Logical ReasoningDifficulty: Medium

PT113 S4 Q9 Explanation

Cultural historian: Universal acceptance of

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

TopicsSufficient Assumption

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Stimulus

Cultural historian: Universal acceptance of scientific theories that regard human beings only as natural objects subject to natural forces outside the individual’s control will inevitably lead to a general decline in morality. After all, if people do not believe that they are responsible for their actions, they will feel unashamed when they their immoral actions is bound to lead to a general moral decline.

What this question is testing

Sufficient Assumption

Your task

Find the assumption that, if added, guarantees the conclusion follows.

Common trap

Answers that only partly bridge the gap, leaving the conclusion unproven.

Winning move

Identify the new term in the conclusion and pick the choice that links it to the evidence.

Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.

The question
9.

The conclusion drawn by the cultural historian follows logically if which one of the

Answer choices

  1. Unrelated to Goal1% picked this

    Science does not enable human beings to control

    If it's not talking about "universal acceptance of sci theories that regard humans as natural objects subject to uncontrollable natural forces", then it's useless to us. We can't prove the claim "a = x", without at some point naming a fact about "a". Similarly, we can't prove a conclusion about "universally accepting these theories" without the evidence or the answer choice providing a fact about what happens when we "universally accept these theories".

  2. Correct76% picked this

    Human beings who regard themselves only as natural objects will as a result lose their sense of

    Why this is right

    This gives us the missing link we anticipated: we accept that humans ? won't believe we're are just natural objects resp for our actions With this answer, the author can now prove her conclusion. 1. if we all accept these theories that regard humans only as natural objects, then 2. we will all regard ourselves only as natural objects, so 3. we will lose our sense of responsibility for our actions, so 4. we will feel unashamed when we act immorally, and so 5. this will lead to general moral decline. The evidence linked 3/4/5. This answer links 2/3. Our common sense of what it means to "accept a theory" is what links 1/2.

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

  3. Unrelated to Goal15% picked this

    People who have a sense of shame for their moral transgressions will feel responsible

    If it's not talking about "universal acceptance of sci theories that regard humans as natural objects subject to uncontrollable natural forces", then it's useless to us. We can't prove the claim "a = x", without at some point naming a fact about "a". Similarly, we can't prove a conclusion about "universally accepting these theories" without the evidence or the answer choice providing a fact about what happens when we "universally accept these theories".

  4. Too Weak3% picked this

    Some scientific theories hold that human beings are not responsible for

    If it's not talking about "universal acceptance of sci theories that regard humans as natural objects subject to uncontrollable natural forces", then it's useless to us. Is this answer talking about those theories? We're not sure. If we knew those theories held that humans are not responsible for their actions, then accepting those theories would mean that humans stopped believing they are responsible for their actions, which would then take us to the finish line of general moral decline. But we don't know if the theories this answer refers to overlap at all with the ones the author is talking about in her conclusion.

  5. Negated Conclusion5% picked this

    Scientific explanations that regard human beings as in some respects independent of the laws of nature will not lead to

    This is just taking the Conclusion and performing an illegal negation on it. If we're trying to prove "rainy days are worth living", it doesn't help us to get an answer that says "non-rainy days aren't worth living".

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