Equivocation, the fallacy one commits when one switches the meanings of terms mid-argument, is one of the few fallacies (I can think of) that is sometimes humorous. When people commit it, it can be ...

Dreams have been described as dress rehearsals for real life, opportunities to gratify wishes, and a form of nocturnal therapy. A new theory aims to make sense of it all. Equivocation, the fallacy one ...