GENETICS OF CRIMINAL AND ANTISOCIAL BEHAVIOR
Criminal and antisocial behavior threaten cooperative social
organization, and each culture has developed methods to isolate and
punish criminals. However, criminal behavior has not been eliminated in
any culture, and so it is rational to try to use scientific approaches
to explain the origins and causes of criminal behavior, and to suggest
ways of preventing crime or rehabilitating offenders.
There has
been extensive research on environmental causes of criminal behavior:
this book examines the evidence for genetic contributions. Twin and
adoption studies suggest that there may be genetic contributions to some
criminal behaviors. The data are examined in detail in this book,
which includes discussion of the methodological problems of
disentangling genetic and environmental sources of variance in behavior. In animals, aggression is commonly an appropriate response to
environmental stimuli: data from the relevant animal studies of the
inheritance of aggressiveness are included in the book. There have been
reports suggesting neuropharmacological abnormalities in violent
offenders. These represent potential underlying mechanisms whereby
genetic influences could be mediated. The recent evidence regarding
brain and, in particular, neurotransmitter abnormalities is discussed. A
heritable tendency to behave in a particular way would have significant
implications for criminology, particularly for rehabilitation
strategies. Important issues also arise for moral philosophy. Separate
chapters examine evolutionary and anthropological aspects of violence
and warfare. The book is truly multidisciplinary and contains
contributions from behavioral geneticists, population geneticists,
evolutionary theorists, neuroscientists, philosophers and
criminologists.
Size :16.4 MB
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