Yesterday I saw this bbc4 storyville documentary "why we fight" that puts a lot of things in perspective (it is imo briljant).
http://www.bbc.co.uk/bbcfour/documentar ... ight.shtml
Unfortunately I could not find this in the public domain but maybe someone can?
You could use this torrent
http://www.torrentspy.com/torrent/34722 ... _Fight_avi
to download it using a torrent client like azureus or something but that is only allowed if you have the original