Thierry Geoffroy, also known as the Colonel, critiques the contemporary art scene and the biennale system through his project 'Biennalist,' questioning the disconnect between art's idealism and its operational realities amid socio-political crises. He provocatively suggests that the next documenta should be curated by a tank, emphasizing the proximity of war production in Kassel and the need for art to respond timely to global conflicts rather than merely reflecting on past injustices. This perspective challenges the art world to be proactive in its social engagements rather than being seen as a mere spectator in the face of contemporary issues.