叶公好龙 / Ye Gong Hao Long
叶公好龙 / Ye Gong Hao Long enters the wiki through 《资治通鉴·秦纪》119-2｜咱们都冤枉了背负2000多年黑锅的“叶公好龙” as the idiom that makes 叶公 famous in a negative way. In common use, the story turns him into a person who claims to love dragons but panics when a real dragon appears, making him a symbol of performative or insincere liking.
The episode reverses that reception. It first presents Ye Gong as the official who correctly reads 白公胜, suppresses the 白公胜之乱, restores 楚惠王, and then withdraws from power. It then treats the idiom’s source in 刘向’s 《新序》 as a later moralizing anecdote whose cultural success damaged the memory of a capable historical figure.
This concept extends 典故来源辨伪 from origin uncertainty to reputation distortion. A vivid story can be useful as moral instruction while still being a poor guide to the person named in it.
Key Claims
- Idiom fame can overwrite historical biography.
- A moralizing anecdote should not automatically be treated as evidence about the named figure’s real character.
- In this episode, Ye Gong’s recorded political conduct cuts against the hypocrite image created by the idiom.
- Source criticism should ask what the story is trying to teach, not only whether the story is memorable.