You know, I've always been an Al Gore fan (my disclaimer), but I'm even more of an admirer after finally seeing An Inconvenient Truth --- his hard, cold look at global warming. I even bought a copy of it on DVD. It's the kind of thing where, you watch it and then you can't sleep for a couple of nights. What struck me is that there's no political agenda and no ranting and raving --- it's a fact-based look at what humans have done to the planet... and what everyone can do to prevent a pretty sta