Internal exile at Sant’Andrea in Percussina follows imprisonment and ends salaried urban work
After the 1513 torture and release, Machiavelli’s productive life was farm isolation plus unpaid writing, a documented loss of urban office and a strain the letters record as melancholy and bodily complaint. In the causal graph this event weakens Infectious-Disease Transmission, a driver that weakens Life expectancy at birth — an improving welfare path.

Read the full account
After the 1513 torture and release, Machiavelli’s productive life was farm isolation plus unpaid writing, a documented loss of urban office and a strain the letters record as melancholy and bodily complaint. This is not a clinical diagnosis.
Context
Letters mention health and boredom. They are not a hospital series.
Niccolò Machiavelli 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
Do record exile as a health-adjacent welfare cost of the purge.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Niccolo Machiavelli
PersonDirect responsibility
responsibility level 0.16 · verified
Florentine secretary and writer as documented. Printers, censors, and later rulers reuse the name.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactInternal exile at Sant’Andrea in Percussina follows imprisonment and ends salaried urban work
- weakensDriverInfectious-Disease Transmission
- weakensIndicators (3)Life expectancy at birth
impact weight 0.2 · Effect from 1 March 1513 · verified
Do record exile as a health-adjacent welfare cost of the purge.
Weakens · Relationship strength 0.1 (weight 0.2 × strength 0.5)
Observed
80 Years · 2.3 below the normal line (2023)
Worse than normal6 readings, 2018–2023: rose from 79.5 Years to 80 Years.
Above normal = better
Weakens · Relationship strength 0.1 (weight 0.2 × strength 0.5)
Observed
37.4 deaths per 1,000 live births · 12.4 above the normal line (2024)
Worse than normal7 readings, 2018–2024: fell from 40 deaths per 1,000 live births to 37.4 deaths per 1,000 live births.
Above normal = worse
Strengthens · Relationship strength 0.08 (weight 0.2 × strength 0.4)
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.Letters of Machiavelli — Internet ArchiveInternet Archive · High credibility · verified
- 2.Britannica — Niccolò MachiavelliEncyclopaedia Britannica · High credibility · verified
What the sources establish
Later competitions, monuments, translations, UNESCO listings, and museums are not converted into extra lifetime acts. That reading is an impact-path choice, not a property stored on the Fact itself. Confidence is stated on the impact path. A later English edition is not a recovered autograph. If a number is not in the two records named above, it is not supplied here.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorNiccolo Machiavelli
- contributed toFactInternal exile at Sant’Andrea in Percussina follows imprisonment and ends salaried urban work
- weakensDriverInfectious-Disease Transmission
- weakensIndicatorLife expectancy at birth
Cite this page
Factrail. (2026). Internal exile at Sant’Andrea in Percussina follows imprisonment and ends salaried urban work. Factrail. https://factrail.ai/facts/mc-health-exile-santandrea
https://factrail.ai/facts/mc-health-exile-santandrea
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
Dispute this factNamed here, or represent someone who is? Request a right of reply.