> Well, the ethicists just don't understand the models, then. For instance, there are a bunch of measurements you can take of faces to identify people, if you w

> Well, the ethicists just don't understand the models, then. For instance, there are a bunch of measurements you can take of faces to identify people, if you were doing it manually. Things like pupillary distance, canthal tilt, nose width, etc. Or perhaps they understand that this won't work in practice.