Transcript of the last part:
“It is how we think.
We don’t know a hundred people. We have 5, 7, 10 close personal friends. Well, we are geeks, so we have 2.
But that’s basically how humans work that we have these people we really trust, it’s family, it’s close friends.
It really fits, you don’t even have to have a mental model, it fits how we are wired up.
So there are huge advantages on this model of networks of trust.”