This is why, where art is concerned, the most interesting thing would be to infiltrate the spongiform encephalon of the modern spectator, For this is where the mystery lies today: in the brain of the receiver, at the nerve centre of this servility before 'works of art'. What is the secret of it? In the complicity between the mortification 'creative artists' inflict on objects and themselves, and the mortification consumers inflict on themselves and their mental faculties. Tolerance for the worst of things has clearly increased considerably as a function of this general state of complicity. Interface and performance - these are the two current leitmotifs. In performance, all the forms of expression merge - the plastic arts, photography, video, installation, the interactive screen. This vertical and horizontal, aesthetic and commercial diversification is henceforth part of the work, the original core of which cannot be located. A (non-) event like The Matrix illustrates this perfectly: this is the very archetype of the global installation, of the total global fact: not just the film, which is, in a way, the alibi, but the spin-offs, the simultaneous projection at all points of the globe and the millions of spectators themselves who are inextricably part of it. We are all, from a global, interactive point of view, the actors in this total global fact.