Logical ReasoningDifficulty: Hard

PT157 S2 Q21 ExplanationEssayist: Commitment to relationships or careers

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

TopicsPrinciple-Strengthen

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Stimulus

Essayist: Commitment to relationships or careers is commonly held to be virtuous. But all commitments should be seen as morally neutral. After all, what one is committed to might be either good or bad; for example, commitment to a relationship that benefits none of the people more than involvement that has outlasted its original justification.

What this question is testing

Principle-Strengthen

Evidence

Commitments can be good or bad. Commitment to a useless relationship deserves no praise. A lot of the time, commitment is just inertia -- you stuck around past the point where it made sense.

Conclusion

All commitments are morally neutral.

Evaluate

"Some commitments are bad" to "all commitments are neutral" is a big jump. The evidence proves commitment is not always great. The conclusion says commitment is never morally loaded -- not good, not bad, just neutral. We need a principle that says something like

Goal

Find the principle that makes the leap from "some commitments are praiseworthy and some are not" to "commitment as a category is morally neutral."

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The question
21.

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

Answer choices, explained

  1. Reversal18% picked this

    Any commitment that is morally neutral either has outlasted its original justification or deserves no

    This answer says anything morally neutral either has outlasted its justification or deserves no praise. Diagrammed: morally neutral -> outlasted or no praise. The argument needs the opposite direction: outlasted or no praise -> morally neutral. This answer starts with moral neutrality and derives characteristics from it, but the argument needs to start with characteristics (some commitments deserve no praise) and derive moral neutrality. The conditional runs backward relative to the argument's needs.

  2. Weaker Conclusion Match13% picked this

    Commitment to a relationship or career is virtuous when, but only when, the relationship or

    This answer says commitment is virtuous when, and only when, the relationship or career is good. This limits when commitment is virtuous but does not support the conclusion that commitment is morally neutral. If the relationship is bad, this answer tells us commitment is not virtuous -- but "not virtuous" could mean bad, harmful, or neutral. The answer does not specifically support moral neutrality. It also does not address the general category of commitment; it only addresses commitment to relationships and careers. The conclusion requires all commitments to be morally neutral, and this answer points in an indeterminate direction when the commitment is to something bad.

  3. Weaker Conclusion Match13% picked this

    If a commitment deserves no praise, then that commitment is

    This answer says if a commitment deserves no praise, it is morally neutral. Diagrammed: deserves no praise -> morally neutral. This does connect one piece of evidence (some commitments deserve no praise) to the conclusion (morally neutral). However, the evidence only identifies one type of praiseworthy-less commitment: commitment to a relationship benefiting no one. This principle would only establish that this specific type of commitment is morally neutral, not that all commitments are. The conclusion is universal -- all commitments are morally neutral -- and this answer only supports the neutrality of a subset. The correct answer must bridge the gap for all commitments, not just the unpraiseworthy ones.

  4. Weaker Conclusion Match18% picked this

    If a commitment has outlasted its original justification, then it cannot

    This answer says if a commitment has outlasted its original justification, it cannot be virtuous. The evidence states that commitment "often" is involvement that has outlasted its justification, but not always. So this principle only covers commitments that have outlasted their justification, not all commitments. And "cannot be virtuous" does not equal "morally neutral" -- a commitment that is not virtuous could still be morally negative rather than neutral. Like answer C, this gets the direction right but lacks the scope and precision needed to support the universal conclusion.

  5. Correct38% picked this

    All commitments are morally neutral if there are any commitments that are

    Why this is right

    This answer states that all commitments are morally neutral if there are any commitments that are undeserving of praise. Diagrammed: any commitment deserves no praise -> all commitments are morally neutral. The evidence establishes that at least one type of commitment deserves no praise (commitment to a relationship benefiting no one). Applying this principle: since at least one commitment is undeserving of praise, all commitments are morally neutral. This is the only answer that bridges the gap between evidence about some commitments and a conclusion about all commitments. The principle's structure is designed to generalize from the existence of any unpraiseworthy commitment to universal moral neutrality -- exactly what the essayist's reasoning requires.

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

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