Being devil's advocate here... but he doesn't have a point
Much as I'd love to see the public being presented (well, the wooly liberal lot) with the evidence of what goes on out there (not been there myself, only heard) and how it's not nasty baby-killing soldiers kicking in every iraqi they can find - a video like this and they'll just fall back to "that's why we shouldn't be there" or "you are in their country" etc
In theory our soldiers are there through choice, having joined up. The iraqis taking part in violence are basically making their own choice that they don't want soldiers in their country.
Personally I think it sucks and the media are all too happy to jump on a Galloway bandwagon