The conversion of the Catholic priest who blessed atomic bomb crews
Last Thursday, August 6, marked the 70th anniversary of the single most destructive weapon ever unleashed upon human beings and the environment – the atomic bomb – being dropped by an American B-29 bomber on the Japanese city of Hiroshima, killing approximately 80,000 people. Three days later a second atomic bomb was dropped on Nagasaki, killing an estimated 40,000 people.
“Blessing” the crews and its two missions, was the Catholic chaplain to the 509th Composite Group – the atomic bomb group – Father George Zabelka.
A woman sets a floating candle lantern on the river on August 6 in Hiroshima, Japan. The lanterns, thousands of which were launched on the 70th anniversary of the atomic bombing of the city, bear handmade messages and drawings, conveying each person’s prayers for peace and comfort for the victims of the violence. In the background are the ruins of a building damaged by the bomb and now converted into a peace memorial. (CNS photo/Paul Jeffrey)
In a Sojourners Magazine interview, Fr Zabelka later explained: “If a soldier came to me and asked if he could put a bullet through a child’s head, I would have told him absolutely not. That would be mortally sinful.”
But in 1945 on Tinian Island in the South Pacific, where the atomic bomb group was based, planes took off around the clock, said Zabelka. “Many of these planes went to Japan with the express purpose of killing not one child or one civilian but of slaughtering hundreds and thousands of children and civilians – and I said nothing.
“Yes, I knew civilians were being destroyed … Yet I never preached a single sermon against killing civilians to men who were doing it,” the priest, who died in 1992 at trhe age of 73, recalled.
“I was brainwashed! It never entered my mind to publicly protest the consequences of these massive air raids. I was told the raids were necessary; told openly by the military and told implicitly by my Church’s leadership. To the best of my knowledge no American cardinals or bishops were opposing these mass air raids. Silence in such matters, especially by a public body like the American bishops, is a stamp of approval,” he said.
Fr George Zabelka, who blessed the the planes that dropped atomic bombs on Japan but later became a peace activist.
“Christians have been slaughtering each other, as well as non-Christians, for the past 1,700 years, in large part because their priests, pastors and bishops have simply not told them that violence and homicide are incompatible with the teachings of Jesus.”
After years of soul-searching, Fr Zabelka’s complete conversion from being a strong proponent of the “just-war theory” to a total pacifist was announced in a 1975 Christmas letter: “I must do an about face. … I have come to the conclusion that the truth of the Gospel is that Jesus was nonviolent and taught nonviolence as his way.”
Fr Zabelka dedicated the rest of his life to teaching, preaching and witnessing to Gospel nonviolence.
In 1983 he and a Jesuit priest, Fr Jack Morris, organised and participated in the “Bethlehem Peace Pilgrimage” starting at the nuclear submarine base in Bangor, Washington and ending on Christmas Eve 1984 in Bethlehem.
When Fr Zabelka reached Maryland, I had the good fortune of hearing him personally share his inspiring story of conversion.
I strongly recommend reading Fr Zabelka’s entire Sojourners Magazine interview (click here). And consider ordering from the Center for Christian Nonviolence the excellent DVD Fr George Zabelka: The Reluctant Prophet. Or just simply go to this link to view it.
We can either choose to rationalise and condone violence and war, or we can help God build his kingdom of life and love.
In the biblical book of Deuteronomy, the author lays out a divine ultimatum for humanity: “I have set before you life and death, the blessing and the curse. Choose life, then, that you and your descendants may live, loving the Lord, your God, obeying his voice, and holding fast to him.”
May we always choose life!
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- Just Wars Do Not Exist – Including This One - March 5, 2026
- The Winter Olympics gave us a glimpse of global solidarity - February 24, 2026



