Baghdad during the Abbasid and Buwayhid eras, for all its splendor and grandeur, was constantly exposed to successive crises. From civil wars and the militarization of politics to religious conflicts and economic pressures, the city repeatedly stood on the brink of collapse; yet each time it emerged from the chaos and continued its existence. This historical contradiction raises a fundamental question: despite such severe crises, what factors enabled Baghdad not only to endure, but also to repeatedly return to a fragile but functional order?

The present research, adopting a historical-analytical approach and relying on primary historical sources, seeks to answer this question. Its main hypothesis is that Baghdad's resilience was not the result of central state intervention or passive resistance, but rather the product of bottom-up social agency, informal networks, and the capacity to reproduce institutions within neighborhoods and guilds. The findings identify five key factors: neighborhood organization, the bazaar, public institutions, ethno-religious diversity, and the network of roads and trade. By linking urban historiography and resilience theory, this research offers a historical model of social resilience based on neighborhood, guild, and institutional capital, which can serve as a useful framework for comparative studies of historical cities in the Islamic world.