What Explains U.S. Mass Shootings? International Comparisons Suggest an Answer
The New York Times

After Britain had a mass shooting in 1987, the country instituted strict gun control laws. So did Australia after a 1996 shooting. But the United States has repeatedly faced the same calculus and determined that relatively unregulated gun ownership is worth the cost to society. That choice, more than any statistic or regulation, is what most sets the United States apart.
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