We hope you've had a chance to read Luke O'Brien's chronicling of the rise, fall, and potential second coming of the sustainable clothing company Nau. The company's story has all sorts of implications for the future of sustainable business, so it's pretty attention-grabbing around here. Well, the Fall 2008 line is currently available, which means that the company is really back from the dead (albeit in a somewhat different iteration).Spoiler Warning: it hasn't been reincarnated as an especially affordable brand.