Violence Follows Americans Migrating From Violent States

Americans who grow up in historically violent states may move to a safer state, but they remain far more likely to die violently, according to new research co-authored at the University of California, Berkeley.

In effect, the research finds, people who migrate from states with a strong "culture of honor" bring with them a don't-back-down defensiveness learned in their home communities. That makes them more likely to die by violence wherever they are, says the study led by UC Berkeley political scientist Gabriel Lenz, a specialist in crime and criminal justice. 

The study, "Migration and the Persistence of Violence," was published today in the Dec. 2 issue of Proceedings of the National Academy of Sciences. Lenz's co-authors were Martin Vinæs Larsen, an associate professor of political science at Aarhus University in Denmark, and Anna Mikkelborg, a Berkeley Ph.D. graduate and now an assistant professor of political science at Colorado State University.

The findings are based on a study of millions of U.S. deaths since 1959. Because of data constraints, the research focuses on long-term death patterns among white, non-Hispanic Americans, but the findings apply also to Black migrants, said Lenz. The researchers conclude that growing up in states where the culture prizes self-reliance and forceful self-defense - usually in Deep South or long-ago Western frontier states - predisposes people to react aggressively in threatening situations. 

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