The printed Pensées include the wager fragment on belief under uncertainty
The 1670 volume includes the fragment later called Pascal’s Wager: a decision argument that it is safer to live as if God exists. In the causal graph this event strengthens Political Polarization, a driver that weakens Having a say in government — a worsening welfare path.
Read the full account
The 1670 volume includes the fragment later called Pascal’s Wager: a decision argument that it is safer to live as if God exists. Pascal left notes; editors printed them.
Context
A wager can be a philosophical instrument and a polarising reduction of faith to expected value. Split the 1654 mathematics.
Blaise Pascal 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
Decision-theoretic religion is a polarisation path of medium confidence, not a census of conversions.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Blaise Pascal
PersonDirect responsibility
responsibility level 0.24 · verified
Mathematician, Jansenist controversialist, and inventor as documented. Printers, Port-Royal, and later metrologists reuse the name.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactThe printed Pensées include the wager fragment on belief under uncertainty
- strengthensDriverPolitical Polarization
- weakensIndicators (2)Having a say in government
impact weight 0.3 · Effect from 1 January 1670 · verified
Decision-theoretic religion is a polarisation path of medium confidence, not a census of conversions.
Weakens · Relationship strength 0.14 (weight 0.3 × strength 0.45)
Observed
29.8% of population aged 16-65 years · 8.13 below the normal line (2023)
Worse than normalTwo readings: 30.2% of population aged 16-65 years (2021) and 29.8% of population aged 16-65 years (2023).
20212023 Above normal = better
Strengthens · Relationship strength 0.14 (weight 0.3 × strength 0.45)
Observed
43.9 Score · 43.9 above the normal line (2024)
Worse than normal26 readings, 1996–2024: rose from 43 Score to 43.9 Score.
Normal is zero · any amount = worse
Evidence
The sources behind this fact and its verification state.
- 1.Pascal, Pensées — Project GutenbergProject Gutenberg · High credibility · verified
- 2.Stanford Encyclopedia of Philosophy — Pascal’s WagerStanford Encyclopedia of Philosophy · 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. Confidence is stated on the impact path.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorBlaise Pascal
- contributed toFactThe printed Pensées include the wager fragment on belief under uncertainty
- strengthensDriverPolitical Polarization
- weakensIndicatorHaving a say in government
Cite this page
Factrail. (2026). The printed Pensées include the wager fragment on belief under uncertainty. Factrail. https://factrail.ai/facts/pa-wager-fragment
https://factrail.ai/facts/pa-wager-fragment
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.