Logical ReasoningDifficulty: Hard

PT104 S1 Q17 Explanation

The stable functioning of a society

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

TopicsRole

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Stimulus

The stable functioning of a society depends upon the relatively long-term stability of the goals of its citizens. This is clear from the fact that unless the majority of individuals have a predictable and enduring set of aspirations, it will be impossible for a legislature to craft laws that will augment the only if its laws tend to increase the happiness of its citizens.

What this question is testing

Role

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
17.

The claim that a society is stable only if its laws tend to increase the happiness of its citizens plays which one of the

Answer choices

  1. Wrong Role10% picked this

    It is the conclusion of the

    The first sentence is the conclusion. On Role questions, the final claim is Support at least 80% of the time.

  2. Correct66% picked this

    It helps to support the conclusion of

    Why this is right

    This is saying Premise, a claim that helps to support the conclusion.

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

  3. Wrong Role1% picked this

    It is a claim that must be refuted if the conclusion is

    This is saying our claim stands in the way of the conclusion. We have to strike it down to get to our conclusion. That's no way to talk about a Premise! A Premise is our bridge, our path to the conclusion. It's not a brick wall impeding our path.

  4. Not a Thing3% picked this

    It is a consequence of the

    This is not really anything we'd ever see. A logical consequence of a claim or a plan is something we'd sometimes see. For example, if I think that "Michael Jordan, who played in the 20th century, is the best basketball player ever", then a consequence of that view is that "the best basketball player did not play in the 19th century". A consequence / implication / inference of an argument would probably mean "something that can be inferred from the conclusion, assuming it's true". But when have you ever seen an argument on LSAT present evidence, present a conclusion, and then also present a further logical implication of that conclusion? If they did that, then we would just be calling the first conclusion an Intermediate Conclusion and the consequence of that conclusion would be the Main Conclusion. In short, this answer is gibberish.

  5. Wrong Role20% picked this

    It is used to illustrate the general principle that the

    This last claim isn't used to illustrate a general principle. It is a general principle that the argument presupposes. An illustration of a principle is a specific example of that principle. The main conclusion is a general principle, but an illustration of that would sound like, "Consider the society of Atlantis. The citizens of Atlantis kept changing their ideas about the goals of life, and thus their society was not able to function in a stable manner."

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