Margo uses holistic problem solving: When she first becomes suspicious of Eve’s motives, Margo smokes a cigarette and thinks about all that’s been happening; she asks Birdie’s opinion of Eve; her intuition kicks in before Bill’s party, and Margo predicts “a disaster in the air.” After her blowup at the audition, Bill asks her what is wrong:
MARGO
I—I don’t know, Bill. Just a feeling, I don’t know. . .

Throughout the film, Chris’ ability and attempts to understand the big picture of war illustrate how he views situations from a holistic, female mental sex standpoint.  As an example, he is able to home in on who it is that is called to war, and who is excused:
KING:  How the fuck you get over here man, you look like you educated…
CHRIS:  I volunteered.
KING:  You what?  Say ‘gain.
CHRIS:  Yeah, I dropped out of college and told ‘em I wanted infantry, combat, and Nam…
He grins, finding their reactions funny.  It’s also the first time we’ve seen Chris crack a smile.
CRAWFORD:  You volunteered for this shit, man?
KING:  You a crazy fucker, givin’ up college, man.
CHRIS:  Didn’t make much sense.  Wasn’t learning anything…  (hesitate) And why should just the poor kids go to the war - and the college kids get away with it.
King and Crawford share a smile.
KING:  What we got here a crusader?
CRAWFORD:  Sounds like it. (Stone, P. 24)
Even though he didn’t see Barnes actually shoot Elias, or has any physical proof of the crime, Chris still knows Barnes murdered Elias.  Chris’ beliefs are derived from the tense, volatile relationship between Elias and Barnes, and the horrible scene where Elias runs from the jungle only to get killed by the enemy soldiers pursuing him.  This sight directly contradicts Sgt. Barnes questionable account of how he earlier found Elias dead in the jungle, prompting the following exchange of dialogue between Chris and other platoon members:
CHRIS:  He killed him.  I know he did.  I saw his eyes when he came back in…
RHAH:  (puffing on his bowl) How do you know the dinks didn’t get him.  You got no proof man.
CHRIS:  Proof’s in his eyes.  When you know you know.  You were there Rhah - I know what you were thinking.  I say we frag the fucker.  Tonight. (Stone, p. 85)
Another instance that illustrates how Chris looks at the war from an overall, holistic standpoint is in the last conversation he has with King:
CHRIS:  Y’ever get caught in a mistake, King, and you just can’t get out of it?
KING:  Way out of anything, man.  Just keep your pecker up and your powder dry, things change.  How many days you short?
CHRIS:  Not just me… it’s the way the whole thing works.  People like Elias get wasted and people like Barnes just go on making up rules any way they want and what do we do, we just sit around in the middle and suck on it!  We just don’t add up to a rat’s ass.
KING:  Whoever said we did, babe.  Make it outta here, it’s all gravy, every day of the rest of your life - gravy…(Stone, p. 95)

When Amish elders object to harboring Book—because if he dies, the policemen will come, investigate, disrupt, cause publicity, etc.,—Rachel looks at the bigger picture.  She responds that they must make it so that they never find his body, without going into details of how they would accomplish that.