From general skepticism to a method
Knowing that you should read critically is one thing; knowing what to do on the page is another. Analysis is the practical side: taking an argument apart so you can see how it works, and then deciding how well it holds together. This article lays out a sequence of steps. It assumes you have already considered who wrote the text and why, and focuses on the argument itself.
An argument, in this sense, is not a quarrel. It is a set of statements offered in support of a conclusion: “this is true, because of these reasons.”
Step 1: Find the conclusion
Start by asking what the writer wants you to accept. This is the main claim, and it is not always at the end. It may be in the title, in the first paragraph, or only implied. Try writing it in one sentence. If you struggle, the text may be vague, or you may need to read the introduction and conclusion again.
Previewing a text before reading, glancing at headings, the first and last paragraphs, and any summary, can make this step much easier.
Step 2: List the reasons
Next, identify what is offered in support. Look for signal words such as “because,” “since,” “therefore,” “for example” and “this shows.” Write each reason as a short, separate sentence. A sketch might look like this:
- Claim: the town should open its library on Sundays.
- Reason 1: many residents work on weekdays.
- Reason 2: nearby towns open on Sundays.
- Reason 3: it would cost little.
Putting reasons in a list reveals how many there are and how heavily the argument leans on each one. Sometimes a long, forceful article rests on one thin reason.
Step 3: Check the evidence behind each reason
Now ask what supports each reason. Is it a fact, an example, a statistic, a quotation, a personal story, or just an assertion? Reasons vary in strength.
In the library example, “many residents work on weekdays” could be backed by figures from a survey, or it could be a guess. “It would cost little” might rest on a calculation, or on a hopeful remark. For each, ask whether the writer shows how they know, and whether you could check.
Numbers deserve special care. When an article quotes a figure, ask what is being counted, compared with what, and over what period. A percentage with no base number is hard to interpret. Reading statistics well is its own skill, but a few questions go a long way.
Step 4: Look for hidden assumptions
Arguments often depend on unstated beliefs. The library argument might assume that people who work on weekdays would use the library on Sunday, or that money is available. If an assumption is doubtful, the argument weakens, even when every stated fact is true.
A way to find them is to ask: for the reasons to lead to the conclusion, what else would have to be true? Write those missing pieces down and judge them.
Step 5: Test the link between reasons and conclusion
Even true reasons may not support the conclusion. Ask whether the reasons actually lead where the writer says. Some common weak links:
- Correlation presented as cause. Two things occur together, and one is said to produce the other.
- A small or unusual example treated as typical. One story is offered as proof of a general pattern.
- A false either/or. Only two options are presented when more exist.
- Attacking the person instead of the point. The author’s critics are belittled instead of answered.
- Appeals to feeling. Strong emotion stands in for reasons.
Naming these should not become a game of catching writers out. Many honest arguments contain small flaws. The question is whether the flaw is serious enough to undermine the conclusion.
Step 6: Consider other explanations and counterarguments
Ask what someone who disagrees might say. If the library opens on Sunday, who might object, and what would they argue? Does the author address them fairly, or only attack a weak version of the opposing view? An argument that acknowledges difficulties and responds to them generally deserves more trust than one that pretends there are none.
You can also ask whether another explanation fits the facts equally well. If nearby towns open on Sundays, perhaps they have larger budgets, so the comparison may say little about this town.
Step 7: Weigh the whole and state your verdict
Finally, step back. Weighing arguments does not require a yes or no. You can reach a position like “plausible but not proven,” “strong on cost, weak on demand,” or “I need better figures.” Write a brief, fair summary of the argument as the author would recognize it, followed by your own assessment. If you cannot summarize the argument fairly, you are not ready to judge it.
Worked example in miniature
Suppose an article claims: “Our school should drop homework, because students are tired, and because a neighboring school dropped it and its test scores rose.”
- Conclusion: drop homework.
- Reason 1: students are tired. Evidence offered: none.
- Reason 2: a neighbor dropped homework and scores rose. Evidence: one comparison.
- Assumptions: tiredness is caused by homework; the neighbor’s scores rose because of the change, not something else.
- Weak links: a single comparison cannot show cause, and nothing says how much scores rose or whether other things changed.
- Verdict: the concern may be real, but the argument as written does not establish its conclusion. More information is needed.
Note that this verdict does not claim the conclusion is false, only that it is not shown.
Making it routine
This process can feel slow at first. For ordinary reading you will not do all seven steps; you might simply pause on the conclusion and the main reason. Save the full routine for pieces that matter or that seem too good to be true. Difficult texts, such as an essay that builds an argument across many pages, are good places to practice, since you can map each stage as you go.
With repetition, analysis becomes a habit of mind rather than a checklist, and it carries over to conversations, advertisements and your own writing. Keep an open mind: the purpose is to understand how arguments work, not to win against them.