The Silent Spring and the Unreliable Baseline
A literary-critical essay begins with an 1889 diary entry by a naturalist who laments a 'silent spring' with no birdsong. The essay then reveals that the same year's regional agricultural records document a severe locust outbreak and that the diarist was recovering from an illness that kept him indoors. The author uses this juxtaposition to argue that anecdotal baselines are unreliable evidence of ecological change. Yet the essay's final paragraph warns that treating all anecdote as noise would discard the only records kept by residents who lacked institutional funding, and urges historians to corroborate rather than dismiss such accounts.
1. What is the function of the 1889 diary entry in the passage's structure?
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The diary entry sets up a vivid but unreliable baseline that the author then undermines. It is an opening example, not the thesis. By revealing the locust outbreak and the diarist's indoor convalescence, the author shows that the 'silent spring' observation had alternative explanations. The entry thus prepares the reader for the methodological claim that anecdotal baselines are unreliable. Its function is rhetorical and evidentiary: it makes the abstraction concrete before the author draws the lesson.
2. What is the author's attitude toward anecdotal evidence?
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The attitude is skeptical but not dismissive. The author uses the diary to show that anecdote can mislead, yet the final paragraph warns against treating all anecdote as noise and urges corroboration. That is a qualified position: anecdote is unreliable as direct proof but may be valuable as a lead when checked against other records. An answer calling the author 'contemptuous' or 'wholly dismissive' would ignore the final paragraph; 'wholly credulous' would ignore the diary critique.
3. Which claim would the author most likely endorse: 'Anecdotes should be excluded from ecological history' or 'Anecdotes should be corroborated before use'? Explain.
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The second. The author's closing warning explicitly says that dismissing all anecdote would discard records kept by residents without institutional funding, and recommends corroboration rather than dismissal. The first claim contradicts the final paragraph, even though the diary example supports caution. The author's principle is corroborate, don't canonize or discard. This is a principle-in-the-selection question: the correct answer follows the author's stated norm, not the initial skeptical tone alone.