red herring n.
- A smoked herring having a reddish color.
- Something that draws attention away from the central issue.
- A prospectus that is given to potential investors in a new security issue before the selling price has been set and before the issuer's registration statement has been approved for accuracy and completeness by the SEC. This document, which provides details of the issue and facts concerning the issuer, is so named because of a statement on it, printed in red, that the issue has not yet been approved by the SEC. Also called preliminary prospectus.
The name of this fallacy comes from the sport of fox hunting in which a dried, smoked herring, which is red in color, is dragged across the trail of the fox to throw the hounds off the scent. Thus, a "red herring" argument is one which distracts the audience from the issue in question through the introduction of some irrelevancy. This frequently occurs during debates when there is an at least implicit topic, yet it is easy to lose track of it. By extension, it applies to any argument in which the premises are logically irrelevant to the conclusion.
A checker will be added after the FTF has gone, although one is not needed as you will know when you solve the puzzle