On April 25, President Emmanuel Macron delivered his second Sorbonne speech, following on from the one he gave on September 26, 2017. Longer, richer in concrete proposals, and deploying maximum ambition for the European Union, commentators hesitate to qualify his target: is it his party's potential voters for the upcoming European elections, the European Parliament, or is it above all his European partners? We would argue here that, while the speech obviously has electoral repercussions, particularly given its high content of proposals, it is above all a speech designed to challenge the Member States, as was already the case in 2017.