Question

Difficulty: Very hardRole in Argument

Epistemologist: Many scientists assert that the ultimate aim of physics is to achieve a completely objective description of the universe, independent of human perception. However, any theoretical model must necessarily be formulated using mathematical structures, which are themselves cognitive constructs inherent to human reasoning. Therefore, a perfectly objective description of reality is a fundamental impossibility. Given that the institutional pursuit of impossible ideals systematically diverts funding from pragmatically solvable problems, the scientific community ought to officially reorient its primary objectives toward maximizing predictive utility rather than seeking absolute ontological truth.

Which of the following most accurately describes the role played in the epistemologist's argument by the claim that a perfectly objective description of reality is a fundamental impossibility?

  1. It is an intermediate conclusion drawn from a premise about the cognitive basis of theoretical models, and it is used to support the argument's main prescriptive claim.Answer
  2. B
    It is the main conclusion of the argument, which is established by citing the cognitive origins of mathematical structures and is subsequently used to dismiss a prevailing scientific aspiration.
  3. C
    It is an unsupported premise that provides the logical foundation for the argument's recommendation that the scientific community must shift its focus toward predictive utility.
  4. D
    It is a restatement of the position held by the scientists mentioned, which the epistemologist attempts to undermine by highlighting its negative institutional consequences.
  5. E
    It is a broad generalization from which the argument deduces the specific claim that all mathematical structures are inherently products of human cognition.

Answer

The statement acts as an intermediate (subsidiary) conclusion that bridges the gap between the initial premise about cognitive constructs and the final recommendation about reorienting scientific objectives.
The correct answer accurately maps the two-fold structural role of the targeted claim. First, it is a conclusion supported by the preceding sentence (which states that theoretical models rely on cognitive constructs). Second, it acts as a premise for the final sentence, establishing that absolute ontological truth is an 'impossible ideal', which in turn supports the final recommendation to reorient scientific objectives. A claim that is both supported by premises and used to support the main conclusion is definitively an intermediate conclusion.

Step-by-Step Solution

1
Analyze the stimulus to determine the epistemologist's ultimate point.
The main conclusion is the final clause: the scientific community ought to officially reorient its primary objectives toward maximizing predictive utility.
The phrase 'ought to' signals a final recommendation, and this claim is logically supported by all the preceding reasoning about impossible ideals.
2
Determine the structural function of the targeted claim.
The claim is introduced by 'Therefore' and directly follows the assertion about theoretical models being cognitive constructs.
Structural indicator words like 'Therefore' explicitly mark conclusions that are drawn from preceding premises.
3
Trace the logical connection between the targeted claim and the main conclusion.
The targeted claim establishes that an objective description is an 'impossible ideal.' The subsequent sentence uses this established fact as a premise to justify the main conclusion.
Because the claim is supported by previous statements and, in turn, supports the final conclusion, its structural role is that of an intermediate (or subsidiary) conclusion.

Key Concept

Identifying intermediate conclusions and mapping multi-step argument structures.
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