>>12934664There were roughly 400k American deaths in Europe from both WW1 and WW2. If anything that argument applies way more to countries like France and England, who truly suffered from Lost Generations.
If I were to hypothesize the cause of serial killers I'd first question whether we are suffering from availability bias due to over reporting, our media loves fear and sensationalism. If the numbers are accurate, then it may be due to individualism and atomization leading to a loss of trust in the collective, resulting in serial killer pathology in the extreme.
