Logical Fallacies
Appeal to Authority: When It’s Fine, When It’s Not
Citing an expert is not automatically a fallacy. The fallacy occurs when the expert isn’t really an expert on the question, or…
Citing an expert is not automatically a fallacy. The fallacy occurs when the expert isn’t really an expert on the question, or…
When someone presents a choice as “either A or B,” the question to ask is whether C, D, and E are also…
A decision tree breaks a complex choice into a sequence of simpler ones. The simplest version uses pen and paper. The discipline…
“If we allow X, then Y will happen, then Z, then catastrophe.” Sometimes this is a real warning. Sometimes it’s a fallacy.…
Attacking the person rather than the argument is the most famous logical fallacy. It is also the most misunderstood. Here is what…
The straw man is one of the most common informal fallacies in everyday argument. Understanding it makes you a much better participant…