Pretty big difference between "doesn't exist" and "not readily available for forum linking."
The kind of proof that will satisfy you simply doesn't exist. Doxxing happens, gun control is controversial and lunatics abound, so being cautious is reasonable. Period.
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By quoting an unpublished study? Your arguments from authority don't gain relevance the more times you reiterate them.
Let's see the per capita firearm homicide rates for Missouri for the last 20 years. I'll wait.
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Less snark, more substance, please.
One last time, do you have anything substantive to offer?