English
Magyar
Evolutionary Psychology
David M. Buss
Free download · 500+ book summaries
What is Evolutionary Psychology about?
Why we are the way we are. David Buss surveys the evolutionary roots of human behavior: mating, status, kinship, cooperation, conflict. A science-grounded look at the inherited software running underneath modern decisions. The textbook that quietly powers most popular books on dating, status, and human nature.
Key ideas of Evolutionary Psychology
The Mind as Ancestral Toolkit
Human psychology is a collection of specialized programs shaped by ancient problems, not a blank slate molded purely by culture.
Mismatch in Modern Life
Ancient instincts for sugar, jealousy, and social comparison now misfire in modern environments they were never designed to handle.
Reputation as Social Currency
Status and reputation drove survival in small ancestral groups, and the same tracking system still shapes decisions and behavior today.
Read an excerpt from the summary
Evolutionary Psychology — summary
A breakup, a coffee, and a question nobody likes asking
Picture two people sitting in a coffee shop on a Tuesday afternoon. They are trying to stay civil. The man has just learned that his partner cheated on him. His first question, the one that rises through all the anger and shock, is this: "Did you sleep with him?" The next day, a different woman sits across from her partner after a similar confession. Her first question, the one that cuts through everything else, is different: "Are you in love with her?"
Both are wounded. Both are trying to figure out the size of the wound. But they are poking at different parts of the same bruise. The man is obsessing over the physical act. The woman is obsessing over the emotional tie. David M. Buss, a psychologist at the University of Texas at Austin, has spent decades investigating this exact asymmetry. He is not claiming every man or every woman reacts this way. He is claiming the pattern shows up again and again, across cultures, on every continent he has studied. And he thinks he knows why.
The ancestral man could never be completely sure the child his partner carried was his. A brief fling could mean years spent raising another man's genetic legacy, investing food, protection, and time in a rival's child without knowing it. Sexual infidelity was the cliff edge. The ancestral woman had no such problem. She always knew the baby was hers, because she gave birth to it. Her cliff edge was somewhere else: if her partner fell in love with another woman, she risked losing the food, shelter, and protection that kept her and her children alive. For her, emotional infidelity was the real danger.
Like it?
Continue in the appWho is it for?
- Anyone who wants to understand why their emotions and impulses so often override logical intentions.
- Anyone who is curious about why men and women tend to experience jealousy, attraction, and competition differently.
- Anyone working in marketing, policy, leadership, or law who needs a more accurate model of how people actually behave.
- Anyone who has read popular books on human nature and wants the scientific foundation those books draw from.
About the author: David M. Buss
David M. Buss is a professor of psychology at the University of Texas at Austin and one of the most cited researchers in evolutionary psychology. He is best known for a landmark cross-cultural study of mate preferences spanning over ten thousand people across thirty-seven cultures, which became foundational to the field.
Buss has written several widely read books on human mating, jealousy, and aggression. This volume, which he also edited, brings together contributions from leading researchers across the field to present a comprehensive handbook of evolutionary psychology.
Read it in 60 minutes
The summary of Evolutionary Psychology and 500+ more books await in the BookBase app.