Georg Jensen aruges that the USPS has, in effect, turned into a huge mail spamming operation (among other problematic aspects of the organization).
Just as General Motors has in effect subsidized Big Oil by continuing to build gas-guzzlers in recent years, so has the USPS continued to subsidize Big Mail by shaping its operations to encourage what it now calls, revealingly, "standard mail" -- that is, advertising junk mail. Most American citizens are blissfully unaware of the degree to which USPS subsidizes U.S. businesses by means of the fees it collects from ordinary postal customers. For example, if you wish to mail someone a large envelope weighing three ounces, you'll pay $1.17 in postage. A business can bulk-mail a three-ounce catalog of the same size for as little as $0.14.