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Fallacies of Reasoning
Appeal to Tradition Claims something is so because it has always been so References to the Constitution or the Supreme Court are examples of this Long-standing tradition is not, in and of itself, justification to accept the claim
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Fallacies of Reasoning
Bandwagon Assumes that because something is popular, it is therefore good, correct or desirable Popular opinion cannot be taken as proof Remember - everyone used to believe that the world was flat
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Fallacies of Reasoning
Hasty Generalization A conclusion based on incomplete evidence One type is due to insufficient evidence Another type is an assumption based on a belief something is good because it is a value - for example, democracy or privacy
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Fallacies of Reasoning
Ad Hominem Latin for “against the man” Attacks the person rather than dealing with the real issue in dispute If the person’s character or integrity can be a legitimate issue, it is not a fallacy
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Fallacies of Reasoning
Begging the Question Circular Reasoning The claim and the reason for making the claim are the same Example - “It is the moral thing to do because it is moral” - leaving the morality unproven Example - “It’s the American way”
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Fallacies of Reasoning
Red Herring Introduces an irrelevant issue to divert attention from the subject under discussion Comes from an old trick used by farmers in England to keep fox hunters and their hounds from galloping through the crops by dragging a smoked herring with a strong odor along the edge of the fields
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Fallacies of Reasoning
Either-Or Forces listeners to choose between two alternatives when more than two alternatives exist Sometimes called a “false dilemma” Statements often oversimplify a complex issue
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Fallacies of Reasoning
Slippery Slope Assumes that taking a first step will lead to subsequent steps that cannot be prevented Speaker should provide evidence or reasoning to support the claim
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