My personal opinion on Platoon
Beyond the obvious... that everything befalling in this film could not, and did not, happen to one platoon over a short period of three or four months as covered by this movie. Despite some based-on-fact events, there are too many weakness and falsehoods. The personal conflict between the two NCO's, Barnes and Elias, would have been quickly resolved by the platoon leader and/or the company commander with a transfer of one of the sergeants to another platoon.
Also, the platoon members, unless they were at My Lai (which they were not) would not have gotten away with killing unarmed South Vietnamese civilians and enemy prisoners. Contrary to what Oliver Stone (and many viewers out there) want to think, not every solider in Vietnam was a head (doper) or a jucier (drunk). Stone's agenda, like in all of his other films, goes far beyond simply making a good movie. He strives to re-write history as he saw it... or as he would like it to be.
Not withstanding its major flaws and one-sided views, this film has many commendable and watchable portions. The gritty jungle scenes and violent combat sequences are well filmed. The GI language, uniforms, equipment, the age of the young US soldiers and their living conditions in the field are accurate and very well done. Unfortunately, a little truth and good film making still result in what may be the most unkind film about the Vietnam war and the veterans who fought in it.