Art Laffin is a member of the Dorothy Day Catholic Worker in Washington, D.C. For over four decades, Art has been an organizer, writer, and speaker in the faith-based nonviolent movement for peace and social justice and advocating for Gospel Nonviolence. He has participated in numerous nonviolent actions to end all war, weapons and state-sanctioned violence and killing, and has been imprisoned for his involvement in the Trident Nein and Thames River plowshares actions and others actions. He has traveled to war zones in Northern Ireland, Central America, Palestine and Iraq to stand with people who are nonviolently resisting war and occupation. Since his brother’s murder in 1999, he has been actively involved with the Journey of Hope to end the death penalty. He is author of a new edition of The Risk of the Cross: Living Gospel Nonviolence in the Nuclear Age and is co-editor of three editions of Swords Into Plowshares. He is also co-editor of Arise and Witness: Poems by Sr. Anne Montgomery RSCJ About Faith, Prison, War Zones and Nonviolent Resistance.
Contributions
- March 16, 2020: A Modern Adaptation of Isaiah 58 for Lent
- June 24, 2019: What Will It Take to Study War No More?
- April 30, 2018: ‘An Ethic of Resurrection’: Daniel Berrigan & the Kings Bay Plowshares
- December 17, 2017: Disarm Our Hearts: An Advent Prayer
- August 25, 2017: The Moral Imperative to Abolish Nuclear Weapons NOW
- June 30, 2017: Putting the Death Penalty on Trial
- March 24, 2025: Lenten Reflection on Isaiah 58
- July 21, 2025: Apology petition to the people of Japan on the 80th anniversary of the US atomic bombings
- November 12, 2025: A Moral Appeal to Policy Makers and ICE Agents to Stop The Immigration Reign of Terror
- January 1, 2026: Report of the December 29, 2025 Holy Innocents Commemoration Nonviolent Witness at the Pentagon
- March 16, 2026: War is a Sacrilege: Stop the U.S.-Israeli War Against Iran Now!
- April 29, 2026: Pray-In and Procession for Peace and An End to the US-Israeli War in Iran at the US Capitol
- May 22, 2026: Vigil Reflection at the Rededicate 250 Event
- July 14, 2026: Heeding the Mandate of Gospel Nonviolence and Pope Leo’s Call to Resist War and the Military Industrial Complex and AI’s Threat to Humanity




