Os Guinness

Os Guinness
Os Guinness
Born	Ian Oswald Guinness; September 30, 1941 (age 85); Hsiang Cheng, China
Occupation(s)	Writer, theologian, social commentator
Years active	1960s–present
Known for	Writing on cultural, political, and societal issues; drafting the Williamsburg Charter; co-founding The Trinity Forum
Notable work	The Dust of Death, The Call, Time for Truth, Unspeakable, A Free People’s Suicide, The Global Public Square

Ian Oswald "Os" Guinness (born 30 September 1941) is a British writer, theologian, and commentator on social issues who has lived in the United States since 1984, currently residing in Fairfax County, Virginia.

Early life and education

Guinness entered the world in Hsiang Cheng, China, during the period of World War II, where his parents were engaged as medical missionaries. He descends from Irish lineage and is a direct descendant—specifically great-great-great-grandson—of Dublin brewer Arthur Guinness. His given name pays tribute to the Scottish Baptist evangelist Oswald Chambers.

After returning to England in 1951, Guinness completed his secondary schooling and subsequently earned a Bachelor of Divinity with honours from the University of London in 1966. He advanced his studies by obtaining a D.Phil. in social sciences and theology at Oriel College, Oxford in 1982, under the mentorship of sociologist Peter L. Berger.

Career

During the late 1960s, Guinness held a leadership role within the L'Abri community located in Switzerland before taking on freelance reporting duties for the BBC. His debut book, The Dust of Death, was published in 1973; theologian John Frame commended it as "a wonderfully erudite and persuasive critique of the western culture of the late 1960s from a thoughtful, balanced Christian perspective." By September 2018, Guinness had authored or edited more than 30 books, including influential works such as The Call, Time for Truth, Unspeakable, A Free People’s Suicide, and The Global Public Square. His writings primarily address modern cultural, political, and societal challenges.

From 1986 through 1989, Guinness acted as Executive Director of the Williamsburg Charter Foundation and was chiefly responsible for drafting the Williamsburg Charter, which reaffirmed religious liberty provisions within the First Amendment during its bicentennial celebration. He also co-developed the public school curriculum titled "Living With Our Deepest Differences" and remained involved with its committee at least until 2009.

In 1991, Guinness partnered with business executive Alonzo McDonald to establish The Trinity Forum. As of 2018, he was recognized as a Senior Fellow there and held Emeritus Fellow status as of May 2025.

Guinness contributed significantly to the creation of The Global Charter of Conscience, which was introduced at the European Parliament in Brussels in June 2014. His academic affiliations have included fellowships and visiting scholar appointments at institutions such as the EastWest Institute in New York, the Woodrow Wilson International Center for Scholars, and the Brookings Institution. By 2025, he was also affiliated with the Oxford Centre for Christian Apologetics as a speaker.

Published works

By September 2018, Guinness had produced or overseen more than thirty books. Below is a chronological selection of his authored publications spanning from 1973 to 2024.

Authored books

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Edited works

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Personal life

As of 2018, Guinness had been living in Washington, D.C. since his relocation in 1984. He resides with his wife Jenny and their son in McLean, Virginia.

An Anglican by religious affiliation, he departed from the Episcopal Church in 2006 due to doctrinal disagreements and now worships at The Falls Church, part of the Anglican Church in North America. He was invited as a keynote speaker at the ACNA Assembly held in June 2014.

External links