Interest-Structured Alliance Fragility / 利益结构式联盟脆弱性
Interest-structured alliance fragility / 利益结构式联盟脆弱性 enters the wiki through Hanji 1018, where 陈珪 diagnoses 袁术’s coalition against 吕布. The coalition has numbers, routes, and commanders, but Chen Gui argues that Yuan Shu, 韩暹, and 杨奉 do not share enough long-term interest to stay bound.
The key mechanism is not abstract disunity. Lü Bu breaks the campaign by offering Han Xian and Yang Feng a better combined frame: they can remember their service to 汉献帝, avoid Yuan Shu’s rebellion-tainted side, and take Yuan Shu’s military supplies. The episode therefore treats alliance strength as an incentive structure, not just a count of troops.
The concept differs from 联盟自保失灵 and 利益瓦解合纵. Coalition self-preservation explains allies who hesitate to spend their own resources for a shared project; interest-based sabotage often attacks coalition organizers before the army forms. Hanji 1018 shows a field coalition already moving, then collapsing because its members can be profitably re-sorted during the campaign.
Key Claims
- An alliance without durable shared interest can be large and still brittle.
- A shared enemy or temporary patron may not overcome doubts about legitimacy, spoils, and future safety.
- The most effective counter may be a new incentive bundle, not a direct battlefield answer.
- Coalition analysis has to ask what each participant can gain by switching, not only what the coalition formally claims to pursue.