The Cadillac Proof: Nicholas Dreystadt and the First Crack in the Policy (1934)
In 1934, a mid-level General Motors manager named Nicholas Dreystadt walked into a board meeting and made an argument that should have changed everything. He had noticed something on the showroom floor: wealthy Black customers were buying Cadillacs — but through white intermediaries. They were paying white men hundreds of dollars to act as frontmen, purchasing luxury cars on their behalf, because GM's policy forbade selling directly to Black customers.
Dreystadt's argument wasn't moral. It was mathematical. Those customers clearly wanted Cadillacs badly enough to pay a premium on top of the already-premium price. That intermediary fee was money GM wasn't seeing. The policy wasn't protecting white customers — it was simply redirecting Black dollars away from Cadillac's own ledger. He told GM's board: end the policy, sell directly, and watch the numbers move.
GM agreed. By 1934, Cadillac's sales had risen approximately 70% — a surge widely credited with helping the brand survive the Great Depression while competitors collapsed. The proof of concept was undeniable: racial exclusion was a revenue decision, not a market reality. Black purchasing power was real, substantial, and going wherever it was welcomed.
What makes this damning: The lesson was known. It was documented. It was sitting in GM's own records. Every major corporation in America could have seen it. Coca-Cola chose to ignore it for another two decades. The contamination fear wasn't about business logic — it was about something else entirely.