And false positives for suicide are comparably bad to ones for bombs. No SWAT teams perhaps, but it can easily get someone held on a closed psych ward for a wee

And false positives for suicide are comparably bad to ones for bombs. No SWAT teams perhaps, but it can easily get someone held on a closed psych ward for a week (with lasting legal consequences for them). Someone is going to sue the hell out of FB when they get held on a false positive.