Which term describes appealing to authority when the authority is not an expert in the matter at issue?

Which term describes appealing to authority when the authority is not an expert in the matter at issue?

• A. Argumentum ad verecundiam
• B. Circulus in demonstrando
• C. Ad populum
• D. Ad nauseam

Answer: (A)

Appealing to authority when the person cited isn’t an expert on the topic is the fallacy called argumentum ad verecundiam. It relies on the respect or status of the authority rather than on relevant evidence, which can mislead if their expertise doesn’t cover the issue at hand. A solid claim should be supported by evidence and by a source with appropriate knowledge about the subject. If the authority truly is an expert on the matter, the appeal can be reasonable; if not, it’s a weak justification. The other terms refer to different improper tactics—circular reasoning repeats a claim as its own support, ad populum appeals to the crowd, and ad nauseam relies on endless repetition.

Appealing to authority when the person cited isn’t an expert on the topic is the fallacy called argumentum ad verecundiam. It relies on the respect or status of the authority rather than on relevant evidence, which can mislead if their expertise doesn’t cover the issue at hand. A solid claim should be supported by evidence and by a source with appropriate knowledge about the subject. If the authority truly is an expert on the matter, the appeal can be reasonable; if not, it’s a weak justification. The other terms refer to different improper tactics—circular reasoning repeats a claim as its own support, ad populum appeals to the crowd, and ad nauseam relies on endless repetition.