Left primary candidates clash over LFI alliances and Gaza in second French debate

Clashes over alliances with La France Insoumise

The five candidates competing in the French social-democratic presidential primary confronted each other on 1 October 2026 during a debate broadcast on France 2 and France Inter. Tensions centered on future political ties with Jean-Luc Mélenchon and his party, La France Insoumise (LFI). Socialist Party First Secretary Olivier Faure called Mélenchon the elephant in the room, warning that division risked propelling the National Rally to victory in 2027. MEP Raphaël Glucksmann rejected alliances with radical factions, accusing Faure of fatalism in his electoral approach.

You are inhabited by the spirit of defeat.

Socialist deputy Jérôme Guedj also criticized Faure, accusing him of courting LFI at the expense of party clarity. Faure responded by noting that he rebuilt the Socialist Party after veteran figures deserted it, adding that a credible break from incumbent policies cannot rely on advisers drawn from previous presidential majorities.

Primary schedule and upcoming voting

The encounter marked the second televised meeting of the campaign, following an initial debate held on LCI on 24 September 2026. The five contenders (Glucksmann, Faure, Ségolène Royal, Jérôme Guedj, and Emmanuel Maurel) debated for more than two hours on an unpopulated set at the Maison de la radio in Paris. A third and final televised debate is scheduled for Sunday evening, 4 October 2026, on BFMTV. Party members will cast their ballots across two voting rounds scheduled for 9–10 October and 16–17 October 2026 to choose their presidential nominee.

Disagreements over Gaza terminology

Foreign policy produced another sharp division between Faure and Glucksmann over characterizing Israeli military operations in Gaza. Faure argued that the legal conditions of the 1948 Genocide Convention were met, comparing the situation to previous joint declarations regarding the Uyghurs in China. Glucksmann refused to use the word genocide, pointing out that the International Criminal Court refers to crimes against humanity, and called Faure's semantic demands obscene.

Your fight is therefore that I use this term. My fight is that Netanyahu pays for his crimes, that he is brought before international justice. My fight is that the ordeal of the Palestinians in Gaza ends. My fight is that colonization in the West Bank stops.

Guedj concurred with Glucksmann on terminology, criticizing attempts to establish ideological purity tests within the left. Ségolène Royal said she understood candidates who declined to use the word, while adding that certain Israeli cabinet ministers have publicly expressed genocidal intent in Gaza.

Policy debates and common ground

Beyond internal rifts, the five candidates shared common ground on several political developments. All contenders declared National Rally leader Jordan Bardella disqualified following anti-Semitism allegations published by Mediapart. The participants also condemned violence during recent high school demonstrations alongside instances of police misconduct. Socio-economic discussions focused on education, with Glucksmann and Maurel emphasizing teacher salaries and classroom sizes across French public schools.

According to figures from the Ministry of National Education cited during the broadcast, average pre-elementary class sizes in France stood at 21.7 pupils in 2025, down from 25.8 in 2010 and 30.1 in 1980. OECD data from 2024 recorded 22 children per teacher in French pre-elementary schools against an OECD member average of 13.