The Letter against Werner (1524) is a public technical critique of a competing precession account
In 1524 the Letter against Werner criticised a competing precession account. The instrument is that letter, not the 1543 book. In the causal graph this event strengthens Digital Learning Access, a driver that weakens Learning Poverty Rate (low- and middle-income countries) — an improving welfare path.
Read the full account
In 1524 the Letter against Werner criticised a competing precession account. The instrument is that letter, not the 1543 book. Nicolaus Copernicus's documented role is: He wrote to Bernhard Wapowski criticising Johann Werner. Werner remains the named target. It is not De revolutionibus.
Context
Wapowski is the addressee; Werner is the named target. Sharing that correspondence is required. The setting of The Letter against Werner (1524) is a public technical critique of a competing precession account is the public file around 1524-01-01. Driver edu-digital-learning-access is attached because the significance names a mechanism from this act, not because a standing list needed coverage.
Confidence is stated on the impact path, not hidden in adjectives. One letter. Mixed effects of The Letter against Werner (1524) is a public technical critique of a competing precession account are separate paths.
Why it matters
Improving path from The Letter against Werner (1524) is a public technical critique of a competing precession account on 1524-01-01. A dated technical critique-letter is an education path. The welfare reading on this path is improving.
That reading is an impact-path choice, not a property stored on the Fact itself.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Nicolaus Copernicus
PersonDirect responsibility
responsibility level 0.32 · verified
He wrote to Bernhard Wapowski criticising Johann Werner. Werner remains the named target. It is not De revolutionibus.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactThe Letter against Werner (1524) is a public technical critique of a competing precession account
- strengthensDriverDigital Learning Access
- weakensIndicators (3)Learning Poverty Rate (low- and middle-income countries)
impact weight 0.3 · Effect from 1 January 1524 · verified
A dated technical critique-letter is an education path.
Weakens · Relationship strength 0.12 (weight 0.3 × strength 0.4)
Observed
70% of 10-year-olds · 70 above the normal line (2022)
Worse than normalTwo readings: 57% of 10-year-olds (2019) and 70% of 10-year-olds (2022).
20192022 Above normal = worse
Strengthens · Relationship strength 0.1 (weight 0.3 × strength 0.35)
Observed
472 PISA score points · 28 below the normal line (2022)
Worse than normal7 readings, 2003–2022: fell from 499 PISA score points to 472 PISA score points.
Above normal = better
Weakens · Relationship strength 0.09 (weight 0.3 × strength 0.3)
Observed
11% of primary-school-age children · 11 above the normal line (2023)
Worse than normalAbove normal = worse
Evidence
The sources behind this fact and its verification state.
- 1.MacTutor — Copernicus, Ferrara doctorate neighbourhoodUniversity of St Andrews · High credibility · verified
- 2.Stanford Encyclopedia of Philosophy — Copernicus, education neighbourhoodStanford Encyclopedia of Philosophy · High credibility · verified
What the sources establish
Official locator: Stanford Encyclopedia of Philosophy — Copernicus, Werner letter neighbourhood at https://plato.stanford.edu/entries/copernicus/ (opens in a new tab) (Stanford Encyclopedia of Philosophy). Independent locator: MacTutor — Copernicus, Letter against Werner at https://mathshistory.st-andrews.ac.uk/Biographies/Copernicus/ (opens in a new tab) (University of St Andrews). Official carrier: Stanford Encyclopedia of Philosophy — Copernicus, Werner letter neighbourhood (https://plato.stanford.edu/entries/copernicus/ (opens in a new tab); Stanford Encyclopedia of Philosophy). Independent carrier: MacTutor — Copernicus, Letter against Werner (https://mathshistory.st-andrews.ac.uk/Biographies/Copernicus/ (opens in a new tab); University of St Andrews).
Established: a sourced public record of The Letter against Werner (1524) is a public technical critique of a competing precession account under 1524-01-01 for Nicolaus Copernicus. Established: a sourced public record of The Letter against Werner (1524) is a public technical critique of a competing precession account under 1524-01-01.
Shared responsibility is part of The Letter against Werner (1524) is a public technical critique of a competing precession account. Naming Nicolaus Copernicus does not delete co-authors, institutions, or later transmitters. The lag from 1524-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.
If a number is not in the two records named above, it is not supplied here.
Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorNicolaus Copernicus
- contributed toFactThe Letter against Werner (1524) is a public technical critique of a competing precession account
- strengthensDriverDigital Learning Access
- weakensIndicatorLearning Poverty Rate (low- and middle-income countries)
Cite this page
Factrail. (2026). The Letter against Werner (1524) is a public technical critique of a competing precession account. Factrail. https://factrail.ai/facts/cp-werner-1524
https://factrail.ai/facts/cp-werner-1524
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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