One more lurker here. The programme was interesting and raised some good points, but I have to say that in all honesty I don't really know one way or the other what is causing climate change. The thing that really got to me about the programme was that it felt like they were villifying anyone who took steps to reduce their impact on the environment, saying that they have been practically brainwashed by propaganda. I don't understand this viewpoint at all. Okay, so their argument is that CO2 emmisions have nothing to do with climate change and that's fair enough, but taking action to reduce your impact on the local environment is something that everyone should do anyway, surely? I recycle because I don't want my waste to end up in landfill. I use public transport and walk more often because it reduces pollution. Inevitably fossil fuels are going to run out, so making investment into cheaper and cleaner sources of energy just seems like common sense, because otherwise, what will we do when the oil and gas are all gone?