Óscar Romero Used an AM Radio Transmitter to Do What Digital Platforms Promise Today: Give a Voice to the Voiceless
In February 1980, a bomb destroyed the only radio station telling the truth in El Salvador. A month later, from a makeshift transmitter, a 62-year-old archbishop delivered his final homily to an entire nation: “No soldier is obliged to obey an order against the Law of God. I beg you, I plead with you, I order you in the name of God: stop the repression!” The next day, he was shot dead while celebrating Mass. The voice was silenced. The message was not.
Óscar Arnulfo Romero, canonized in 2018 by Pope Francis and patron of SIGNIS, occupies an uncomfortable place for conventional categories. He was not a journalist, yet he was his country’s most reliable source of information for three years. He was not an activist, yet his Sunday broadcasts on Radio YSAX—the Archdiocese of San Salvador’s station—were followed by roughly 75 percent of the rural population. He did not run a newsroom, yet every Sunday he documented, with names, dates, and circumstances, the torture, disappearances, and executions that no newspaper dared to publish. A Salvadoran journalist rightly called him “the journalist of the poor.”
What makes Romero extraordinarily relevant today is not his martyrdom, but his understanding of the power of communication. In a society where more than 10% of the population was illiterate and access to the written press was a privilege, he chose radio: a technology that does not require knowing how to read, only knowing how to listen. While El Salvador’s major media outlets operated as loudspeakers for the military regime, Romero turned an AM frequency into the country’s only independent news outlet. He did it without funding, without algorithms, without audience metrics. He did it with a microphone and a conviction that sounds almost subversive today: that the purpose of communication is to tell the truth, especially when those in power prefer silence.
But Romero went beyond reporting. He educated his audience to distrust propaganda. He denounced the media of his time as having bought pens and sold words, as being deeply manipulated, as distorting reality in service of those who financed them. He urged his people to develop their own judgment: to discern, to not automatically believe what they read or heard. From a Central American pulpit in the 1970s, he laid out the media literacy program that 21st-century democracies have still failed to implement.
His most famous phrase encapsulates a vision of communication that Silicon Valley has spent decades promising but never delivering: “If they take away our radio, if they shut down our newspaper, each one of you must become a microphone of God.” Translated into today’s media language: every citizen is a media outlet. Romero anticipated the promise of citizen journalism, but with a crucial difference from today’s digital ecosystem: in his model, truth was neither negotiable nor relative, and the priority audience was not the user with the greatest purchasing power, but the one most in need of being informed.
Today, Radio YSAX is back on the air at 800 AM and online. Young people who had not yet been born when Romero was killed record themselves on their phones singing about his legacy. But the most unsettling lesson of his story continues to move us: in an era where information is abundant and truth is scarce, one man proved that a single honest microphone can be more powerful than an entire media apparatus in the service of lies. It cost him his life. And it is still news.