For decades one of the most painful questions in modern history was what did the Vatican know about the Holocaust and when.
Pope Pius XII led the Catholic Church through the entire Second World War. He never publicly condemned the Nazi extermination of Jewish people. He never spoke out clearly against what was happening in Europe while it was happening. Six million people died. The Pope said almost nothing.
The Church's defense has always been that Pius was using quiet diplomacy behind the scenes. That speaking out would have made things worse. That he was protecting the Church and its people from retaliation.
For a long time nobody could fully evaluate that argument because the records were sealed.
What the Archive Revealed
Pope Francis ordered the documents of Pope Pius XII's pontificate opened ahead of schedule in 2020 so scholars could finally have the full picture.
What researchers found has been described as devastating. The Vatican's longtime chief archivist himself said he could not square Pius' continued reluctance to publicly condemn Nazi atrocities even after the war ended. He said during the war the Pope made a choice, but after the war there was no longer a reason for silence.
The documents showed that the Church was aware of what was happening to Jewish people in Europe in considerable detail. The quiet diplomacy argument holds up in some places. In others the record is harder to explain.
The Vatican Bank has also faced scrutiny over claims that billions passed through its accounts discreetly during this period with little public transparency about where the money went and who benefited.
What Is Still Not Open
The archives of the Jesuit order which contain crucial documents on Vatican and Fascist relations are separate from the main archive and not fully open. The archives of the Vicariate of Rome which hold the records of the Church's day to day actions during the Nazi occupation of Rome are notoriously difficult to access.
That matters because the Nazi occupation of Rome is one of the most documented periods of Vatican conduct during the war. Church officials helped hide Jewish people in some cases. In other cases the record is murkier. Without full access to those Vicariate records historians cannot complete the picture.
Why the Full Truth Matters
This is not about attacking a religion. It is about completing the historical record of one of the worst crimes in human history.
Six million Jewish people were killed. Millions of others were killed alongside them. Every document that touches on that period of history has a moral weight attached to it. Every sealed file is a piece of the full accounting that has not yet been given.
Survivors and their descendants deserve the complete record. Historians deserve access to the complete record. Future generations deserve to understand exactly what happened and who knew what and when.
The Church says it is not afraid of history. Opening the rest of the archive would prove it.
Robert Lee Beers III is a writer and digital preservation advocate based in North Charleston South Carolina.