New Books in Christian Studies

Who Is a True Christian?: Contesting Religious Identity in American Culture (Cambridge UP, 2024) examines how American Christians have tried to determine who qualifies as an authentic Christian and which beliefs should be treated as authoritative. Congdon approaches the question historically, tracing debates over terms such as orthodox, historic and biblical Christianity across the twentieth century and into the present.

The book distinguishes between describing Christianity as it has existed and prescribing what Christianity ought to be. It considers how theological disagreements, cultural identity and political conflict have influenced the boundaries Christians draw around their faith.

In its conclusion, the book proposes a more plural understanding of Christian identity through the ideas of polydoxy and religious autonomy. These proposals form the author's alternative to fixed definitions of a single, universal Christian norm.

Key Ideas:

The meaning of “true Christian” has remained contested rather than historically uniform.

Descriptive accounts of Christianity do not necessarily settle prescriptive questions about what Christians should believe.

Labels such as orthodox, historic and biblical Christianity developed within particular historical and cultural debates.

Religious identity in the United States is often connected to broader questions of culture, authority and politics.

The book closes by considering polydoxy and religious autonomy as alternatives to a single fixed standard of Christian identity.

Takeaway From the Conversation:

The conversation centers on the difficulty of defining authentic Christianity in a diverse and divided religious culture. Congdon's analysis raises questions about who has the authority to establish religious boundaries, how those boundaries have changed over time and what happens when one group claims the power to determine who belongs.

About Podcast Host

Angela Marie Hutchinson is the author of “Create Your Yes! When You Keep Hearing No,” named a Forbes No. 4 book to advance your career. She is a podcast host for New Books Network, where she leads conversations for the neuroscience and Christianity channels. Hutchinson is also a talent and intellectual property executive, former social media professor and BBC commentator. She resides in Los Angeles with her husband and three children.
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Mary, the mother of Jesus, has been historically revered throughout the Islamic tradition. This began already in the Qur'an, where she is called by the name "Maryam." The Islamic Mary: Maryam Through the Centuries (Fortress Press, 2025) examines the varied appearances of Maryam in different Islamic cultural and theological contexts. The chapters in this history extend from Maryam's scriptural mentions in the Qur'an and the biography of the Prophet Muhammad, her appearances in medieval debates regarding prophecy, citations of her virtuous model in Sufi discussions of piety, presentations in art and film, through to her role in modern interfaith relations.

Younus Y. Mirza is the Founding Director of the Barzinji Institute for Global Virtual Learning at Shenandoah University. He defended his dissertation in Arabic and Islamic Studies from Georgetown University and has taught at Millsaps and Allegheny Colleges. His research focuses on the relationship between the Bible and the Qur’an and the shared stories between them

Morteza Hajizadeh is a Ph.D. graduate in English from the University of Auckland in New Zealand. His research interests are Cultural Studies; Critical Theory; Environmental History; Medieval (Intellectual) History; Gothic Studies; 18th and 19th Century British Literature.

YouTube Channel: here
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All the Lives You Can Change: Effective Altruism for Christians (William B. Eerdmans Publishing Company, 2026) is a practical guide for Christians who want their compassion, generosity and service to create meaningful change in the world. The book asks readers to look beyond good intentions and consider which choices can make the greatest difference in the lives of others.

The authors introduce effective altruism, an evidence-based approach to doing the most good, through a Christian framework. They connect careful reasoning, measurable outcomes and thoughtful stewardship with the biblical commands to love God and love our neighbors.

Drawing from Scripture, research and nonprofit experience, the book explores how Christians can give more wisely, choose careers with greater impact and direct their time, money and influence toward urgent global needs. It also encourages readers to expand their understanding of who counts as a neighbor, including people who may be distant, unfamiliar or easy to overlook.

Key Ideas:

Good intentions matter, but Christians should also consider the real outcomes of their efforts.

Loving our neighbor requires radical empathy that extends beyond the people and needs closest to us.

Every person has equal worth, but different causes and charitable approaches can have very different levels of impact.

Evidence, reason and data can serve as instruments of love when they help us understand what people truly need.

Giving to effective causes can sometimes accomplish far more than simply giving more.

Money, careers and influence are all forms of stewardship that can be used to address pressing and neglected global problems.

An impact-driven life is not about solving every problem. It is about faithfully focusing on the lives we genuinely can change.

One of the strongest ideas from the conversation is that Christian love should be centered on the person receiving help, not only on the intentions of the person giving it. Careful reasoning can help Christians become wiser stewards while taking Jesus’s command to love our neighbors seriously. If you read the book, you’ll learn practical ways to move beyond feeling overwhelmed with giving of your resources and focus on where your choices can create genuine change.

Angela Marie Hutchinson is the author of “Create Your Yes! When You Keep Hearing No,” named a Forbes No. 4 book to advance your career. She is a podcast host for New Books Network, where she leads conversations for the neuroscience and Christianity channels. Hutchinson is also a talent and intellectual property executive, former social media professor and BBC commentator. She resides in Los Angeles with her husband and three children.
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Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/christian-studies

The reason Eduard Habsburg, Archduke of Austria and formerly Hungarian Ambassador to the Vatican, has written a ‘travel guide’ to the Traditional Latin Mass (TLM) is that he finds beauty, meaning, and joy in the experience of being a pilgrim in a foreign land. We pass through the doors—the portals—of the Church and the otherness of it pulls at our hearts and lays on us a bit of a yoke that will feel new. Especially for young people who’ve been crushed softly by the constant entertainment and accommodation, this hardness refreshes their souls, in the tradition of St. Augustine: “our heart is restless until it rests in you.”

Is it surprising it is to learn how the first few times he attended the Traditional Latin Mass, he found it off-putting—“oh no, not those crazy weirdoes”—but of course that’s all the more reason for a travel guide; because he can be our guide, like Virgil for Dante to show us around this new world—or, rather, very old world—that is our Catholic inheritance.

the book, Discovering the Latin Mass: A Travel Guide for the Curious, from Sophia Press

the secret link at Sophia Press that Eduard Habsburg was told us about to claim five free copies of the book so that you might share the Traditional Latin Mass

Eduard Habsburg on Twitter/X

Latin Missal on Amazon

Here is my earlier conversation for Eduard Habsburg (from 2023):

Amb. Archd. Eduard Habsburg on Almost Good Catholics, episode 59: Long Live the Empire! The Habsburg Tradition in the Twenty-First Century

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The story of the woman caught in adultery in John’s Gospel has long stirred controversy. Given its checkered manuscript witness, many scholars don’t believe it belongs in John’s Gospel or even in the Scriptures at all, while others think it is Scripture but belongs in a different canonical setting, and still others, like our guest today, believe it is indeed authentically Johannine, foreshadowing Jesus’ own trial and his final victory over darkness.

Tune in as we speak with Onyekachi Ugwu about his recent monograph The Woman Caught in Adultery and the Gospel of John (Mohr Siebeck, 2026).

Onyekachi Ugwu earned his PhD at the Catholic University of Paris in 2024, and is a lecturer in New Testament studies.
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