I just found this very accessible and calm film made for the BBC. It provides a lot of information on our current food system and on possible alternative low energy farming. However, this different approach will require a change of habits we have (like plowing the fields and having our food being based on cereal crops, for example). – We are talking permaculture and forest gardens…

[googlevideo]http://video.google.com/videoplay?docid=4152340418943461860[/googlevideo]