Classic example of metrics mangling data into contorted narratives:
Rates of violence are up in many parts of Norway, but vastly improved emergency care means an increase in violence accompanies a decrease in murder rates.
"Lower murder rate" does not imply less violence.
Conversation
I know extremely basic statistical points like this elude esteemed scientists like Steven Pinker, but it doesn't have to fool you, dear reader.
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The Better Angels Of Our Nature, AKA emergency care workflow and supply chain logistics.