Favorite-Driven Heir Displacement / 宠幸驱动的废嫡立庶
Favorite-driven heir displacement / 宠幸驱动的废嫡立庶 is the succession-risk pattern 《资治通鉴·秦纪》111-1｜偌大的赵国竟亡于一个妓女之手 introduces through 赵道襄王. The source says he displaced the original crown prince 赵嘉 and made 赵迁 / 赵幽缪王 heir because of his attachment to Zhao Qian’s mother.
The concept is a narrower form of 宠爱驱动的立储风险. The broader pattern covers ruler affection reshaping the heir field; this page focuses on the sharper institutional move of replacing an established legitimate heir with the child of a favored partner, creating both legitimacy damage and factional vulnerability.
The source’s language about Zhao Qian’s mother is harsh and moralizing. This concept records the structural succession mechanism rather than treating the woman’s status as sufficient causal explanation for Zhao’s fall.
《资治通鉴·秦纪》114-1｜今天聊聊 嬴政都有哪些残忍手段 adds the post-fall consequence. 赵嘉, the displaced earlier heir, can gather clan members and officials in 代地 / 代国 after 邯郸 falls, but he calls himself king of Dai rather than king of Zhao while 赵迁 / 赵幽缪王 remains alive in Qin-controlled exile. The succession wound therefore survives state collapse, but it is constrained by captured-ruler legitimacy containment.
Key Claims
- A ruler’s favored relationship can become a succession mechanism when it displaces an existing heir.
- Replacing an established heir weakens the successor before outside pressure arrives.
- The political risk belongs to the ruler’s succession decision and court structure, not only to the favored person.
- The mechanism can combine with military crisis when a disputed or morally criticized heir succeeds during war.
- A displaced heir can become a remnant claimant after defeat, but the captive survival of the installed ruler can limit which title the claimant can safely use.
Connections
- 赵道襄王, 赵迁 / 赵幽缪王, and 赵嘉 - source case.
- 赵国 - state exposed by the succession change.
- 宠爱驱动的立储风险, 未定继承人风险, and 出生日禁忌与继承排斥 - related succession-risk concepts.
- 弱国相争强国得利 and 秦国东进压力 - external setting that makes the succession damage consequential.
- Qinji 114-1, 代地 / 代国, 残余政权根据地, and 生俘亡君的合法性钳制 - displaced-heir afterlife after Zhao’s capital falls.