An Open Letter to those who believe that the theory of Diminishing Marginal Utility is valid justification for an increasing marginal tax rate. The antagonist had cited DMU as “fundamental principle of Economics,” and had posited that this theory is valid justification for our current system of elevating marginal tax brackets. I offer you this piece as a retort: I do not profess to deny the principle of Diminshing Marginal Utility– certainly the first...
