Lots of bullies are cowards, this is true. It is not, however, invariant. All human behavior is subject to the tyranny of the bell-curve.

Our society defines strength as "the ability to force your will on another." And the quintessential quality of the stereotypical male is strength. And thereby hangs a host of problems.

-- Mal

Many if not most Officers are bullies of a sort, yet I would not call them cowards. Many enjoy picking on enlisted personel. It gives them a sense of satisfaction I guess to be able to make someone grovel at their feet. However when in battle they are as brave as any of the rest of the command.

to an armed combat, involving many people and much equipment. But, I see your point.

However, what I had in mind was a simpler situation of mano a mano between two people. Had the officer not had the authority over the enlisted man and if they appeared to be more or less physically matched, I doubt that the officer would have been so aggressive toward the enlisted man.

Anyway, bullies are a pains in the ass and if at all possible, should be called on their actions. At least that's what I always did.

They would defer to those stronger, since that's their code.

If he hadn't been caught he'd still be in the front of the pack.
But he was caught red handed and that is unforgivable.