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Category: Heresies

What Is Deism? The Rise, Influence, and Legacy of the “Religion of Reason”

Posted on July 14, 2026July 14, 2026 By Stephen Bedard No Comments on What Is Deism? The Rise, Influence, and Legacy of the “Religion of Reason”
What Is Deism? The Rise, Influence, and Legacy of the “Religion of Reason”
Heresies

During the seventeenth and eighteenth centuries, Europe witnessed dramatic intellectual and cultural changes. Scientific discoveries challenged traditional assumptions about the natural world, philosophers emphasized the power of human reason, and many began to question the authority of established churches. Out of this environment emerged Deism, a religious movement that sought to affirm belief in God while … Read More “What Is Deism? The Rise, Influence, and Legacy of the “Religion of Reason”” »

The Rise and Impact of Arianism: One of Early Christianity’s Defining Controversies

Posted on March 22, 2025March 22, 2025 By Stephen Bedard 3 Comments on The Rise and Impact of Arianism: One of Early Christianity’s Defining Controversies
The Rise and Impact of Arianism: One of Early Christianity’s Defining Controversies
Heresies

The Arian controversy was one of the most significant theological disputes in early Christianity, shaping the doctrine of the Trinity and the future of the Christian Church. It centered around Arius, a presbyter from Alexandria, who argued that Jesus Christ was not fully divine but a created being. This belief sparked fierce debate, leading to the Council of Nicaea (325 AD) and influencing the course of Christian … Read More “The Rise and Impact of Arianism: One of Early Christianity’s Defining Controversies” »

The Mystery of the Cathars

Posted on October 2, 2024October 2, 2024 By Stephen Bedard No Comments on The Mystery of the Cathars
The Mystery of the Cathars
Heresies, Roman Catholic Church

When we think of the Crusades, we think of wars with Muslim armies in the Middle East. But at least one Crusade took place in Europe and the opponents were not Muslims. This was the Crusade against the Cathars, also known as the Albigensian Crusade which took place in the thirteenth century. Who were the … Read More “The Mystery of the Cathars” »

What is Montanism?

Posted on August 10, 2024August 10, 2024 By Stephen Bedard No Comments on What is Montanism?
What is Montanism?
Heresies, Pentecostalism

One of the earliest sects of Christianity was Montanism. Like many of the early splinter groups, it was named after its founder, in this case, Montanus. We do not know much about Montanus, other than he lived in the second century and was active in Phrygia in Asia Minor. Montanus was accompanied by two women, … Read More “What is Montanism?” »

Who Was Arius?

Posted on June 14, 2023June 14, 2023 By Stephen Bedard No Comments on Who Was Arius?
Who Was Arius?
Heresies

There have been many unorthodox positions that have appeared throughout church history but one that almost became official orthodoxy is that of Arianism. This post will not be so much a discussion of Arianism but brief introduction to the man it was named after, Arius. Arius was born around 250 AD, possibly in North Africa. … Read More “Who Was Arius?” »

No Longer Jews – Review

Posted on October 15, 2020October 15, 2020 By Stephen Bedard No Comments on No Longer Jews – Review
No Longer Jews – Review
Book Reviews, Heresies

Who are the Gnostics and where did they come from? Often they are thought of as a Christian heresy but it may be more complicated then that. Carl Smith looks at these questions in his book No Longer Jews: The Search for Gnostic Origins. The title gives it away that he sees a Jewish connection. … Read More “No Longer Jews – Review” »

Gnosticism and the New Testament

Posted on September 18, 2020September 18, 2020 By Stephen Bedard No Comments on Gnosticism and the New Testament
Gnosticism and the New Testament
Heresies, New Testament

One of the greatest and earliest challenges to what would become orthodox Christianity was Gnosticism. But where did Gnosticism come from and how does it relate to the New Testament. Pheme Perkins, author of Gnosticism and the New Testament, is a New Testament scholar. She argues that there was a pre-Christian form of Gnosticism that … Read More “Gnosticism and the New Testament” »

The Gnostics – Review

Posted on July 16, 2020July 16, 2020 By Stephen Bedard No Comments on The Gnostics – Review
The Gnostics – Review
Book Reviews, Heresies

One of the biggest threats to what would become orthodox Christianity was Gnosticism. There had been other theological innovations in the early church but Gnosticism was the most radical. And the most confusing. A helpful book for moderns readers to understand this complex movement is The Gnostics: Identifying and Early Christian Cult by Alastair H. … Read More “The Gnostics – Review” »

Beyond Belief – Review

Posted on March 11, 2020March 19, 2020 By Stephen Bedard No Comments on Beyond Belief – Review
Beyond Belief – Review
Book Reviews, Heresies

There seems to be a lot of interest in what are known as the “Gnostic Gospels.” People are drawn to these mysterious books that never made it into the New Testament. One of the most well known authors in this area is Elaine Pagels. Beyond Belief is supposedly focused on the Gospel of Thomas. Although … Read More “Beyond Belief – Review” »

What is Docetism?

Posted on March 18, 2019March 21, 2020 By Stephen Bedard 1 Comment on What is Docetism?
What is Docetism?
Heresies

Docetism was a doctrine in the early years of the Christian church that claimed that Jesus didn’t have a physical body. The name comes from the Greek dókēsis which means “to seem.” It refers to the belief that Jesus only seemed to have a physical body. This seems to be present very early on. This may be … Read More “What is Docetism?” »

Episode 76 – The Roman Empire in the Fourth Century

Episode 76 – The Roman Empire in the Fourth Century

The fourth century was a century of great change for the church. It was equally so for the Roman Empire. In fact, from this century onward it would be difficult to separate the history of Rome from the history of the church. In this episode, we look at the major events of the fourth century ... Read More "Episode 76 – The Roman Empire in the Fourth Century" »

https://historyofchristianitypodcast.com/podcast-player/1607/episode-76-the-roman-empire-in-the-fourth-century.mp3

Download file | Play in new window | Duration: 00:20:50 | Recorded on July 28, 2026

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