Netanyahu's second video was not a rebuttal — it was a capitulation to the format that created the problem [15]. To prove he was alive, he had to appear in exactly the kind of clip that had made his death plausible. That is the structural bind that no detection tool can resolve: the medium of verification is the medium of fabrication. The café rumor spread not because the underlying clip was technically convincing but because the audience's default assumption has shifted — a shift that [deepfake speeds now outpacing…