Jean-Luc Mélenchon is desperately seeking votes from popular neighborhood youth for the European elections on June 9.
He focuses his campaign on the Palestine issue, avoiding labeling Hamas attacks as 'terrorist' and showing strong support for students outraged by Israeli bombings in Gaza.
This approach has not proven very effective in polls, and may also be in conflict with the more socially injustice-focused campaign of his main candidate, Manon Aubry.
The electorate Mélenchon targets doesn't usually vote in non-presidential elections, especially in European ones.
Socialists, led by Raphaël Glucksmann, are trying more to show how the decisions made in Brussels can affect the daily lives of potential voters.
The socialist approach may be more appealing to the upper classes than to the popular ones.
Greens have the most difficulty attracting the popular classes, who see them as 'dreamers talking about trees'.
Conclusion: The campaign for the European elections is a challenge for all factions of the left, and although there is only a month left to score points, these efforts will not be in vain because 2027 is not far away and the left's task is huge.