In November of 2010 in Don’t be VAT stupid Herman Cain writes: ``A national retail sales tax on top of all the confusing and unfair taxes we have today is insane! It gives the out-of-control bureaucrats and politicians in denial one more tool to lie, deceive, manipulate and destroy this country.`` The fact is, Herman is now proposing a new tax, a national retail sales tax, in addition to taxing corporate profits and incomes, and also would tax the wages working people earn. Herman Cain essentially admitted in the above mentioned article his existing plan is ``insane!`` So, why do...