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Letter to the editor: Middle-class families in wealthy nations are often criticized for the ecological damage resulting from their lifestyles. This criticism should not be taken too seriously, however, since its source is often a movie star or celebrity whose own lifestyle would, if widely adopted, destroy the environment and deplete our resources in a short time.
The reasoning in the letter to the editor is vulnerable to criticism in that it
(A) criticizes a characteristic of the people giving an argument rather than criticizing the argument itself
(B) takes failure to act consistently with a belief as an indication of the sincerity with which that belief is held
(C) presumes that a viewpoint must be unreasonable to accept simply because some of the grounds advanced to support it do not adequately do so
(D) fails to recognize that evidence advanced in support of a conclusion actually undermines that conclusion
(E) generalizes about the behavior of all people on the basis of the behavior of a few
Context:Middle-class families in wealthy nations are often criticized for the ecological damage resulting from their lifestyles.
Premises: Source of criticism is often a movie star or celebrity whose own lifestyle would, if widely adopted, destroy the environment and deplete our resources in a short time.
Conclusion: This criticism should not be taken too seriously.
What is the flaw in the reasoning here? The merits of the criticism are not discussed. The argument only focuses on the de-merits of the source of criticism. This is our error number VIII. Instead of evaluating the argument, an unrelated character could be evaluated.
Here an unrelated character of the source is denounced.
Let’s look at the options now.
(A) Criticizes a characteristic of the people giving an argument rather than criticizing the argument itselfCorrect. It criticizes something about the people who are giving the argument, not the actual argument.
(B) Takes failure to act consistently with a belief as an indication of the sincerity with which that belief is heldWhether the movie stars hold that belief or not is not discussed or relevant. The point to be discussed is this: Are middle-class families in wealthy nations causing ecological damage from their lifestyles?
The argument does not give any support against this and still concludes that the families should ignore the criticism. That is the flaw. Who brought this point forward and what their actual beliefs are cannot help us decide whether middle-class families in wealthy nations are causing ecological damage from their lifestyles.
(C) Presumes that a viewpoint must be unreasonable to accept simply because some of the grounds advanced to support it do not adequately do soThere are no grounds given to support the viewpoint that middle-class families in wealthy nations are causing ecological damage from their lifestyles. Whether they actually do support is then, beside the point.
(D) Fails to recognize that evidence advanced in support of a conclusion actually undermines that conclusionNo evidence given in support of the conclusion. Hence whether it actually supports or undermines is irrelevant.
(E) Generalizes about the behavior of all people on the basis of the behavior of a fewNo such generalizations made from specific examples.
Answer (A)Discussion on Flaw in Reasoning:
https://youtu.be/3s0tWn3tiT8