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statementVerified

A defensive crowded-city strategy at the war’s start is a completed policy heading

Dated 1 January 431: A defensive crowded-city strategy at the war’s start is a completed policy heading. In the causal graph this event strengthens Infectious-Disease Transmission, a driver that weakens Life expectancy at birth — a worsening welfare path.

A defensive crowded-city strategy at the war’s start is a completed policy heading

Sources: [1][2]

Read the full account

Crowding as later told sits beside the plague row. Medium confidence on unique causal weight. Pericles did not operate this later page as a civil-registry autograph.

Context

Shared institutions, unnamed crews, and later editors remain in the record and do not erase a documented heading.

Pericles Shared work with other named actors remains in the record.

Pericles’s documented role is bounded by other offices and collaborators named in the sources below.

Conventional c.495–429 BCE. Thucydides’ Funeral Oration is literary testimony, not a stenograph.

Who was responsible

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

  • Pericles

    Person

    Direct responsibility

    responsibility level 0.36 · verified

What changed

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

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Britannica — Peloponnesian WarEncyclopaedia Britannica · High credibility · verified
  2. 2.Perseus — Thucydides, HistoryPerseus Digital Library / Tufts · High credibility · verified
What the sources establish

Pericles did not file a later UNESCO form, a later Loeb colophon, or a later museum label as a personal act.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorPericles
  2. contributed toFactA defensive crowded-city strategy at the war’s start is a completed policy heading
  3. strengthensDriverInfectious-Disease Transmission
  4. weakensIndicatorLife expectancy at birth

Cite this page

Factrail. (2026). A defensive crowded-city strategy at the war’s start is a completed policy heading. Factrail. https://factrail.ai/facts/per-peloponnesian-strategy

https://factrail.ai/facts/per-peloponnesian-strategy

Accessed 16 October 2026.

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

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