Via Eweek, a story on the growing concern over system errors that have recently hit the airline industry.  Lots of furrowed brows and promises that this will either be taken very seriously, or has already been fixed and what’s the big deal anyway?  Culminating with Schneier chiming in and scaring the crap out of everybody:

"If this kind of thing could happen by accident, what would happen if the bad guys did this on purpose?"