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Keyphrases
Turkana
100%
Warriors
63%
Warfare
62%
Small-scale Societies
60%
Large-scale Collaboration
40%
Cultural Group Selection
40%
Group Level
40%
Cultural Selection
38%
Posttraumatic Stress Disorder
36%
Raiding
33%
Evolutionary Theory
32%
Cooperative Coevolution
32%
Peace
32%
Adaptation
32%
Pastoralists
30%
Moral Dilemmas
30%
Kenya
28%
Evolutionary
28%
Human Cooperation
27%
Behavioral Variation
24%
Unrelated Individuals
24%
Defectors
24%
Cooperative Behavior
21%
Free Rider
21%
Third-party Sanctions
21%
Cattle
19%
Combat Stress
19%
Arbitration
16%
Perceptual Error
16%
Pre-state
16%
Collaboration Model
16%
Cultural Test
16%
Egalitarian Society
16%
Oxford University Press
16%
Environmental Pressure
16%
Continuous Norms
16%
Phonemic Diversity
16%
Level Selection
16%
Posttraumatic Stress Symptoms
16%
Diverse Society
16%
Evolution of Language
16%
Social Learning
16%
Human Society
16%
Gender Gap
16%
Human Nature
16%
Other-regarding
16%
Main Mode
16%
Evolution Research
16%
Intergroup Violence
16%
Supernatural Punishment
16%
Social Sciences
Cultural Variation
54%
Military Operation
49%
Normativity
40%
Ethnic Group
32%
Pastoralists
30%
East Africa
30%
Kenya
30%
Human Behavior
24%
Collective Action Problem
24%
Cultural Transmission
24%
Public Goods
24%
Religious commitment
22%
Cultural Evolution
21%
Religious Tradition
19%
Diseases
16%
Rural Areas
16%
Food Insecurity
16%
Community Size
16%
Cultural History
16%
Cooperative Activity
16%
Evolution
16%
Social Sanction
16%
Social Learning
16%
Goods Production
16%
Syllogisms
16%
Deception
16%
Current Account
16%
Clans
16%
Social Norm
16%
Social Order
16%
Religiosity
16%
Inheritance
16%
Intergroup Relations
16%
Shamanism
16%
Psychology
16%
Group Processes
16%
Ethnolinguistics
10%
Legal Order
10%
China
8%
Legal Procedure
8%
Rational Choice Theory
8%
Cultural Tradition
8%
Maximization
8%
Group Members
8%
Semi-Structured Interview
8%
Decision Making
8%
Native American Studies
8%
Political Institutions
8%
Mathematical Model
8%
Population Level
8%