Livius.org publishes a source-critical public biography distinguishing anecdote from office
Jona Lendering’s Livius page on Caligula, in place as a durable public essay in the 2000s, separates office-holding from Suetonian theatre. 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
Jona Lendering’s Livius page on Caligula, in place as a durable public essay in the 2000s, separates office-holding from Suetonian theatre. It is not an excavation.
Context
Source criticism is an access gain against film captions. It can also over-correct into apologia. Medium confidence on welfare size.
Caligula is not the sole author of every later object, law, or museum label that uses the name. Shared work with courts, excavators, printers, spouses, officials, and later states does not erase a documented role, and it does not make an ancient person the signer of a twentieth-century statute.
Why it matters
A public source-critical page is a teaching path, not an acquittal.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Caligula
PersonDirect responsibility
responsibility level 0.12 · verified
Princeps as named in later editions and objects. Historians, museums, and later states publish the instrument.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactLivius.org publishes a source-critical public biography distinguishing anecdote from office
- strengthensDriverDigital Learning Access
- weakensIndicators (3)Learning Poverty Rate (low- and middle-income countries)
impact weight 0.3 · Effect from 1 January 2005 · verified
A public source-critical page is a teaching path, not an acquittal.
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.Livius — CaligulaLivius.org · High credibility · verified
- 2.Britannica — CaligulaEncyclopaedia Britannica · High credibility · verified
Causal path
How this event connects to drivers and indicators in the graph.
- ActorCaligula
- contributed toFactLivius.org publishes a source-critical public biography distinguishing anecdote from office
- strengthensDriverDigital Learning Access
- weakensIndicatorLearning Poverty Rate (low- and middle-income countries)
Cite this page
Factrail. (2026). Livius.org publishes a source-critical public biography distinguishing anecdote from office. Factrail. https://factrail.ai/facts/cal-livius-source-criticism
https://factrail.ai/facts/cal-livius-source-criticism
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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