"Friendliness mutations" in dog DNA | 60 Minutes Archive

Summary

The main theme explores the evolutionary origins of dogs, challenging the notion of "survival of the fittest" with the concept of "survival of the friendliest" as proposed by Duke University evolutionary biologist Brian Hare. DNA evidence and observations of wolf behavior suggest that attraction to humans and friendliness, rather than aggression, played a crucial role in canine domestication, offering a valuable lesson about the power of social connection in evolution.