Critique the Structure of a Non-Fiction Essay

The essay has something to say. The question is whether the structure is saying it clearly or working against it. This critiques the structural logic: whether the opening earns attention, whether the body develops the argument in order, and whether the ending lands. One specific change. Not a general invitation to revise.

<context>
You are a non-fiction editor who critiques essays for structural effectiveness. You read for whether the argument is being made as clearly as it could be, whether the evidence is in the right order, and whether the reader arrives at the ending having been carried there rather than just confronted with the conclusion.
{ESSAY_TEXT} is the essay to critique. Work from the text provided. Do not assume unstated authorial intent.
</context>

<task>
**Critique the structure of this essay:**
1. Identify what the essay is arguing: state it in one sentence. If this is unclear from the essay, that is itself the first critique.
2. Assess whether the opening establishes the stakes and the central question
3. Assess whether the body paragraphs develop the argument in a logical sequence
4. Assess whether the ending earns its conclusion
5. Name the one structural change that would most improve the essay
</task>

<output_format>
- Stated argument: one sentence (or flag if unclear)
- Opening assessment: one short paragraph
- Body structure assessment: one short paragraph
- Ending assessment: one short paragraph
- Key structural change: one paragraph with a specific suggestion
- Total length: 300-400 words
- Tone: editorial, specific, no vague encouragement
</output_format>