The question of why Brazil remained unified while Spanish America divided into multiple countries is addressed by historians consulted by BBC News Brasil. The topic involves deep differences between the Portuguese and Spanish colonization processes on the South American continent.
Historians point out that the Hereditary Captaincies, established in Portugal, created an administrative structure that, despite being fragmented, maintained ties of subordination to the Portuguese Crown. In the Spanish colonies, the system of royal audiências and viceroyalties generated greater regional autonomy, facilitating fragmentation after independence.
Another highlighted factor is the role of the Portuguese royal family, which transferred the seat of the empire to Brazil in 1808, bringing with it a centralized power structure. This event created an institutional identity that had no parallel in the Spanish possessions, where the absence of a dynamic center of power facilitated political dispersion.
The independences also occurred in different ways. While Brazil followed a negotiated independence process, with the arrival of Dom Pedro I and the maintenance of a centralized monarchical structure, the independence movements in Spanish America were more heterogeneous and resulted in multiple conflicts between regional factions that prevented the consolidation of a single state.
