Pierce Butler, Missouri ex rel. Missouri Insurance Company v…
“ Invoking the rule now laid down, a taxpayer having no tax-exempt securities and legitimately bearing the burden of a state tax on net worth may put off the burden completely by the simple expedient of purchasing, on credit, government bonds equal in value to his net taxable assets. The success of a device so transparently destructive of the taxing power of the state may well raise doubts of the correctness of the constitutional principle supposed to sustain it. So construed, the Constitution does more than protect the ownership of government bonds from the burdens of taxation. ”
