GMAT Critical Reasoning (CR) | The familiar slogan “survival of the fittest” is popularly

The familiar slogan “survival of the fittest” is popularly used to express the claim, often mistakenly attributed to evolutionary biologists, that the fittest are most likely to survive. However, biologists use the term “fittest” to mean “most likely to survive,” so the slogan is merely claiming that the most likely to survive are the most likely to survive. While this claim is clearly true, it is a tautology and so is neither informative nor of scientific interest.

The argument
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