alt Hacker NewsAh it seems you finally understand the point. Blaming the skin pigment is as silly as blaming the gun.
Murder rates in US have very little to do with gun law, and they have very little to do with skin color, even though they're heavily correlated to the latter and weakly correlated to the former.
Of course within the USA the state levels laws will do little. There's free movement between states!
Compare the USA to Canada, where you can't bring a gun easily. You'll see Canadian murder rates being very low. Even controlling for similar factors at the city or neighborhood level.
Of course I'm blaming the gun: it's pretty hard to kill someone with other weapons. Stabbings are often survived, even.