The Deepfake Threat to Reason

It’s useful to think about fakes in three ways. One is fakes, which is you know it's fake and you can see that it's fake. You can discern that. Then there are deepfakes. You are aware that there are deepfakes, but they are hard to otherwise detect or discern them as fakes. It takes a different level of effort to uncover them. Then, there's another class that I would call very deepfakes. You’re not even aware that something is fake.