Channel 4 News had some remarkable film of the so-called Taliban last night:
http://www.channel4.com/news/articles/politics/international_politics/living+with+the+taliban+on+the+afghan+frontline/3734447.
I say 'so-called Taliban' because the men involved might just as well have been ordinary Afghans fighting against the occupation of their country. I could be wrong, but perhaps the label 'Taliban' is used for propaganda purposes, to associate them with the notorious regime of that name.
From the other side, watch out for Restrepo, http://www.restrepothemovie.com, a feature-length documentary that chronicles the deployment of a platoon of U.S. soldiers to Afghanistan's Korengal Valley. Quote: 'Our only goal is to make you feel as though you have just done a 90-minute deployment. This is war, full stop. The conclusions are up to you."
I'd suggest the only possible conclusion from watching the Channel 4 news report is that the war is futile and - for the coalition forces - unwinnable (the terrain is tailor-made for guerillas, for a start). But you probably thought that already.