Hardly a departure, the value is substantial for all those but the user.
The friendship limit you speak of has been hypothesized by an anthropologist (Robin Dunbar) as being in direct correlation to neocortex size. More recently, it's been called "the monkeysphere".
The friendship limit you speak of has been hypothesized by an anthropologist (Robin Dunbar) as being in direct correlation to neocortex size. More recently, it's been called "the monkeysphere".