Original
Multiple drivers and long-term patterns of the ecology of segregation in Latin America
Abstract
Segregation is a multidimensional phenomenon deeply entwined with historical, social, and ecological contexts. The ecology of segregation framework explores how social norms institutionalize racism, classism, and power dynamics to drive inequitable patterns of environmental benefits and hazards. The ecology of segregation has thus far been applied in the Global North, yet is relevant but not as well studied in the Global South and specifically Latin America. More work is needed to consider how the framework can be applied in other historic, sociocultural, and governance contexts. This paper applies the framework to Valdivia, Chile, illustrating how settler-colonialism, the 1960 9.5 magnitude earthquake, and neoliberal urban policies have shaped Valdivia’s patterns of segregation and ecological outcomes. We explore how social–ecological dynamics act as both press and pulse disturbances that drive inequities, including the displacement of Indigenous Mapuche communities, the spatial restructuring and sprawling development postearthquake, and urban expansion and infill of wetlands influenced by market-oriented governance. Historical colonization entrenched systemic inequalities, while the earthquake altered wetland cover and formalized segregation. More recent land-use policies and urbanization trends further exacerbate disparities, with wealthier neighborhoods gaining greater access to green spaces and environmental amenities. We make the case that the long-term historic patterns and processes have important implications for understanding the current dynamics of—and future trajectories for—environmental justice. The findings call for inclusive urban planning, with community driven bottom–up and top–down approaches and acknowledgment of Indigenous perspectives, to mitigate entrenched inequalities and foster sustainable development.
中文
拉丁美洲隔离生态学的多重驱动因素与长期模式
摘要
隔离是一个多维现象,与历史、社会和生态语境深度交织。隔离生态学框架探讨社会规范如何将种族主义、阶级主义和权力动态制度化,从而驱动环境惠益与环境危害的不平等分布。迄今为止,隔离生态学主要应用于全球北方,但其在全球南方、尤其是拉丁美洲也具有相关性,却研究不足。需要更多工作来思考该框架如何应用于其他历史、社会文化和治理语境。本文将该框架应用于智利瓦尔迪维亚,说明定居者殖民主义、1960年9.5级地震以及新自由主义城市政策如何塑造了瓦尔迪维亚的隔离模式和生态结果。我们探讨社会—生态动态如何既作为持续压力型扰动又作为脉冲型扰动驱动不平等,包括原住民马普切社区的流离失所、震后空间重构与蔓延式发展,以及受市场导向治理影响的城市扩张和湿地填充。历史殖民主义固化了系统性不平等,而地震改变了湿地覆盖并使隔离制度化。更近期的土地利用政策和城市化趋势进一步加剧了差距,较富裕社区获得更多绿色空间和环境便利。我们论证,长期历史模式与过程对于理解环境正义的当前动态和未来轨迹具有重要意义。研究结果呼吁包容性城市规划,采用社区驱动的自下而上和自上而下相结合的方式,并承认原住民视角,以缓解根深蒂固的不平等并促进可持续发展。
关键词
隔离生态学、环境正义、拉丁美洲、智利、城市隔离、社会—生态扰动、马普切人、可持续城市发展