Mass-Marketing Debt
The plastic card in most American wallets today didn't arrive because customers asked for it. It arrived, in its most consequential early form, because a bank mailed it to people who hadn't. This chapter is about the two inventions that built the modern credit card — and the specific moment one of them tried to force adoption at a scale the industry wasn't ready to handle responsibly.
Frank McNamara and his attorney Ralph Schneider founded Diners Club in New York in 1950, and the company's own telling of its origin — McNamara forgetting his wallet at a business dinner, resolving never to be caught short again — is charming enough to be worth repeating, whether or not it's the full story. What matters more than the founding myth is what Diners Club actually was: not, as it's sometimes credited, the first charge card of any kind — Western Union had issued metal charge plates to favored customers since 1914, oil companies ran courtesy cards in the 1920s, and department stores issued embossed "Charga-Plates" from 1928 — but the first third-party, multi-merchant card, usable across many unrelated businesses rather than tied to a single store or gas station.1 That distinction is the one worth keeping: Diners Club didn't invent buying on someone else's credit, it invented buying on someone else's credit anywhere.
Bank of America launched BankAmericard on September 18, 1958, choosing Fresno, California, as the test market.2 What actually happened in Fresno is the part of this story worth knowing in more detail than the popular version usually offers. Bank of America mailed live, already-activated credit cards, unsolicited, to a large share of the city's adult population — commonly cited as roughly 60,000 people, though that figure traces to a 1994 book rather than to any contemporaneous 1958 record or surviving bank document, and should be treated as a widely repeated estimate rather than a confirmed count.3 The bank's product architect, Joseph P. Williams, reportedly expected delinquency under 4 percent. Actual delinquency ran closer to 20 to 22 percent, with losses approaching $9 million within about a year — real, serious numbers, though like the card count, they rest mainly on secondary retellings rather than an audited contemporaneous source.3
The "Fresno Drop" gets treated in popular retelling as the origin of the entire mass-mailed-credit-card problem, and as the direct cause of the federal law that eventually banned the practice. Both claims oversimplify. Fresno was a test market that ran into real trouble — but the practice of mailing live, unsolicited cards became a genuine industry-wide phenomenon in the years that followed, at a scale Fresno never approached. By 1966 and 1967, roughly 129 new bank card programs launched in an eighteen-month span, and something like 10 million unsolicited live cards were in circulation nationally — nearly half of them issued with no credit check at all. The most notorious single episode wasn't Fresno; it was Chicago in the winter of 1966 into early 1967, when one bank (Pullman Bank & Trust) broke ranks with its banking-association partners and mailed cards first, and competitors followed rather than be left behind — flooding the city's holiday mail with live cards, including, by some accounts, one addressed to a woman who had been dead for five months, and others addressed to infants. Estimated fraud losses from the Chicago episode alone ran $6 to 12 million; industry-wide 1966 losses have been estimated as high as $100 million, though the figures vary by source and aren't fully reconcilable.4
Congress responded with Public Law 91-508, signed October 26, 1970, amending the Truth in Lending Act to prohibit banks from issuing credit cards except in response to an actual request or application (or as a renewal of an existing card), capped a cardholder's liability for unauthorized use at $50, and made fraudulent card use a federal crime.5 It's a straight line from an industry that had, in aggregate, mailed something on the order of 100 million cards to people who never asked for them, to a Congress that decided the mail could no longer be the delivery mechanism for consumer debt. Fresno was an early, instructive failure. The law that followed was written for the much larger fire that came after it.
The unsolicited-mailing era is gone — nobody's credit card arrives live and unrequested today — but the instinct it reveals hasn't gone anywhere: growth-at-any-cost credit distribution, tested first on whoever's easiest to reach, with the actual cost of default discovered only after the fact. Modern versions of the same instinct show up in pre-approved-offer mail volumes, in-app credit-line increases nobody requested, and one-click financing embedded at checkout (The New Persuaders's territory). Plenee's visibility into every account you actually hold — not just the ones a marketing engine wants you to open — is the direct descendant of the lesson Fresno and Chicago taught the hard way: the growth of a credit product and the safety of the people using it are not automatically the same curve.
The modern credit card was built by two inventions: Diners Club's insight that a card could work across many merchants, not just one, and Bank of America's insight that a card could be distributed at mass scale — tested first, consequences discovered second, in Fresno. The popular story overcredits Fresno alone; the real reckoning came from a much bigger, later industry-wide mailing frenzy that Congress finally shut down by law in 1970. The pattern is the one this track keeps finding: distribution outran caution, someone else absorbed the fallout, and it took federal law, not market correction, to slow it down.
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