Contributors

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  C.S. Lewis Institute

  Author
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Team Members

C.S. Lewis Institute
Author
C.S. Lewis Institute, in the legacy of C.S. Lewis, works to develop wholehearted disciples of Jesus Christ who will articulate, defend, share, and live their faith in personal and public life. Founded in 1976 by Dr. James Houston and James R. Hiskey, the Institute provides leading teachers who address important issues of the day from the perspective of Biblical orthodoxy, while also providing discipleship for individuals in small groups.
 
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Team Members

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  Aaron Welty

  Motivational Speaker
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Team Members

Aaron Welty
Motivational Speaker
Aaron Welty was diagnosed with Cerebral Palsy as a new born, he overcame those early years of low expectations to serve as the Senior Legislative Assistant for Michigan’s 11^th Congressional District, wherein he focused on a variety of policy issues. He graduated from Cedarville University in 2006 with a degree in Public Administration. Prior to working on Capitol Hill, Aaron worked in Marketing and Media at The Heritage Foundation. Passionate about the ideas of individual purpose and destiny, his unique story of faith, family, perseverance and chasing dreams has been shared on NBC Nightly News, various radio programs, Roll Call – a nationally syndicated newspaper – and Facing Life Head On, a life-issues focused television program.
 
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  Bill Hendricks

  Author
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Team Members

Bill Hendricks
Author
Bill Hendricks is President of The Giftedness Center, a Dallas-based consulting firm helping individuals think through strategic life and career decisions. He is also the Executive Director for Christian Leadership at The Hendricks Center at Dallas Theological Seminary. Bill has authored or coauthored twenty-three books, including the foundational faith-and-work title, Your Work Matters to God; his popular primer on giftedness, The Person Called YOU: Why You're Here, Why You Matter & What You Should Do With Your Life; and most recently, Men of Influence: The Transformational Impact of Godly Mentors. He holds degrees from Harvard University, Boston University, and Dallas Theological Seminar, and is currently a doctoral student at Bakke Graduate University.
 
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  Colleen O’Malley

  Consultant
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Team Members

Colleen O’Malley
Consultant
Colleen O’Malley, Consultant, has been a learning and talent development consultant for Deloitte Consulting LLP for the past 6 years. In that time, she has supported multiple agencies and staffs at varying levels throughout the Federal Government, largely in learning strategy, development, and delivery, and the change management associated with those efforts. Colleen completed the C.S. Lewis Fellows program Year One in 2013, then served as a mentor to the class of 2014. A lifelong Christian, Colleen credits the Lord and her parents with instilling in her a sense of and need for Jesus, as well as a desire to make Him known.
 
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  Thomas A. Tarrants

  Author, President Emeritus, CSLI
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Team Members



Thomas A. Tarrants

Author, President Emeritus, CSLI

Thomas A. Tarrants is President Emeritus of the C.S. Lewis Institute. After serving twelve years as president and nine years as vice President, he retired from his position as Vice President for Ministry and Director, Washington Area Fellows Program, with CSLI in June 2019. He holds a Master's of Divinity Degree, as well as a Doctor of Ministry Degree in Christian Spirituality. Tom is an ordained minister in the Evangelical Church Alliance and a member of the Evangelical Theological Society. He spends his time writing, mentoring, consulting and traveling. His life story is told in Consumed by Hate, Redeemed by Love, published by Thomas Nelson Publishers.

 

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  Rebecca DeYoung

  Professor
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Team Members

Rebecca DeYoung
Professor
Rebecca DeYoung (Ph.D.) has enjoyed teaching ethics and the history of ancient and medieval philosophy at Calvin College for over 20 years. Her research focuses on the seven deadly sins, and virtue ethics, as well as Thomas Aquinas’s work on the virtues. Her books include Glittering Vices, Vainglory, and a co-authored volume entitled Aquinas’s Ethics. Recent essays about vices and virtues—appear in Virtues and Their Vices, Being Good, and Cambridge Critical Guide to Aquinas’s De Malo, and the journals Res Philosophica, ACPQ, the Thomist, and Faith and Philosophy. Awards for her work include the Book and Essay Prize from the Character Project and the C.S. Lewis prize for Glittering Vices. She speaks widely, including opportunities to teach in prison.
 
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  Connally Gilliam

  Speaker
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Team Members

Connally Gilliam
Speaker
Connally Gilliam, Speaker, has been serving around the world with the US Navigators, through her speaking, writing and mentoring, Connally addresses questions surrounding singleness, sexuality, gender, loss and race.  She is author of the best-selling book, Revelations of a Single Woman: loving the life I didn’t expect and co-author, with Paula Rinehart of And Yet, Undaunted:  Embraced by the Goodness of God in the Chaos of Life. Connally holds both a BA and MT in English from the University of Virginia and her MA in Theological Studies from Regent College (Vancouver, BC), where she also serves on the Board of Governors.
 
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  David B. Calhoun

  Professor
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Team Members

David B. Calhoun
Professor
David B. Calhoun, (1937-2021) was Professor Emeritus of Church History at Covenant Theological Seminary in St. Louis, Missouri.  A minister of the Presbyterian Church in America, he has taught at Covenant College, Columbia Bible College (now Columbia International University), and Jamaica Bible College (where he was also principal).  Calhoun has served with Ministries in Action in the West Indies and in Europe and as dean of the Iona Centres for Theological Study.  He was a board member (and for some years president) of Presbyterian Mission International, a mission board that assists nationals who are Covenant Seminary graduates to return to their homelands for ministry.