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Not until the beginning of the 20th century did Europe's…

“Not until the beginning of the 20th century did Europe's urban populations finally become self-sustaining: before then, constant immigration of healthy peasants from the countryside was necessary to make up for the constant deaths of city dwellers from crowd diseases.” quote by Jared Diamond
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“Not until the beginning of the 20th century did Europe's urban populations finally become self-sustaining: before then, constant immigration of healthy peasants from the countryside was necessary to make up for the constant deaths of city dwellers from crowd diseases.”

Jared Diamond

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Europe's cities only became self‑sustaining after the 1900s; before that they relied on rural migrants to offset disease deaths.

In simple terms: Cities needed constant rural immigration until early 20th century.

Key Takeaway

Invest in public health to reduce dependency on migration.

Themes

urbanization public health demographics history

Mood

reflective analytical

Type

historical sociological

When to use this quote

  • city planning
  • health policy
  • historical analysis
  • migration studies

Key Concepts

population dynamics epidemiology urban planning

Questions to Reflect On

  • What modern factors threaten city self‑sufficiency?
  • How can cities become resilient to health crises?
A Different Perspective

Urban self‑sufficiency may still be fragile without robust health systems.

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