Well how to compare Mississippi with California, is to take the section of California who racial makeup matches the Mississippi Delta's and compare murder rates. Because 100% of the killing in Mississippi are blacks killing blacks and see how the gun laws in California are working to prevent murder.
The gun homicide rate in Holmes County, MS, is
102.8 per 100,000, with a Black population of 80%. Poverty rate 38.0% (26.5% above the national average)
The gun homicide rate in Coahoma County, MS, is
74.6 per 100,000, with a Black population of 75.9%. Poverty rate 36.3% (24.8% above the national average)
The gun homicide rate in Leflore County, MS, is
66.9 per 100,000, with a Black population of 74.5%. Poverty rate 34.8% (22.9% above the national average)
There are no counties in California with a majority Black population, but there are a few small communities in LA County that are.
View Park-Windsor Hills: 83.8%
Ladera Heights: 72.4%
Leimert Park: 70%
Baldwin Hills: 65%
The gun homicide rate in these communities is
0. These communities are upper middle class to affluent, so they do not have the same issues as Mississippi when it comes to poverty and lack of opportunity.
The four cities in California that come the closest to the Mississippi Delta region as far as poverty, high minority populations (greater than 95% Black and Hispanic), and gang violence are Compton, Watts, Hawthorne, and Inglewood. The combined gun homicide rate in these four cities is
19.3 per 100,000. Poverty rate 16% (5.5% above the national average)
A better comparison would be cities and counties in the state of Maryland, which has similar gun laws to those found in California.
Prince George's County, Maryland, has a Black population of 59% and a gun homicide rate of
16.7 per 100,000. Poverty rate 10.3% (1.2% below the national average)
Baltimore City has a Black population of 60% and a gun homicide rate of
36.3 per 100,000. Poverty rate 20.2% (8.7% above the national average)
The image below is hard to read, but each of the blue dots represents gun laws and safety measures taken in the states of Maryland, California, and Mississippi.
Conclusion: High poverty rates (Not "Blacks") + Weak gun laws = High rates of gun violence
The state of Mississippi needs to be investing more in community programs, education, and economic opportunities, especially in communities that have the highest rates of poverty and violence. More funding for NGOs that work in these communities and having more people willing to volunteer would also go a long way. In addition to having some of the highest rates of poverty in the country, Mississippi also has some of the weakest gun laws. This too needs to be addressed.