3. It's fun. Yes, it is. There’s a perception that going “green” means wearing hair-shirts and never washing your hair, or at least not enjoying life in all its glory. Nothing could be further from the truth. Sure, there are inconvenient truths – we've watched Food Inc, The End of the Line, Home, The Cove and Sharkwater – but I’ve found all these docos motivating rather than despairing; most end with the conviction that human beings are clever, creative creatures (on our good days) more than capable of solving the problems around us.