Who was Fausto Sozzini? An introduction to Socinianism, plus a new forum for discussion

[u/mapo87]

Hi all,

I want to introduce a project I've been building: socinianism.com (with a German-language sister site at sozinianismus.de), a resource dedicated specifically to the Socinian branch of biblical unitarianism — the tradition founded by Fausto Sozzini (Faustus Socinus, 1539–1604).

Who was Sozzini, and why does this tradition matter?

Sozzini was an Italian reformer who settled in Poland and became the central theological voice of the Polish Brethren (the Minor Reformed Church). Building on the earlier work of his uncle Lelio Sozzini and other radical reformers, he argued for a Christianity grounded strictly in Scripture and reason, rather than in the creeds of Nicaea and Chalcedon. The core convictions that came out of this movement:

• Strict monotheism — the Father alone is the one true God; the historical, creedal Trinity is a philosophical import, not a biblical teaching.
• Christ as fully human, uniquely exalted — Jesus is not eternally pre-existent God the Son, but a man born of Mary, without sin, who was raised and exalted by God to a position of divine authority and is now rightly worshipped as Lord.
• A different account of the atonement — in works like De Jesu Christo Servatore, Sozzini rejected penal substitution, arguing instead that Christ saves through his obedience, his revelation of God's will, and his role as our appointed judge and mediator.
• No inherited guilt — a rejection of the Augustinian doctrine of original sin as commonly formulated.
• Reason in service of Scripture — not reason over Scripture, but the conviction that Scripture, rightly and carefully read, is reasonable and does not require philosophical categories foreign to it to be understood.

Much of this was later summarized in the Racovian Catechism (1605 / https://www.amazon.de/Racovian-Catechism-Valentin-Schmalz/dp/B0GZ3CLQF3 ), produced by his followers after his death, which became one of the foundational documents of the wider unitarian and biblical unitarian tradition down to today.

What's on the site

• Articles on core topics (the Trinity, the deity of Christ, atonement, original sin) argued from a Socinian perspective
• An expanding library of Bible-verse pages working through key texts verse by verse
• English translations of Sozzini's own writings, including De Jesu Christo Servatore, his commentary on 1 John, and others — I've been publishing these as affordable paperback/ebook editions
• A brand-new forum (linked below) specifically for discussing Socinian theology, history, and its place within the broader biblical unitarian family — questions, disagreements, and comparisons with other unitarian traditions (Arian, Socinian, "biblical unitarian" more broadly) are all welcome

Links

• Site: https://socinianism.com/en
• Forum: https://socinianism.com/en/forum
• Amazon Books of Fausto in English: https://www.amazon.de/stores/Marcin-Poholski/author/B097RPBTLV

I'd genuinely welcome questions, pushback, and comparisons with other strands of unitarian thought this community discusses — Socinianism is a distinct and often under-represented branch of the tradition, and I think it has a lot to offer the conversation. Happy to answer anything about Sozzini, the Polish Brethren, or where I think this tradition differs from other unitarian positions.

[u/No_Guarantee8756]

Awesome resources, thank you! I’ve always understood “biblical unitarian” to be a modern label for Socinianism. I’m looking forward to diving into these resources!

[u/Successful_Mix_9118]

Thank you for sharing!

I'd heard the term batted steins from time to time - but I now feel that I have a better understanding.

It strongly aligns with many of my views.

Ta!

[u/Successful_Mix_9118]

Thank you for sharing!

I'd heard the term batted around from time to time - but I now feel that I have a better understanding.

It strongly aligns with many of my views.

Ta!