Final answer:
The instability of the Kapauku political structure is primarily due to both internal challenges such as social stratification and power conflicts, as well as external pressures like foreign influence and economic dependencies.
Step-by-step explanation:
Kapauku political structure is rarely stable due to integrative pressures and conflict pressures. The political instability can be traced back to historical instances where centralized power was challenged or overthrown, significantly impacting the political landscape. Factors contributing to this instability include external influences, such as the forced Bayonet Constitution upon the Hawaiian monarchy, changing economic dependencies, such as the reliance on American markets for Hawaiian sugar, and internal social dynamics, as seen in the conflicts between clans and social stratification.
In the case of Hawaii, for example, the once stable monarchy weakened under these pressures. The forced adoption of the Bayonet Constitution by the Hawaiian League, the illegal overthrow of the monarchy, and the rising tensions between native Hawaiians and immigrant laborers after the economic crash due to dependency on American markets all contributed heavily to the instability. These elements, along with the desire to maintain connections to ancestral lands and resist foreign influence and displacement, as demonstrated by various Hawaiian communities, perpetuate the cycle of political instability.
Furthermore, the socio-political unrest is not just present in Hawaii but can also be found in different societies, where internal conflicts, such as the skirmishes between the Kim and Pak clans during the ninth century Silla, and tribal loyalties in Kenya, further exemplify the universal challenges to maintaining stable political structures.