The history of warfare is similarly subdivided, although here the phases
are Retribution, Anticipation, and Diplomacy.  Thus:

Retribution:
	I'm going to kill you because you killed my brother.
Anticipation:
	I'm going to kill you because I killed your brother.
Diplomacy:
	I'm going to kill my brother and then kill you on the
	pretext that your brother did it.