on gun control

[I] That's true, it's never just a single factor: the shooter game addiction combined with easy availability of guns makes a deadly combination for susceptible people.

For most people, probably not a problem. But if you know someone with even slight emotional or mental issues who's into first-person shooters, and then buys a real gun... let it be a red flag. [/I]

Yes, there are multiple factors. And chances are small any given gun owner will kill someone else, even if there are many risk factors. However the stakes are high.

And sometimes individuals with few red flags idiotically kill: extraordinarily high availability and distribution of weapons in US, makes a near statistical certainty that they will be misused to a much greater extent than in countries where their supply is limited and strictly controlled.