Much of the evolutionary biology that has grabbed headlines in recent years has sprung from the efforts of sociobiologists and evolutionary psychologists to explain sexual features and behavior--even differences between how men and women think--as evolutionary adaptations. They have looked to the forces of natural selection to explain everything from the mimicry of male mockingbirds to female orgasms among humans. In this controversial book, Richard Francis argues that the utility of this approach is greatly exaggerated. He proposes instead a powerful alternative rooted in the latest...

We would still be living at subsistence level as hunter-gatherers if not for domestication. It is no accident that the cradle of civilization--the Middle East--is where sheep, goats, pigs, cattle, and cats commenced their fatefully intimate association with humans.

Before the agricultural revolution, there were perhaps 10 million humans on earth. Now there are more than 7 billion of us. Our domesticated species have also thrived, in stark contrast to their wild ancestors. In a human-constructed environment--or man-made world--it pays to be domesticated.

Domestication is an...

Without our domesticated plants and animals, human civilization as we know it would not exist. We would still be living at subsistence level as hunter-gatherers if not for domestication. It is no accident that the cradle of civilization--the Middle East--is where sheep, goats, pigs, cattle, and cats commenced their fatefully intimate association with humans.

Before the agricultural revolution, there were perhaps 10 million humans on earth. Now there are more than 7 billion of us. Our domesticated species have also thrived, in stark contrast to their wild ancestors. In a...