Logical reasoning PrepTest 147 · Section 1 · Question 20

Question prompt

Sociologist: Television, telephones, and Remaining source text redacted.
Why the credited answer is right

Credited answer: D

The notes below walk through why it fits the stem and how to eliminate the rest.

Question Type

Cannot Be True Questions / Principle Questions

Answer choices

  1. A
    There are no political Remaining source text redacted.
    Why choice A is not credited
    Incorrect. While critical thinking is the only adequate protection against demagogues, and technology erodes this skill, there still might be a highly technological society with no demagogues. That society might be more at risk for demagoguery than other societies and yet still not have one, so this answer could be true.
  2. B
    Political demagogues are not Remaining source text redacted.
    Why choice B is not credited
    Incorrect. Sure, this could be true. Demagogues attempt to do this, but others could, as well. There's no indication in the stimulus that only demagogues do this, or that everyone who does this is a demagogue.
  3. C
    Highly emotional people are Remaining source text redacted.
    Why choice C is not credited
    Incorrect. It's possible that highly emotional people lack critical thinking skills and thus are more susceptible to demagoguery, specifically its exploitation of emotion.
  4. D
    The mere presence of Remaining source text redacted.
    Why choice D matches the stem
    Correct. Argument or Facts:
    Facts

    Question Type:
    Cannot Be True

    Stimulus Summary:
    Electronics cause uncritical thought
    Protection against demagogues → Critical thinking
    Demagogue—Someone who seeks to exploit people by appealing to emotion as if it were reality

    Answer Anticipation:
    Remember that Cannot Be True questions require us to find an answer that contradicts a statement made in or inference allowed by the stimulus. As such, weaker statements (say, what a demagogue does) are less likely to be relevant to the answer as they're harder to contradict without just repeating it with a "not" in it. On the other side, very strong statements—say, conditionals—are much easier to contradict.

    Since we have a conditional in the stimulus, we should consider what it would mean to contradict it. Since conditional statements guarantee the necessary condition when you have the sufficient, contradicting it would mean finding a situation that establishes the sufficient condition without the necessary. Here, that would mean an answer that brings up something that provides adequate protection against demagogues other than critical thinking. Let's see if that's an answer choice.

    Answer Explanation:
    This doesn't match our anticipation, but it does deal with the issues in the conditional statement. There, we were told that critical thinking is "the only" adequate protection against demagogues. Thus, nothing else is adequate protection, and so the mere presence of an orderly system of government is not adequate protection. This answer contradicts the conditional statement in the stimulus, so it's the correct answer.

    Key Takeaway:
    Cannot Be True questions that have conditional statements will frequently have an answer that is correct because it contradicts that conditional statement without touching on any other statements in the stimulus. When you're in this question type and a conditional statement is provided, look for an answer that establishes a situation where the sufficient condition is present but the necessary condition isn't.
  5. E
    The mere presence of Remaining source text redacted.
    Why choice E is not credited
    Incorrect. Media freedoms aren't mentioned at all in the stimulus, so almost anything could be true about them. Since it includes a concept that's out of scope, it almost certainly could be true and is thus incorrect in this question.

What this tests

Question analytics

Based on historical answer selection rates for this question.

Answer choice distribution

  1. A 16%
  2. B 4%
  3. C 6%
  4. D Credited 55%
  5. E 19%

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Discussion

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