I don’t even have time to read a magisterial five-volume history of the Hundred Years War, let alone write one. But a little while ago I was in Albi and got more interested in the bloody and tragic history of that place, and learned that [Jonathan] Sumption had written a book about it that might or might not be magisterial, but had the distinct advantage of not being five volumes long. I read it, and I’m glad I did, because this short history of one of the nastiest little wars in the entire Middle Ages has many weird and unexpected echoes with our own era, not to mention a lot to tell about the creation of the modern nation-state.

An Albigensian is an inhabitant of Albi, in the South of France. Before we get to that, though, we need to talk about the Cathars. An important rule of thumb in the history of Christianity is that heresies generally originate in the East and gradually spread to the West. I think this is mostly because, at least for the first thousand years or so, the vast majority of the population, GDP, and theological disputation was happening in the East. If you have theological ferment, you will have heresies, as assuredly as modifying software produces bugs and copying a cell’s DNA produces cancer. There were just a lot more people arguing about the nature of God in the East for a long time, and so given a constant error rate we should expect that most of the bad ideas come from there as well as most of the good ones. Now, why it is that this rule of thumb still holds true, despite the bulk of population and GDP moving to the West, is a very interesting question. Perhaps the legalistic Latin mind is just not as given to flights of fancy.

Whatever the case, the East was doing its usual thing and spitting out heresies, and two in particular are important to our story here. The first is dualism, which is a very old solution to the Problem of Evil, and which states that the forces of good and the forces of evil are evenly matched in some ontological sense. Many religions (for instance Zoroastrianism) are officially dualist. Christian dualism, on the other hand, has always been severely frowned upon if not outright condemned. Yet it’s also always been there, almost from the very start. I theorize that the dualist temptation arises again and again in Christianity because it “humanizes” an otherwise quite otherworldly faith, making it more like the stories and situations that human beings hear and encounter elsewhere.¹

The second heresy is gnosticism, the belief that the physical world we all experience is an illusion, or a deception, or at least very much worse than the world of pure spirit. Once again, this is an important official element of religions like Buddhism, and once again it’s a tendency that Christianity has had to battle from the very start, probably because of some common, cross-cultural psychological quirk about human beings. Many modern Christians don’t actually realize that gnosticism is, technically speaking, totally heretical, because much modern Christianity is quite gnostic-inflected. But in the early days, and still today in some more traditionalist corners, Christianity is an earthy religion of bodies and physical substances and matter that is capable of being sanctified. For much more on all of this, read our review of Origen’s Revenge.

Anyway, relatively early in the history of Christianity, these two great ur-heresies flowed into one, like Godzilla and Mothra becoming a single monster that both flies and is radioactive. According to this grand synthesis, the false, illusory world of our physical reality is the domain of the forces of evil. The “god” of this world, often called the demiurge, is a diabolical figure, an anti-god that has trapped us all in prisons of flesh and blood. The real God is somewhere above and outside this reality, and our mission is to use secret knowledge, gnosis, to transcend to the spirit world. The guy who codified and turbo-charged this combined doctrine was a rich shipowner named Marcion (from the East, naturally), so you may sometimes see this heresy referred to as “Marcionism”.

If the physical world is the creation of an evil demiurge, then all physicality and physical matter must be irredeemably corrupt. In fact a much later Marcionist theologian actually used this as an argument for his views: “God is perfect; nothing in the world is perfect; therefore nothing in the world was made by God”. Consequently, the Marcionists practiced unbelievably extreme forms of asceticism to try to disconnect themselves from this corrupted world. They meditated and wore rags and occasionally starved themselves to death. Needless to say, having children was severely frowned upon, because it meant trapping new souls in the prison of reality. Critics of Marcionism accused them of endorsing sodomy as an alternative to normal sexual intercourse. The Marcionists also rejected the entire Old Testament on the grounds that the God of the Old Testament was actually the Devil, because only an evil being would do something as terrible as create the world.

The Marcionists were persecuted by the Roman authorities just as much as the Christians were, and this kept their numbers under control until by chance they spread to an empire with different laws. A wild-man from Persia named Mani, claimed by his followers to be a prophet and a magician, became deeply influenced by Marcion, traveled to India, returned to Persia, and created his own spin on Marcionism that incorporated elements of Buddhism and of his native Zoroastrianism. This combined religion became known as “Manicheanism,” and his followers refused to work normal jobs, serve in the military, or marry. Mani was promptly killed, but his teachings jumped back into the Eastern Roman Empire, and started spreading like a wildfire.

In the 8th century, Manicheanism (via a quick detour through a dualist Armenian group called the Paulicians) jumped the firebreak separating Asia from Europe and took off amongst the Bulgarian Slavs. Here, their champion was a priest named Bogomil, and his followers became the “Bogomils“. The English slang-term “buggery” is actually derived from the word “Bulgaria,” because of the old knock against the Marcionists. Did Bogomil in fact endorse buggery? It’s a little hard to say, but the “radical” Bogomils really got quite wild.² The most extreme of them preached that performing disgusting or blasphemous acts was actually good, because it was a way of debasing and disrespecting our corrupted physical reality. It was also in Bulgaria that the word “Cathari” meaning “the purified ones” began to appear as an alternative name for this church.³

John Psmith, “REVIEW: The Albigensian Crusade, by Jonathan Sumption”, Mr. and Mrs. Psmith’s Bookshelf, 2024-09-02.

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1. You can also see it as injecting some excitement and drama and narrative stakes into the religion. A critic of Christianity might call it boring because the forces of evil are always and everywhere ultimately powerless. I don’t agree with this characterization, because the drama is taking place on a different level, namely the struggle towards sanctification that every living being engages in. But that might be too abstract for some. A much more immediate kind of drama is angels and demons duking it out on roughly equal terms, which is why you see this in all kinds of popular media, movie, video games, etc. Again, this is not an anomaly, it’s been present in Christian folk culture forever.
2. Thought not as wild as some even later Slavic adherents of Dualism/Gnosticism. The 18th century sect of the skoptsy interpreted the anti-physical, anti-reproduction message of Marcion as requiring castration for all true believers. Warning: the Wikipedia page has graphic pictures.
3. Anything you read about the Dualists, Gnostics, Marcionists, Manicheans, Paulicians, Bogomils, and Cathars is made considerably more confusing by the fact that tons of authors use these terms completely interchangeably (including ancient authors, and including the Dualists/Gnostics/Marcionists/Manicheans/Paulicians/Bogomils/Cathars themselves). It’s not even entirely wrong to do so, because there really is a continuous tradition here that all these groups are manifestations of.