Logical ReasoningDifficulty: Hard

PT152 S4 Q18 Explanation

Etiquette helps people to get along

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

TopicsMost Supported

Keep going in LSAT Lab

  • Save & drill this skill build targeted practice sets from questions like this one

  • Video walkthroughs watch every question solved step by step

  • 81 official LSATs as questions, timed sections & full-length tests

Full official LSAT questions are available through LawHub. This page provides LSAT Lab's explanation, strategy, and review tools without republishing the full official question.

Stimulus

Etiquette helps people to get along with each other. For example, it prevents people from inadvertently offending one another. While many people criticize etiquette because they believe it has no beneficial effects for kindness and social harmony are good.

What this question is testing

Most Supported

Your task

Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.

Common trap

Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.

Winning move

Predict what a right answer must do, then test each choice against the conclusion-evidence 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
18.

The statements above, if true, most strongly support which one of

Answer choices

  1. Only One View34% picked this

    Many people who criticize etiquette have contradictory views

    This is a super tempting answer choice and there is no accident that it's (A). (Beware on Inference questions the traps they often lay with choice A. If it sounds like what you were thinking we were going for, make sure you read all five answers before picking it. When they know we have a guess already brewing in our heads, they like to write a slightly broken version of that and put it in the first answer spot). If all the statements in the paragraph were true, some of them would contradict. But ... the people who criticize etiquette don't have contradictory views about etiquette. An example of contradictory views about etiquette would be: "Etiquette was not taught until the 1500s" paired with "Etiquette has been taught for the last 1000 years". These people actually only have one view about etiquette: Etiquette has no beneficial effects for society In order for them to have contradictory views about etiquette, they would need to ALSO be saying that "etiquette is sometimes useful / helpful for society." But we only know about one view they have about etiquette, so there's no way for them to have contradictory views. We know, in a sense, "these people have an INCORRECT VIEW about etiquette", given what we know about etiquette in the first sentence. However, that's different from saying "these people have CONTRADICTORY VIEWS about etiquette".

  2. Unsupported: respect7% picked this

    Many people have respect for etiquette even though they

    The only thing we know about "many people" is criticize etiquette because they think it has no upside. We were never told that they still have respect for etiquette, so we have no support for this answer.

  3. Correct50% picked this

    Many people who criticize etiquette are mistaken about its beneficial effects

    Why this is right

    This is a softer, more accurate version of (A). They say etiquette has no beneficial effects for society, but we are told that etiquette helps people get along with each other (beneficial effect for society) and prevents people from inadvertently offending each other (beneficial effect). If we were nervous about picking this because we feel like we're "adding too much of our outside thinking" to say that "helping people get along with each other" is "beneficial to society", then we've been doing LSAT too long. :) I definitely had that qualm, but then reminded myself that this is Most Supported (not Must Be True) and that "helps = benefits" every day of the week. "Getting along with each other" certainly seems relevant to "society". Put those together and it basically is a Must Be True inference.

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

  4. Too Strong: no need for etiquette0% picked this

    If people were more considerate there would be no need

    If we were told that "Because people aren't as considerate as they could be, etiquette is useful", then we can flip that into an inference like "If people were more considerate, then there would be less need for etiquette". But we didn't talk about being inconsiderate at all. (Inadvertently offending someone is not being inconsiderate.) And making a counterfactual in which "there is NO need for etiquette" is a strong idea we don't have support for.

  5. Trap9% picked this

    Kindness and social harmony are highly beneficial

    Opinion vs. Fact Too Strong: highly beneficial Inference questions expect us to distinguish between opinions and facts. "Many people" think that kindness and social harmony are good. We can't go from that to the more loaded factual claim that "kindness and social harmony are highly beneficial to society".

Continue the review in LSAT Lab

Save this question, watch the video walkthrough, and drill similar questions in your LSAT Lab account.

LSAT Lab

Turn this review into a targeted study plan.

Save this question, drill more like it, watch the video walkthrough, and track your progress in your LSAT Lab account.

Start practicing free