"Relying on any form of secret is unsustainable. [...] Identity and fraud is what must be solved." Would you mind explaining your concept of identity? I have a

"Relying on any form of secret is unsustainable. [...] Identity and fraud is what must be solved." Would you mind explaining your concept of identity? I have a hard time grasping what an "identity" would look like when it can be used by everyone as they wish by virtue of not relying on any secrets.