[hedgehog]

Key-as-identity has a lot of problems and I don't think that model really works for most use cases. On the other hand I'm optimistic about being able to rework identity in the spirit what poster above describes. I've been around long enough to see the long arcs of experimentation and refinement that happen before technologies reach adoption. As an example widespread adoption of end-to-end encrypted messaging, biometrics, and hardware roots of trust took a while but that's here now in ordinary consumer gear. I could have looked at low adoption of PGPfone and and drawn the conclusion that encrypted video would never work but that would have been wrong.