Logical ReasoningDifficulty: Easy

PT101 S3 Q3 Explanation

M: The Greek alphabet must have been invented

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

TopicsMethod

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Stimulus

M: The Greek alphabet must have been invented by some individual who knew the Phoenician writing system and who wanted to have some way of recording Homeric epics and highly developed tradition of oral poetry.

P: Your hypothesis is laughable! What would have been the point of such a person’s writing Homeric epics down? Surely a person who knew them well enough to write them down would not need to could read them, according to your hypothesis.

What this question is testing

Method

M's Position

M is offering a theory: someone invented the Greek alphabet to write down Homeric poems and preserve them.

P's Response

P doesn't bring evidence or offer a competing theory. Instead, P points out that M's scenario, if you take it seriously, doesn't make sense.

Why? Because the inventor — by M's own description — would have known the epics by heart already, so they wouldn't need to read them. And per M's setup, no one else even knew the new alphabet, so no one else could read what was written either. So who is the writing for?

P is saying: your theory leads to a pointless, silly outcome. That's a way of attacking the theory by showing it's absurd.

Goal

Find the answer that captures this "make the hypothesis look absurd" move.

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

The question
3.

Which one of the following is an argumentative strategy that P uses in

Answer choices

  1. Bad Description3% picked this

    attacking M’s understanding of the literary value of

    P never says anything about whether oral poetry has literary value or whether M misunderstands its value. P's attack is on the practical sense of M's scenario (no audience for the writing), not on M's appreciation of the poetry.

  2. Bad Description1% picked this

    disagreeing with M’s thesis without attempting to

    P clearly does attempt to refute M — calling the hypothesis "laughable" and giving reasons. The whole reply is a refutation. This answer wrongly says P is just disagreeing without attempting to refute.

  3. Bad Description1% picked this

    challenging M’s knowledge of the Phoenician

    P never challenges M's knowledge of the Phoenician writing system or any other historical fact M cited. P attacks the implications of M's theory, not M's qualifications or background knowledge.

  4. Correct89% picked this

    attempting to undermine M’s hypothesis by making it

    Why this is right

    This is exactly P's strategy. P takes M's hypothesis at face value and then derives absurd consequences from it: the inventor wouldn't need to read the epics they'd already memorized to write down, and per M, no one else could read them. So the writing-down has no audience — which is absurd. P calls the hypothesis "laughable" and supports that label by exposing an internal absurdity.

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

  5. Bad Description6% picked this

    providing an alternative interpretation of evidence put forward

    P doesn't offer an alternative interpretation of any evidence — P doesn't reinterpret M's data, doesn't propose a different inventor or motive, doesn't suggest a different timeline. P just attacks M's scenario as absurd. No alternative is offered.

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