Logical ReasoningDifficulty: Easy

PT129 S3 Q8 Explanation

City council member: The Senior Guild

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

TopicsFlaw

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

City council member: The Senior Guild has asked for a temporary exception to the ordinance prohibiting automobiles in municipal parks. Their case does appear to deserve the exception. However, if we grant this exception, we will find ourselves granting many other exceptions to this ordinance, some of which will be undeserved. Before prevent anarchy in our city, we must deny the Senior Guild's request.

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
8.

The city council member's argument is most vulnerable to criticism on the

Answer choices

  1. Bad Premise Match3% picked this

    distorts an argument and then attacks this

    The author doesn't dissect the Senior Guild's argument, other than to say he basically agrees with it. This answer choice describes a somewhat famous flaw called Straw Man.

  2. Bad Premise Match0% picked this

    dismisses a claim because of its source rather than because of

    The evidence doesn't say anything bad about The Senior Guild. In fact, the author seems sympathetic to their cause. This answer describes the famous flaw Ad Hominem, in which you reject someone's ideas based on their past behavior, vested interest, or ulterior motive.

  3. Correct93% picked this

    presumes, without sufficient warrant, that one event will lead to a particular causal

    Why this is right

    Is the author assuming that one event will lead to a particular causal sequence? Yes, he's saying "If we grant this exception, we'll end up granting other exceptions and then we'll end up granting exceptions to other ordinances. Has he sufficiently convinced us of this Slippery Slope? No, it seems entirely possible to just grant the deserved exception for the Senior Guild without also giving it to non-deserving parties.

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

  4. Bad Premise Match1% picked this

    contains premises that contradict one

    There aren't any premises that contradict each other. The premises are just that "If we do X, Y and Z will occur. So if we want to avoid those unsavory consequences, we shouldn't do X." There's no contradiction there. This describes a Famous Flaw called Internal Contradiction.

  5. Opposite / Bad Premise Match4% picked this

    fails to make a needed distinction between deserved exceptions and

    This is tempting, in the sense that we're screaming at the author, "Just give the Senior Guild its deserved exception. There's no reason to think it'll lead to undeserved exceptions. The city council can distinguish between deserved and undeserved ones." This author fails to consider that the city council can distinguish between deserved exceptions and undeserved ones. But this author doesn't fail to see the difference between the two. His whole argument is based on the idea that the two are different: he's saying, "I would be fine with this first exception, but since it would lead to these different (distinguished) exceptions that are undeserved, I don't think we should do it."

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