The idiom 'red herring' is used to describe a distraction from the matter at hand. Literally, a 'red herring' is a kipper––that is, a smoked and salted sliced fish––but why would such a fish become an expression for a distraction? In this episode, we debunk a popular myth surrounding the idiom's etymology by close reading a handful of selections from the written record and drawing on the most recent scholarship.
