[jrkeayxw] Four moods, one terrorist

1. Tired and happy
2. Tired and irritable
3. Happy and full of energy
4. Irritated and full of energy

#4 is dangerous, a powder-keg for socially destructive actions.  What does society do to prevent them?

Seems to be "keep people tired" so only #1 and #2 are possible.

Idle hands are the devil's playthings.