The child plays a harmless game
parlayed with hand gestures:
Symbols of powers that 
yield or dominate in turn. 

Rock, Paper, Scissors.
Rules of engagement are clearly defined.
Scissors cut Paper,
Rock crushes Scissors,
Paper covers Rock.

Winner resolves the conflict.  

The soldier plays a deadly game. 
Gestures become thrusts. Belligerent 
forces yield or dominate in blood.
Rules of engagement no longer apply. 

Rock becomes Earth:
Disputed territory demands power 
of position and resources.

Paper becomes Flesh:
Armies, dedicated to defend, 
committed to conquer.

Scissors become Sword:
Lethal weapon wielded 
with intent and purpose.

Earth, Flesh, Sword.
Sword cuts Flesh.
Earth crushes Sword.
Flesh covers Earth.

No winner.