The political economy of the left has emptied the space of critique. It has articulated an unusual combination: bureaucratic centralism aligned with the expansion of financialization. If, as Marx claimed, historical events appear first as tragedy, the contemporary institutional left—especially in Latin America—has staged a neoliberal play. This has fueled delusion, much captured by the far right. This situation has demanded engagement with the public intellectual role in the Latin American—particularly Brazilian—tradition, in which critical theories have been tied to social forms of resistance against political and economic power. When such powers are reorganized within left-wing programs and governments, engaged intellectuals must confront their field. In this article, we draw on Ruy Fausto’s reflection on the misdirections of the left in its processes of bureaucratization and institutionalization to assess the limits of reformism, the question of left unity, and the conciliatory project with the accumulation regime. From this dialog, we propose taking the critique of financialized capitalism seriously through the decentralization of socialist alternatives, capable of resisting both the homogenizing force of financialization and its top-down imposition by the institutionalist left.