August 11, 2025"The world's mightiest city marked the end in one tremendous shout of joy and gladness." — Newsreel, 1945 ↓ ↓ ↓ ↓ ↓ ↓ Hey look, a chance to support the newsletter! Please let me know here if you can't see the ads. Thanks! ↑ ↑ ↑ ↑ ↑ ↑ Oh happy dayIt was just past noon on August 14, 1945, and Virginia Dare Aderholdt, aged 35, was at her desk in Arlington Hall, the Army's codebreaking headquarters just outside Washington. Aderholdt had lived and studied in Japan and served as a missionary before the war, which made her a valuable asset: an American woman fluent in the Japanese language. She became the in-house expert on a diplomatic code called JAH and was the go-to person in U.S. intelligence to decode and translate intercepted messages. As a result, when the U.S. intercepted a JAH message just after noon that the Japanese government had sent to its embassy in Switzerland, Aderholdt was the first American to read and understand it—and thus to realize that after years of war, the Japanese were accepting the terms of surrender. She typed her translation, passed it to her superiors, and within hours, President Truman had the confirmation he needed. Joy and gladnessThat evening, he addressed the nation. And the world erupted. It was perhaps the biggest joint celebration in all of world history. Across the country, photographers and reporters captured the scene. In New York's Times Square, a Navy sailor grabbed a young woman in a white uniform and kissed her. The kiss—snapped in a split-second by photographer Alfred Eisenstaedt—became the defining image of the moment: surprise, relief, and sheer human joy all in one blurred embrace. A newsreel proclaimed: "The world's mightiest city marked the end in one tremendous shout of joy and gladness." In Chicago, traffic screeched to a halt as people poured into the streets. In a Kansas town, farmers climbed down from tractors and drove to the courthouse, banging pots and singing along the way. In Miami, bartenders hugged strangers. On college campuses and factory floors, people cried openly. In Los Angeles, a woman bought every bouquet from a street vendor and started handing out flowers to passersby. Exhilaration and reliefNot all the news from that day was joyful. In San Francisco, where no official celebration had been organized, crowds grew unruly. The worst violence came from groups of young Navy enlistees—most of whom had never served overseas and now would never have to. Fueled by alcohol and adrenaline, they looted shops, assaulted civilians, and overturned cars. Eleven people died over two nights. It was a jarring counterpoint to the joy elsewhere, a reminder that war doesn't let go of everyone at the same pace. Still, for the vast majority, the emotion was simple: exhilaration and relief. It wasn't a perfect peace, but it was something whole generations had never experienced. For those born after 1914, war had been the defining feature of adult life. Now, it was over. Wartime secrecyBack in Arlington Hall, there were no celebrations, no parades, no confetti. The codebreakers stayed at their desks. We know now that women made up 70 percent of the U.S. military's codebreaking team during the war, but the very existence of the effort was classified for years. At the National Archives today, records are hard to come by. So many people working in the codebreaking effort were given official job titles that had nothing to do with cryptography, researchers there explain—again because of wartime secrecy. Efforts to bring codebreaking veterans together later were stymied because so many young, unmarried women were part of the effort. Often, they got married and took their husbands' names, making them harder to track down. Literally momentousAderholdt was one of them. She returned to Japan after the war, continuing her work as a missionary, then came back to the U.S., got married, and taught school. If it weren't for a few speeches she gave much later, her moment as a witness to history, and the small but important part she played, might have been forgotten. That's why I like her story. There were many heroes of that day: soldiers and sailors who fought their way across oceans and continents, workers who built planes and staffed hospitals, families who sacrificed and endured. Most of their stories are forgotten, or reduced to footnotes. But Aderholdt's moment was literally momentous. "The Japanese surrender message was delivered," a colleague later said, "and she was the one who put it into English." And she helped deliver the happiest day the world had known in a very long time. If you aren't also subscribed to Understandably, you can follow me there! 7 other things to know this week ...Folks: I like the way this is going. Let me know if you agree below!
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