There are 2 values that I discuss here:
Honour, loyalty, man of your word. A Warrior value. It ties back to truth. This is not such a strong value any more, but a remnant of what we had.
Self-Sacrifice: I discuss that a Soldier or warrior will kill or die for the benefit of the group. This is a definite Warrior value. It ties back to Meritocracy which I discussed earlier.