In 1970, a young biologist named David Mech published what could be the most consequential book on wolves ever written. At the time, The Wolf: The Ecology and Behavior of an Endangered Species, was the most complete collection of scientific knowledge on wolves money could buy, and it became best seller for Dave's publishers. But outside of the world of wolf biology, the book is also credited with unleashing a certain idea into our popular lexicon: The Alpha.

The thing is, Dave made a mistake – and the alpha wolf, doesn't exist.

This week on Endless Thread, Ben and Amory track down the origins of "the alpha," and whether this idea – which has been recanted by the very scientist who popularized it – has any legitimacy when talking about people.