Logical ReasoningDifficulty: Medium

PT114 S4 Q17 Explanation

Mullen has proposed to raise

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

TopicsParallel Flaw

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Stimulus

Mullen has proposed to raise taxes on the rich, who made so much money during the past decade. Yet Mullen’s tax records show heavy investment in business during that time proposal does not deserve our consideration.

What this question is testing

Parallel Flaw

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 flawed reasoning in the argument above is most similar to the flawed reasoning in which one

Answer choices

  1. Bad Evidence Match8% picked this

    Do not vote for Smith’s proposed legislation to subsidize child care for working parents; Smith

    In this argument, Smith's suggestion would be a self-interested one. He is a working parent and his proposal would help working parents. In the original argument, Mullen suggested raising taxes on the rich, which goes against his self-interest, since he apparently got rich over the past decade.

  2. Correct73% picked this

    Do not put any credence in Dr. Han’s recent proposal to ban smoking in all public places; Dr.

    Why this is right

    Just like in the original, someone is suggesting something: - let's ban smoking in public places - let's raise taxes on the rich The author is dismissing this idea: - Do not put any credence into this proposal - This proposal does not deserve our consideration And the premise is that the proposal conflicts with the person who proposed it: - Dr. H is a smoker - Mullen is a rich person

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

  3. Bad Evidence/Conclusion Match4% picked this

    The previous witness’s testimony ought to be ignored; he has been convicted of both forgery

    In this argument, we don't have one person suggesting / proposing something. So the conclusion isn't rejecting a suggestion / proposal. It's just rejecting testimony. And the grounds for it isn't that the proposal would go against the self-interest of the person proposing it. Rather the grounds for dismissing the testimony is simply that this person is a lying, fraudulent person we shouldn't trust.

  4. Bad Evidence Match15% picked this

    Board member Timm’s proposal to raise the salaries of the company’s middle managers does not deserve to be considered; Timm’s daughter is a

    In this argument, Timm's proposal would be a self-interested one. His daughter is a middle manager and his proposal would raise the salaries of middle managers. In the original argument, Mullen suggested raising taxes on the rich, which goes against his self-interest, since he apparently got rich over the past decade.

  5. Bad Evidence/Conclusion Match1% picked this

    Dr. Wasow’s analysis of the design of this bridge should not be taken seriously; after all, Dr. Wasow has

    In this argument, we don't have one person suggesting / proposing something. So the conclusion isn't rejecting a suggestion / proposal. It's just rejecting an analysis. And the grounds for it isn't that the proposal would go against the self-interest of the person proposing it. Rather the grounds for dismissing the analysis is simply that this person doesn't have any past expertise in this field.

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