I think we Americans are killing each other differently. Nobody has more guns--or gun violence--than we do. We lead the world in mass shootings.
Regarding the civil war part, right now, about 2,000 Americans are dying everyday from COVID-19, where a free and readily available and safe vaccine exists.
We have governors who are essentially part of a pro-COVID death cult, who are complicit in their constituents dying by spreading disinformation against the vaccine, social distancing and masking.
We've allowed a virus in the 21st century to kill more people than a not too dissimilar virus-based pandemic from 1918 did.