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English Summa prints usury bans with openings later used by powerful lenders’ lawyers

The English Summa’s usury questions forbid charging for a loan as such and then discuss titles (damnum emergens, lucrum cessans) that later casuists widened. In the causal graph this event strengthens the driver Income Inequality.

English Summa prints usury bans with openings later used by powerful lenders’ lawyers

Sources: [1][2]

Read the full account

The English Summa’s usury questions forbid charging for a loan as such and then discuss titles (damnum emergens, lucrum cessans) that later casuists widened. A ban can protect borrowers; exceptions can protect banks.

Context

Split the borrower-protection reading onto an improving just-price row. Confidence medium on later bank coefficients.

Thomas Aquinas 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

Printed usury-exceptions are an inequality opening, not a 1270 bank charter.

Who was responsible

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

  • Thomas Aquinas

    Person

    Direct responsibility

    responsibility level 0.24 · verified

    Named Dominican master as heading of later editions and papal acts. Printers, popes, and editors publish the instrument.

What changed

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

    1. FactEnglish Summa prints usury bans with openings later used by powerful lenders’ lawyers
    2. strengthensDriverIncome Inequality

    impact weight 0.3 · Effect from 1 January 1920 · verified

    Printed usury-exceptions are an inequality opening, not a 1270 bank charter.

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Stanford Encyclopedia of Philosophy — AquinasStanford Encyclopedia of Philosophy · High credibility · verified
  2. 2.New Advent — Summa Theologiae (English Dominican Fathers)New Advent / Kevin Knight · 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.

  1. ActorThomas Aquinas
  2. contributed toFactEnglish Summa prints usury bans with openings later used by powerful lenders’ lawyers
  3. strengthensDriverIncome Inequality

Cite this page

Factrail. (2026). English Summa prints usury bans with openings later used by powerful lenders’ lawyers. Factrail. https://factrail.ai/facts/aq-usury-exceptions

https://factrail.ai/facts/aq-usury-exceptions

Accessed 16 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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