Scott Alexander examines the relationship between gun ownership and homicide rates, finding a likely causal link but noting it's not the main factor in the US's high murder rate.
Longer summary
Scott Alexander analyzes the relationship between gun ownership and homicide rates in the US, critiquing misleading statistics and conducting a more rigorous analysis. He finds that while there is likely a causal relationship between gun ownership and homicide rates, it's not the primary factor explaining the US's high murder rate compared to other developed countries. He tentatively concludes that gun control measures similar to Australia's might be beneficial, but emphasizes the need for further research.
Shorter summary