a Flat Tax plan that would dramatically streamline the tax system. A Fair Tax would replace all federal taxes on personal and corporate income with a single national tax on retail sales, while a Flat Tax would apply the same tax rate to all income with few if any deductions or exemptions.

Rand Paul
As president, I would promote a Fair and Flat Tax plan, known as the 'EZ Tax.' My tax plan would be the largest tax cut in American history, reforming individual, business, and worker taxes.