Historian: Because medieval epistemology (theory of knowledge) is a complex subject, intellectual historians have, until recently, failed to produce a definition that would help to determine what should and what should not be included in it. Clearly, the solution is to define medieval epistemology simply as "the epistemological beliefs of the medieval if any medieval epistemologists believed the opposite, then that opposite claim is part of medieval epistemology.
What this question is testing
Conclusion
Someone thought they were being clever: Sounds neat and tidy, right?
Evidence
The definition is motivated by frustration. Nobody can agree on what medieval epistemology IS, so this historian says: just look at what the practitioners believed. If they believed it, it counts. Contradictions welcome.
Evaluate
But here is the problem: to use this definition, you first need to identify the medieval epistemologists. And how do you know who they are unless you already know what medieval epistemology IS? It is the philosophical equivalent of needing work experience to get your first job, but needing a job to get work experience. The definition eats its own tail.
Goal
We need the answer that best exposes this circular trap -- the one that shows why you cannot get the definition off the ground in the first place.
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