Considering the recent decrease in Rio de Janeiro working-class voters' support for the Partido dos Trabalhadores (PT, Workers' Party), this article investigates a largely unexplored factor behind this shift: the influence of the federal housing programme Minha Casa Minha Vida (MCMV, My House, My Life), designed by the PT. It is argued that the programme's features and its intersection with local political junctures have resulted in worsening living conditions for many residents and increasing socio-spatial segregation. Understanding policies as a domain in which people experience politics and shape political subjectivities, the article suggests that the poor implementation of the MCMV has contributed to spreading disillusionment with the PT and politicians at large among Rio de Janeiro's working classes, a shift that made Bolsonaro with his anti-establishment framing a viable option in 2018.

中文翻译：

---

建立不信任：“Minha Casa Minha Vida”及其在里约热内卢的政治影响

考虑到最近里约热内卢工人阶级选民对 Partido dos Trabalhadores（PT，工人党）的支持有所下降，本文调查了这一转变背后一个很大程度上未被探索的因素：联邦住房计划 Minha Casa Minha Vida 的影响（ MCMV，我的房子，我的生活），由 PT 设计。有人认为，该计划的特点及其与地方政治关头的交集导致许多居民的生活条件恶化，社会空间隔离加剧。将政策理解为人们体验政治和塑造政治主体性的一个领域，文章表明，MCMV 的执行不力导致在里约热内卢的工人阶级中传播对 PT 和政治家的幻灭，