Flawed ReasoningDiff: Hardest

Logic Breakdown

Passage Summary: The author says you can't have a system where bad people get what's coming to them unless souls live forever. Then, they conclude that if souls do live forever, bad people will definitely be punished.

Conclusion: If human souls are immortal, then bad people will definitely be punished.

Reasoning: A moral order, where bad is punished and good is rewarded, cannot exist without immortal souls.

Analysis: The essayist has fallen into the classic trap of confusing a necessary condition with a sufficient one. The first sentence tells us that immortal souls are a requirement for a moral order (Moral Order → Immortal Souls). However, the conclusion acts as if having immortal souls is enough to guarantee that a moral order exists (Immortal Souls → Moral Order). Just because you have the ingredients for a cake doesn't mean a cake has been baked; similarly, just because souls are immortal doesn't mean the universe is actually handing out punishments. Look for an answer that identifies this specific logical error.

Passage Stimulus

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23.

Which one of the following most accurately describes a flaw in the essayist's reasoning?

Correct Answer
A
The argument infers from ‘immortal souls are necessary for moral order’ that ‘immortal souls are sufficient for an aspect of moral order (bad punished).’ That is treating a necessary condition as if it guaranteed the outcome.
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