Os Guinness is an author and social critic. He was born in China in World War Two where his parents were medical missionaries. A witness to the climax of the Chinese revolution in 1949, he was expelled with many other foreigners in 1951 and returned to Europe where he was educated in England. He completed his undergraduate degree at the University of London and his D. Phil in the social sciences from Oriel College, Oxford. Os has written or edited more than thirty books, including The Call, Time for Truth, Unspeakable, A Free People’s Suicide, The Global Public Square, Last Call for Liberty, Carpe Diem Redeemed, and The Magna Carta of Humanity. His latest book is Signals of Transcendence: Listening to the promptings of life, published in 2023. Since moving to the United States in 1984, Os has been a Guest Scholar at the Woodrow Wilson Center for International Studies, a Guest Scholar and Visiting Fellow at the Brookings Institution, and Senior Fellow at the Trinity Forum. He was the lead drafter of the Williamsburg Charter in 1988, a celebration of the bicentennial of the US Constitution, and later of “The Global Charter of Conscience,” which was published at the European Union Parliament in 2012. Os has spoken at many of the world’s major universities and spoken widely to political and business conferences across the globe. He lives with his wife Jenny in the Washington DC area.