Yes, but since our species's dawn man has always maintained a close relationship to combat (necessary to protect it's kin). Women were not open to that until sexes were defined as equal (very recently in our history).
Ever noticed how soldiers are driven to war and sailours towards the sea (at the time where it was perilous?). Some women today feel and understand our emotions regarding this, while others do not feel it because they do not need to. After all, women are also receptive to feelings we do not know, like that motherly feeling.
Most man fight because they protect (or at least are taught they protect), and if they do in this extent, they will sacrifice everything. I think this is a fulcrum of reflexes every species have been given by biology's preservation laws.
to be short, war is... complicated: the principle of combat for self preservation has been prevalent since sentient life emerged, but the principle of war became a human creation beyond simple combat: causes differ towards ideologies, beliefs, even religions which we mistakingly believe to be so important as it's worth entire lives.
We are born, like anything and everything, with a will to fight to survive. However, we mistakingly apply this to very common causes, thus giving birth to our disgust in war. which is perfectly understandable.
but if you look at it from an individual point of view, you'll find precepts worth examinating: Was it wrong to fight the 3rd reich? actually, we think not. Why? because doing so meant to stop the jew's genocide (at least that's our thinking, as there were a post of other reasons around this, political and ideological there again, which might explain partly why the french resistance didn't focuse primarily on the train tracks leading the jews to the death camps, even though jean moulin did often point this as a primary objective).
The only way to judge a war and to apply the "wrong-right" decision (which is always subject to change along with points of views) is if you take into account our society as a collective and if you choose to abide to the rule of preserving the maximum of lives possible (the less worst case scenario).
This way you'll see that combat and war science are essential. If we have an opportunity to kill someone on the street who threatens to kill 2 innocent people (er even one actually), in that case (although my opinion is not shared by quite a lot of people), I think it should be considered as your duty to protect those innocent people (possibly by killing as a last resort). Funny, when in situation of danger regarding oneself, this situation is called self defense and is much less frowned upon, yet it remains exactly the same, the only difference being the person you protected (not yourself, but others). The key is not to view those events on the personnal side, but as a collective.
Then there's the question of judgement: is that threatened person's life worth the aggressor's death? There again, I do think so: I tend to regard killers (directly or undirectly) as threats to our collective which should be eliminated (if not for us then for the others, as a precaution measure). It's not out of feelings or revenge or anything, it's just a safeguard for our species (at least I view it that way). That's a funny thing as I'm against the death penalty (despite the fact that I consider it attractive in many cases) precisely because of one argument: as long as we are not 100% sure of not commiting any mistake, it would be fine, but... You know the rest: impossible. and to risk an innocent being death sentenced would be possibly the worst crime of all.
Wow, that was long. Are you still here or have you fled the deranged psychopath? LOL
should you have other questions... Very interesting topic indeed!