Meaning in Plain English

A red herring is a misleading clue, irrelevant point, or distraction that draws attention away from the real issue. It may be planted deliberately, as in a mystery story, or may simply send people in the wrong direction.

  • The muddy footprint was a red herring; the visitor had arrived before the theft.
  • Arguing about the logo is a red herring when the real problem is the missing safety test.
  • The film introduces several convincing red herrings before revealing the culprit.

The expression is a noun. A clue, claim, or line of inquiry is a red herring; someone can also introduce or plant one.

A bright false trail leading away from the main path of an investigation
A red herring directs attention toward a path that does not resolve the real question. — Editorial illustration

Red Herrings in Stories and Arguments

In detective fiction, a red herring is a false lead that keeps the solution uncertain. The clue should usually be plausible enough to deserve attention, but it ultimately points away from the truth. Mystery writers may use suspicious behavior, an ambiguous object, or an apparent motive for this purpose. CrimeReads’ discussion of red herrings explores how the device works in crime writing.

In debate, red herring can name a diversion from the question under discussion. Suppose a council is deciding whether a bridge inspection was completed, and a speaker answers by praising the city’s parks. The praise may be true, but it is irrelevant to the inspection. If the diversion is used as reasoning, it is often classified as an informal logical fallacy.

Not every side issue is a red herring. A detail can be secondary yet still relevant. The label fits best when the new point misleads, distracts, or prevents the main issue from being addressed. Study.com’s definition and examples provide additional literary and argumentative uses.

What a Literal Red Herring Was

There is no separate fish species called a red herring. Historically, the name referred to a herring cured by salting and smoking. The process could give the fish a dark reddish-brown color and a strong odor. Dictionary.com records both the literal cured fish and the figurative distraction.

That odor made the fish useful in stories about scent trails. The difficult question is not whether smoked herring smelled strongly, but how a particular fish story became the modern expression.

William Cobbett and the 1807 Story

The figurative history is closely associated with the English journalist and political writer William Cobbett. In 1807 he published an account recalling how, as a boy, he had used a red herring to draw hunting hounds away from a hare’s trail. He then used the story politically: a misleading report had diverted public attention just as the fish had supposedly diverted the hounds.

Accounts from HistoryExtra and Mental Floss connect Cobbett’s anecdote with the later figurative expression. The important linguistic step is his comparison between a false scent and a distracting report.

The Hunting Story Needs a Caveat

A common explanation says hunters routinely dragged red herrings across a trail to train hounds or throw them off the scent. That is a much broader claim than the evidence safely supports. Later research has questioned whether this was a standard fox-hunting practice at all.

The most careful summary is therefore two-part:

  1. Stories about the strong-smelling fish and hounds existed, and Cobbett used one memorably in 1807.
  2. That does not prove hunters commonly used red herrings in the way modern origin stories describe.

The Wikipedia history of the expression summarizes research associated with Gerald Cohen and Robert Scott Ross that challenged the routine-hunting explanation. The expression can have grown from an influential anecdote even if the anecdote was not a record of a widespread custom.

How to Use the Phrase Precisely

Before calling something a red herring, identify the main question and explain why the disputed detail does not answer it. This is more useful than using the label as a quick dismissal.

  • Main question: Did the invoice include work that was never performed?
  • Possible red herring: The contractor has sponsored several community events.
  • Why it distracts: Sponsorship says nothing about whether the billed work occurred.

A mistaken clue is not always deliberate. In a novel, the author usually plants red herrings intentionally. In an investigation, an innocent coincidence can function as one without anyone trying to deceive.

Common Questions

Is a red herring always a lie?

No. A true statement can be a red herring if it is irrelevant and diverts attention from the issue. What matters is its role in the discussion or investigation.

Is it the same as a false lead?

Often. False lead is especially natural in an investigation. Red herring also covers irrelevant distractions in argument and public discussion.

Why is the herring red?

The name refers to the reddish-brown appearance of heavily cured or smoked herring, not to a naturally red species.

Did fox hunters really use red herrings?

Origin stories often say they did, but evidence for a routine custom is weak. Cobbett’s 1807 anecdote is important to the phrase’s figurative history; it should not be expanded into a proven universal hunting practice.

Sources and Further Reading