Not sure how long it’ll be up there for, but The Age of Stupid is currently available to watch on BBC iplayer (apologies to those outside the UK). If you haven’t seen it, it is probably the best of the many feature length documentaries on social issues. It takes in climate change, consumerism, peak oil, war, and a host of associated problems, painting a picture of an entirely self destructive way of life. While the message is serious, the story is told through human stories, with humour and poignancy.