1st Edition

Sexuality and Crime A Neo-Darwinian Perspective

By Anthony Walsh Copyright 2023
134 Pages 3 B/W Illustrations
by Routledge

134 Pages 3 B/W Illustrations
by Routledge

134 Pages 3 B/W Illustrations
by Routledge

Written by one of the leading figures in biosocial criminology and evolutionary psychology, this work explores the tight relationship between criminality and indiscriminate sexuality within the framework of life history theory. The underlying thesis is that traits associated with a strong libido, indiscriminately expressed, are intertwined with traits associated with criminal behavior; that is,... Read more

Chapter One: Bringing Biology Back In

Introduction

Biosocial Criminology

The Fallacy of Genetic Determinism

Behavior and Tinbergen’s Four Questions

Chapter Two: Behavioral Genetics: Genes and Heritability

From Gene to Protein

The Concept of Heritability

Twin and Adoption Studies

Heritability in Different Environments

Shared and Non-Shared Environment

Gene-Environment Interaction and Gene-Environment Correlation

Chapter Three: Molecular Genetics and Behavior

Genetic Polymorphisms

Quantitative Trait Loci

Epigenetics

Dopaminergic Polymorphisms and Criminal and Sexual Behavior

Genetics and Human Freedom

Chapter Four: How Criminal Traits Evolve and Are Retained

Crime is Normal

Altruism

Empathy

Cooperation Creates Niches for Cheats

Detecting and Punishing Cheats

Chapter Five: Evolutionary Theories of Crime

Evolutionary Theories of Crime: Past is Prolog

Cheater and Conditional Adaptation Theories

The Gender Ratio Issue

The Age-Crime Curve

Chapter Six: Life History Theory and the Covariance of Sexual and Criminal Traits

The Basics of Life History Theory

Human Life Histories and the K-Factor

Linking Sexuality to Criminal Traits and Behaviors

The Role of the Environment on Life History Strategies

Chapter Seven: The Human Brain

The Enchanted Loom and Reinforcement Sensitivity Theory

Wiring the Brain: Experience Expected and Experience Dependent Mechanisms

Synaptogenesis as Neural Darwinism

Neurotransmitters

The Serotonergic System

Norepinephrine and Epinephrine

Testosterone and Cortisol

Chapter Eight: The Antisocial Personalities: Psychopaths and Sociopaths

Differentiating Antisocial Personality Disorder, Psychopathy, and Sociopathy

The Psychopathy Checklist-Revised

Evolutionary Considerations

The Neurobiology of Psychopathy

Neurochemistry Associated with Psychopathy

Sociopathy

Chapter Nine: The Sex Ratio, Fast Life Histories, and Crime

The Sex Ratio

Crime and the Sex Ratio

The Sex Ratio in the African American Community

The Sex Ratio, Illegitimacy, and Poverty

High Sex Ratios and Crime

References

 

Biography

Anthony Walsh is a professor of criminal justice at Boise State University. He has taught biosocial criminology, statistics, and philosophy of law there for 34 years. He received his PhD in criminology from Bowling Green State University in 1983. He worked as a marine, merchant seaman, police officer, and probation officer before entering academia at the age of 44. He is widely published, with 50 books and 150 articles and book chapters on a variety of topics including criminology and biosocial aspects of crime. He was awarded lifetime achievement awards from both the Biosocial Criminology Association and the Biopsychosocial Section of the American Society of Criminology for his research in biosocial criminology. His work has been featured on the Phil Donahue Show, Nova, and Nippon (Japanese) TV.