What is a ‘Judas goat’?
Originally, a Judas goat refers to a goat trained to make its way into a herd of beasts marked for slaughter, so that they will follow it into the slaughterhouse. The Judas goat itself is then spared from slaughter so it can do the same thing again. (Wikipedia)
The animal in question varies, but the reference is to the figure Judas Iscariot in the Christian Bible, who betrayed Jesus’s identity and ultimately led to his execution. The details of the story vary widely, but the use of the term ‘Judas’ for a traitor has been in use since the C15th (Etymonline.com).
Some examples of Judas goat used figuratively:
- ‘He’s a Judas goat. He led the whole army into a trap.’
- ‘That girl’s a Judas goat. Any stupid decision she makes, the entire squad follows.’
It can be used figuratively for a person being used to bait a trap, or for any figure leading others to disaster. All you really need, in terms of world-building, is a rumoured or actual figure who through design or stupidity, caused a disaster. It doesn’t need a lot of build-up (ancient scroll, anyone?) and can be used for local colour in a range of situations.
What is etymology, and why are you excavating it?
Etymology is like the archeology of a language (definition: the study of the origin of words and the way in which their meanings have changed throughout history).
