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Zorluk: OrtaInferences from the Text

In early nineteenth-century American jurisprudence, legal theorists struggled to reconcile the English common-law doctrine of tidal navigation with the continent's expansive inland waterways. Under English doctrine as articulated by Lord Chief Justice Hale, the Crown held sovereign public title over submerged lands only where the tide ebbed and flowed—a geographic limitation that functionally encompassed virtually all commercially significant English waterways. In the United States, however, applying this strict tidal criterion would have excluded vast, commerce-sustaining non-tidal rivers and the Great Lakes from public sovereign ownership, leaving them susceptible to private monopolization. Consequently, in the landmark 1851 ruling *The Propeller Genesee Chief v. Fitzhugh*, the United States Supreme Court formally abandoned the tidal rule in favor of a standard based purely on actual navigability in fact. By decoupling public trust ownership from tidal ebb and flow, the Court did not intend to diminish private riparian property rights along truly non-navigable streams; rather, it sought to ensure that state sovereign jurisdiction over major transport corridors remained coextensive with the functional realities of continental trade.

Which of the following can most reasonably be inferred from the passage regarding the relationship between tidal influence and commercial significance in nineteenth-century England?

  1. A
    Every waterway in England that experienced a tidal ebb and flow served as an indispensable artery for the nation's commercial shipping.
  2. B
    English common law prohibited private individuals from acquiring riparian property rights along any non-tidal inland stream.
  3. English inland waterways that were unaffected by the ebb and flow of the tide rarely constituted major corridors of commercial trade.Cevap
  4. D
    The British Parliament abolished Lord Hale's tidal criterion shortly after the United States Supreme Court adopted the navigability-in-fact standard in 1851.
  5. E
    Lord Hale formulated the tidal criterion primarily to facilitate the private monopolization of non-navigable lakes and rivers.

Cevap

English inland waterways that were unaffected by the ebb and flow of the tide rarely constituted major corridors of commercial trade.
The passage explicitly notes that the English geographic limitation of tidal ebb and flow 'functionally encompassed virtually all commercially significant English waterways.' It is therefore logically entailed that waterways lacking tidal ebb and flow in England rarely played an essential role as major arteries of commercial trade.

Adım Adım Çözüm

1
Locate the textual basis concerning English waterways and Lord Hale's doctrine.
Identified the premise: Lord Hale's tidal rule established sovereign title where the tide ebbed and flowed, which 'functionally encompassed virtually all commercially significant English waterways.'
Inference questions require establishing direct textual premises before evaluating deductive conclusions.
2
Analyze the logical scope and quantifier relationship in the premise.
If tidal reach encompassed 'virtually all' commercially significant waters, then any water body lacking tidal reach could not comprise more than an insignificant fraction of commercially vital corridors.
Determining what must follow from 'virtually all X are Y' entails that non-Y waters are rarely X.
3
Match the deduction to the answer choice that preserves proper scope without overstating certainty.
The statement asserting that non-tidal inland waterways in England rarely constituted major commercial corridors matches the deduction exactly.
The correct inference directly derives from the text without importing external assumptions or reversing conditional relationships.

Anahtar Kavram

Textual Inference and Quantifier Analysis
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