Robin Dunbar talks with Guardian Science Weekly podcast about his new book “How Many Frinds Does One Person Need”

Robin Dunbar (of the Dunbar Number) chats with Alok Jah of the Guardian (along with others) about friendships and the Dunbar number, which is the theoretical limit of viable stable relationships one person can have.

Dunbuar’s new book, "How Many Friends Does One Person Need" is also out and discussed.