The president is 'very angry' due to tension in the agricultural sector.
The president's visit to the Agriculture Show is announced as risky.
A debate involving all stakeholders in the agricultural sector was announced by the Elysée, but had to be cancelled.
The ecologic movement 'Earth Uprisings' was supposed to participate, which the government had tagged as an ecoterrorist.
Macron is the one who validated the idea of this debate, which turned out to be a total improvisation.
The president tried to use his presence to soothe agricultural anger, which may have fed his ego.
The 'grand debate' might be seen as merely a PR move rather than a means of addressing problems.
Conclusion: The 'grand debate' fiasco reflects judgment errors on the president's part, and the need to address the actors of the agricultural sector in a more respectful and serious manner.