Logical ReasoningDifficulty: Hard

PT145 S2 Q16 Explanation

Some people see no harm

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

TopicsPrinciple-Strengthen

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

Some people see no harm in promoting a folk remedy that in fact has no effect. But there is indeed harm: many people who are convinced to use an ineffective remedy continue with it treatments that would almost certainly help them.

What this question is testing

Principle-Strengthen

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
16.

Which one of the following principles, if valid, most helps to justify the reasoning

Answer choices

  1. Bad Conclusion/Premise Match6% picked this

    One should not promote a remedy if one believes that using that remedy

    The conclusion this rule is set up for is, "Therefore, you shouldn't promote folk remedies", which is very different from proving "Therefore, promoting folk remedies is harmful". Someone can prove to me that playing football is harmful but still not be saying to be "you shouldn't play football". Two separate issues. Additionally, the trigger of this rule doesn't match the premise. We're never told that the people promoting folk remedies believe that using those remedies will cause harm.

  2. Correct61% picked this

    It is harmful to interfere with someone doing something that is likely to

    Why this is right

    This is structurally appealing because it says, "If you're doing ____ , it's harmful". Is promoting folk remedies "interfering with someone doing something that is likely to benefit them"? Yeah, we could make that language work. If we convince people to use folk remedies, they will often use them for years instead of pursuing conventional treatments that would likely (almost certainly) help them.

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

  3. Bad Conclusion Match5% picked this

    To convince people of something for which one knows there is no evidence is

    This rule is set up to prove "Thus, doing this thing is dishonest", but we're looking to support a conclusion that says "Thus, doing this thing is harmful".

  4. Bad Premise Match9% picked this

    A person is responsible for harm he or she does to someone even if the

    This principle helps one to conclude that "Person X is responsible for the harm, even if the harm was done unintentionally". Can we apply this to promoting folk remedies? Is there unintentional harm done? Not as far as we know from the argument. The folk remedy has no effect, so it's not directly harmful. If we're thinking it's indirectly harmful because it's chasing people away from better treatments, well then we just made a big assumption of our own, and that assumption is exactly what this question is testing and what (B) is rewarding. This principle is trying to support an argument that sounds like, "Ted hurt Reggie's feelings, although Ted didn't mean to. Nonetheless, Ted is still responsible for hurting Reggie's feelings."

  5. Too Weak19% picked this

    A person who convinces someone to take a course of action is in part responsible for the

    We want to try to support / prove the idea that promoting a folk remedy causes harm. This rule doesn't even mention harm, so it is very unappealing at first glance. Applying this rule to promoters of folk remedies, we would get that the promoter is in part responsible for the fact that the person they convinced would probably avoid conventional treatments for years. Okay ... but was that harm? We might think so in our own minds, but this answer nor the paragraph has ever established that steering someone away from helpful treatments constitutes harm.

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