Separate the main claim from its support
Claims sit beside examples, definitions, anecdotes, and facts, which makes a vivid detail easy to mistake for the main point. To find the central claim, look for the idea the rest of the passage keeps supporting or refining.
Find the claim the passage keeps returning to
A passage's central claim is not always its first sentence or its most quotable line. It is the generalization that best explains why the passage's major reasons, examples, and qualifications are there. Do not require one magic sentence. Some writers state the thesis directly; others distribute it across a pattern of claims and evidence. Ask: what idea do these parts collectively support?
"The history of mankind is a history of repeated injuries and usurpations on the part of man toward woman, having in direct object the establishment of an absolute tyranny over her. To prove this, let facts be submitted to a candid world."
Elizabeth Cady Stanton, "Declaration of Sentiments," 1848
Everything that follows this sentence, each "He has..." clause, exists to prove this one claim. A reader who treats any single grievance as the passage's main point has mistaken a piece of evidence for the claim it supports.
Recognize an implied thesis
A thesis does not have to be announced with a phrase like "I argue." It can be implied by the pattern of evidence a writer assembles, and a reader has to infer the claim that pattern is building toward. When a writer lists ten specific abuses without stating a summary sentence, the implied thesis is usually the generalization all ten examples share.
Tell evidence from argument
Evidence is the specific material a writer offers; argument is the position the writer builds from that material.
"The preamble of the Federal Constitution says: We, the people of the United States, in order to form a more perfect union…do ordain and establish this Constitution…. It was we, the people; not we, the white male citizens; nor we, the male citizens; but we, the whole people, who formed the Union."
Susan B. Anthony, "Is It a Crime for a Citizen of the United States to Vote?" 1873, delivered during the months before her June trial for illegal voting
The quoted preamble is evidence, a specific text Anthony did not write herself. Her claim is the interpretation she builds from it: that "the people" who formed the Union always included women, which means denying women the vote contradicts the Constitution's own founding language. A question asking for Anthony's argument wants that interpretation, not a repetition of the quoted text.
Watch for small words that qualify a claim
Qualification does not require a full counterargument paragraph. A writer can narrow a claim with a modifier such as often, usually, primarily, in this case, or under these conditions. Alternative perspectives can also limit the scope without overturning the thesis. When a question asks how a claim is qualified, state exactly what part of the claim becomes narrower and what part remains intact.
Identify what a detail is supporting
Every specific detail in an argumentative passage is doing a job for some claim, even when the connection is not stated outright. Before deciding what a detail means, identify which claim it is attached to. The same fact can support different claims depending on where a writer places it and what larger point surrounds it.
Read a concession without losing the main claim
A concession is a moment where a writer acknowledges a limit, an exception, or an opposing consideration. A concession does not cancel the main claim. It usually exists to make the claim more precise or more credible by showing the writer has accounted for an objection.
"Unlike those who call themselves no-government men, I ask for, not at once no government, but at once a better government."
Henry David Thoreau, "Civil Disobedience," 1849
Thoreau concedes that he is not calling for the complete absence of government, distinguishing his position from a more extreme one. That concession does not weaken his larger claim about government's limited legitimacy. It sharpens the claim by ruling out a misreading before it can take hold.
Check how far the evidence reaches
A piece of evidence supports a claim only up to a certain scope, and a common error is extending evidence past the point it can actually reach. If a writer cites one law's language as proof of a general principle, that single citation may support a claim about that jurisdiction specifically without yet supporting a claim about every jurisdiction.
Reject a claim that is broader than the passage
An answer choice can accurately reflect something a passage says while still being wrong, because it generalizes the passage's claim beyond what the passage itself defends. If a passage argues that one specific law is unjust, an answer choice claiming the passage argues that all laws are unjust has overreached the text, even though it sounds like a natural extension.
Follow the claim across paragraph boundaries
A passage's central claim frequently survives a paragraph break unchanged, even as the evidence supporting it changes. Losing track of the claim at a paragraph boundary is a common source of missed questions. Before moving to a new paragraph, restate the claim in your own words so you can check whether the new material is still building the same case.
Putting it together on test day
Before you answer any question about an argument, sort what you have read into three bins. The first bin holds the claim, the idea the whole passage keeps supporting. The second holds the evidence: quotations, facts, examples, and grievances that exist to support that claim. The third holds qualifications and concessions, the small words and short moves that limit how far the claim reaches. Then use the bins to judge answer choices. A choice that repeats a piece of evidence as if it were the claim belongs to the wrong bin. A choice that stretches the claim past what the evidence can reach (“every government,” “all of history,” “no one anywhere”) has overreached. And a choice that treats a concession as a reversal has misread the writer’s purpose in granting the point. If you restate the claim in your own words at each paragraph break, you will notice quickly whether new material is still building the same case.
Exam Diamond. A detail is evidence, not argument, until you can state which claim it supports. When a passage changes paragraphs, check whether its central claim has stayed the same or only its evidence has.