The proposal for a federation between the PSOL (Socialism and Liberty Party) and the PT (Workers' Party) is causing divisions within the PT, particularly with several party leaders openly opposing the idea. This rift became apparent when Ligia Toneto, chief of staff to PT president Edinho Silva, expressed her support for the federation in a group message, which was met with criticism from others. The main concern among dissenting members is that the federation proposal has not undergone thorough discussion within the party's internal forums, raising doubts about the legitimacy and necessity of the alliance.

Edinho Silva supports the federation, citing the need for unity against the rising threat from the right-wing factions. He has even voiced this support in a video, arguing that as the right consolidates, the left must respond similarly. This perspective, however, is not universally accepted within the PT, which has a history of internal debates and differing opinions on strategic alliances. As the discussions unfold, the lack of consensus could potentially lead to further fragmentation of party loyalty and alignment.

The PSOL party is also expected to address this federation proposal in an upcoming meeting, with Minister Guilherme Boulos being one of the main advocates for the initiative. However, early indications suggest a tendency within the PSOL to reject the proposed federation with the PT, highlighting the complexities and challenges often faced in forming coalitions in the Brazilian political landscape, particularly among leftist parties.