AntonK,
Thats when you start putting soldiers in "boxes".
(I mean like complete scans of what they do depending on their heirarchal positioning.)
The point there is once you start doing that, why have humans in the field?
And when you get to that point, why fight wars with robots (especially if it gets to robots against robots)
I hope before long it would be understood that you could settle things with a game of "Risk" or chess, Or perhaps arm wrestling like a certain pair of Australian phone companies.
(Somebody if you've got the link it would be good to put here)