[conservatism_IS_compassion]

Those nail guns are dangerous. Any power tool can be, but a chain saw and a nail gun kinda head the list.

The brain of course is where pain signals are received and reacted to, not particularly where they can originate. You might expect unpredictable symptoms from damage to the brain, ranging from stroke and death to psychological symptoms to . . . this case.

[SunkenCiv]

What's needed is nail gun control.