Logical ReasoningDifficulty: Easy

PT114 S4 Q2 Explanation

Ms. Smith: I am upset

A free, expert breakdown of this official LSAT Logical Reasoning question.

TopicsFlaw

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Stimulus

Ms. Smith: I am upset that my son's entire class lost two days of recess because some of the children were throwing raisins in the cafeteria. He was not throwing raisins, just who the culprits were.

Principal: I'm sorry you're upset, Ms. Smith, but your son's situation is like being caught in a traffic jam caused by an accident. People who aren't involved in the accident nevertheless in the middle of it.

What this question is testing

Flaw

Your task

Describe the reasoning error the argument actually commits.

Common trap

Answers that name a real logical flaw the argument doesn't actually make.

Winning move

Articulate the gap in the reasoning yourself, then match it to the choice that describes that gap.

Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.

The question
2.

The principal’s response to Ms. Smith’s complaint is most vulnerable to criticism on which one of

Answer choices

  1. No Generalization5% picked this

    It makes a generalization about all the children in the class which is not justified

    The principal goes straight into an analogy. He doesn't make any general statement about all the children in the class.

  2. Too Strong: as much inconvenience8% picked this

    It suggests that throwing raisins in the cafeteria produces as much inconvenience as does being caught

    The principal is claiming that the two situations are analogous in the sense that people who weren't involved in the disruption are nonetheless forced to suffer consequences. He never suggests that the fallout from some kids throwing raisins is equivalently inconvenient to being caught in a traffic jam.

  3. Correct82% picked this

    It does not acknowledge the fact that a traffic jam following an accident is unavoidable while the

    Why this is right

    This speaks to the Meaningful Difference we were looking for. It shows why his analogy is weak. When there's an accident, and the traffic lanes leading up to the accident get clogged with traffic, then the cars in traffic get "punished" even though they had nothing to do with the accident. But that's an unavoidable part of the physics of highway driving. When some of the highway is obstructed, the flow of traffic has to compress into fewer lanes, creating congestion. "Losing two days recess" was not an unavoidable part of dealing with the kids who threw raisins. The principal was just lazy / sloppy / over-aggressive in terms of deciding to apply that punishment to all. In other words, the crucial difference is that in a traffic jam you have no choice but to suffer the traffic, whereas the principal had a choice about whether the innocent kids needed to suffer.

    Skill tested: Flaw · how this choice captures the argument's function is the move to repeat next time.

  4. Not Assumed: son is guilty4% picked this

    It assumes that Ms. Smith’s son is guilty when there is evidence to the contrary which

    The principal never assumes that Ms. Smith's son is guilty. He is fully acknowledging that some kids who are getting punished had nothing to do with the raisin throwing. That's why his analogy uses wording like, "People who aren't involved in the accident (just as your son was not involved in the raisin throwing) nevertheless have to suffer."

  5. No Facts About Incident2% picked this

    It attempts to confuse the point at issue by introducing irrelevant facts

    The principal goes straight into an analogy. He doesn't introduce any facts about the incident.

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