I take a similar approach, but from a different angle: the widespread awareness of deepfakes is useful because people will stop relying on video "evidence" as e

I take a similar approach, but from a different angle: the widespread awareness of deepfakes is useful because people will stop relying on video "evidence" as evidence. We already do this with photos. We don't necessarily worry so much about what's in the photo as who claims the photo is real and what the chain of custody was. The same will be true for video evidence, even if or especially if we start stamping videos with tamper-proof signatures.