I do not expect anybody to read beyond the second paragraph. Everything after that is just posted because I feel obligated to document what I wrote there and it takes a lot of writing to do that.
This seems like as good a place as any to post this. The Nashville thing and the gun control debate prompted me to have some fun looking at the question of whether, as a public health matter, gun prevalence results in more or less violent death. The answer appears to be that it results in more violent death. At least that is what the associations strongly suggest. When you look at gun prevalence in terms of per capita guns by State or gun ownership rate by State, it takes a little to see that more guns tends to be associated with higher overall homicide rate (not just gun homicide rate). But you can see it. Meanwhile, there is NO question about overall suicide rate. No matter how you look at it, there are very strong and highly significant associations between State by State gun prevalence and State by State overall suicide rate. And there are a lot more suicides than there are homicides (in 2021, it was 47,646 vs. 26,031). It's observational data association. But any reasonable person would interpret the data as indicating that more guns means more violent, premature death.
Now here is the documentation nobody will read:
This weekend I looked at readily available information to try to get an idea as to whether more guns means more or less violent death. I came away feeling pretty certain it means more violent death. But presenting things is a challenge. I'll try.
The bottom line is this: More guns means more violent death. Guns do not, on average, make people safer. They put them in more danger. If you believe in gun ownership, that is fine. I do. But do not do so on the basis of thinking that more guns in the hands of the people makes people, on average, safer. It is likely that the opposite is the case.
NOTE: I looked at %Black population because it is well known that homicide is a problem in Black communities. Also, suicide is actually LESS of a problem in Black communities.
I looked at state by state gun ownership rates reported at
https://worldpopulationreview.com/.../g ... p-by-state and state by state per capita registered gun rates reported at
https://wisevoter.com/state-rankings/guns-per-capita/ as indicators of gun prevalence. I considered state by state percent Black population as indicated at
https://worldpopulationreview.com/.../b ... ulation-by... and percent in poverty as indicated at
https://worldpopulationreview.com/.../p ... e-by-state as possible confounding factors. And I looked at state by state homicide rates as indicated at
https://www.cdc.gov/.../homicide_mortality/homicide.htm as well as state by state suicide rates as indicated at
https://www.cdc.gov/.../sosmap/suicide- ... uicide.htm.
The years may not exactly match up. The homicide and suicide rates are those reported by CDC for 2020 and I am not sure of the years for which the gun ownership rate, per capita guns, percent Black population, and percent in poverty are reported. But I am going with what I think is the reasonable assumption that that relative gun ownership rates, per capita guns, percent Black population, and percent in poverty do not change that much from year to year.
My initial cut was to look at the Pearson and Spearman correlation coefficients indicated in the image below. What they suggest is that there is very little doubt that more guns mean more suicide. Whether one uses Pearson or Spearman or whether one uses gun ownership rate or per capita guns, there is always a highly significant correlation such that States with higher gun prevalence tend to have higher suicide rates.
It's not quite as clear with homicide rates. The per capita gun rate vs. homicide coefficient is not anywhere close to significant at any reasonable level of confidence. Nevertheless, there are suggestions. The Pearson coefficient for gun ownership rate vs. homicide rate as well as the Spearman coefficients for per capita gun rate vs. homicide rate and gun ownership rate vs. homicide rate are significant at >90 percent confidence. Not at the >=95 percent confidence level normally used by convention. But still suggestive.
However, when I did ordinary least squares regression to ''control'' for %Black population and % in Poverty (using ranks of data instead of the raw data in the cases of the Spearman situations), gun ownership rate and/or per capita gun rate became significant at >98 percent confidence in every case.
It appears to be a lock that more guns mean more suicides. And it appears to be very likely that more guns mean more homicides. From a public health standpoint, it seems virtually certain that more guns is not good. Not at all.