The popular theory about communication between the size of a brain of primacies and number of social contacts] is refute

In the 1990th years the British anthropologist Danbar Robin revealed communication between the size of a brain of primacies (and the person) and number of continuous social communications. In spite of the fact that many colleagues did not agree with the theory Danbar Robin, this hypothesis became popular in the organization of business projects and government institutions. However new work of researchers from the Stockholm universities to Sweden completely refutes the theory about number Danbar Robin. The number Danbar Robin is applied in psychology, business projects and even at creation of large social networks. However scientists consider that it is the extremely unreliable hypothesis...