I have been reading the Washington Post's articles on this (
http://www.washingtonpost.com/wp-dyn/articles/A35717-2004Dec4.html and
http://www.washingtonpost.com/wp-dyn/articles/A37679-2004Dec5.html?nav=rss_nation ) which are fascinating - and very well written, I think.
I take the point about the import of his death being artificially elevated because of his fame - but I think it is good to have the realities of war and fighting revealed when the American media seem to be showing such laundered versions.
Reality, in this case, seeming to be a platoon split by a silly order made far from the situation, and a bunch of brave, well-trained young guys panicking in a very human way, in a terrifying situation.
And, the poor guy would doubtless have also suffered terribly if the people shooting at his group HAD been the opposing forces. This is the nature of killing folk, as far as I can see.
The fact that he - and his Afghani fellow soldier - died knowing it was their own people who were not able to take in the signals that these were their buddies doubtless added a special horror and futility - not least for the poor bastards who did the shooting - but isn't mortal fear, and being torn apart by bullets, pretty much the same whoever is doing it?
The cover-up attempted by the military is also, I believe, well within the public need-to-know sphere.