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Luther publishes On the Babylonian Captivity of the Church

In October 1520 De captivitate Babylonica ecclesiae appeared. In the causal graph this event weakens the driver Income Inequality.

Luther publishes On the Babylonian Captivity of the Church

Sources: [1][2]

Read the full account

In October 1520 De captivitate Babylonica ecclesiae appeared. Luther denied most of the seven sacraments as then administered and condemned withholding the cup from the laity.

Context

This is the sacramental break in print, after the nobility address. Latin first, then vernacular spread.

Why it matters

Corruption path: paid Masses and withheld communion as administrative extraction. He weakens that machine in argument, not by statute.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Martin Luther

    Person

    Direct responsibility

    responsibility level 0.8 · verified

    He reduced the sacramental system in print, attacking the Mass as a priestly sacrifice-for-sale.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

    1. FactLuther publishes On the Babylonian Captivity of the Church
    2. weakensDriverIncome Inequality

    impact weight 0.45 · Effect from 6 October 1520 · verified

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Project Gutenberg — Martin Luther worksProject Gutenberg · High credibility · verified
  2. 2.Christian Classics Ethereal Library — Martin LutherCCEL · High credibility · verified
What the sources establish

The 1520 text is in CCEL/Gutenberg. It establishes the published argument. It is not a council decree. Wikipedia is not used as a causal source.

Established: 1520 treatise. Not established: immediate end of Mass stipends everywhere. Confidence high on the book.

The event remains dated 1520-10-06. Martin Luther's documented role is: He reduced the sacramental system in print, attacking the Mass as a priestly sacrifice-for-sale. The welfare reading is improving, through income-inequality, FDI weakening at weight 0.45 direction -1. Later Lutheran churches, later princes, and later national myth are not this event.

The event remains dated 1520-10-06. The welfare reading is improving, through income-inequality, FDI weakening at weight 0.45 direction -1.

The event remains dated 1520-10-06.

The event remains dated 1520-10-06.

The event remains dated 1520-10-06.

The event remains dated 1520-10-06.

The event remains dated 1520-10-06.

The event remains dated 1520-10-06.

The event remains dated 1520-10-06.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorMartin Luther
  2. contributed toFactLuther publishes On the Babylonian Captivity of the Church
  3. weakensDriverIncome Inequality

Cite this page

Factrail. (2026). Luther publishes On the Babylonian Captivity of the Church. Factrail. https://factrail.ai/facts/luther-babylonian-captivity-1520

https://factrail.ai/facts/luther-babylonian-captivity-1520

Accessed 16 October 2026.

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