[Suicide Junkie]

An interesting idea from IRC was a trait for a "Freedom Fighters" type of thing.

It could have results like:
- double militia on all planets
- adds new militia every ground combat turn.
- spontaneously generates 1 militia per 5 million people on ANY world
(even your people on enemy worlds, so if they don't have enough troops/militia to keep the people down, you capture the colony spontaneously)