I came into San Jose last night. I was actually suppose to go to visit another PCV in Ostional on the Guanacaste coast and watch the turtles come in to lay their eggs, but she ended up with Dengue (which I thought was very inconsiderate). So I came in to San Jose and we watched a movie and I harrassed her for getting Dengue.
We watched an Inconvenient Truth. I was pretty shocked that it was being shown here since we generally only get the no-brainer movies but it is here and we watched it. It was really quite good and I highly recommend that everyone go see it. Two things occurred to me as I was watching it: One, that if the sea level rises 20 feet... there will be no more Puntarenas. So I would be S.O.L. Two, probably the most "world-saving" good deed I have done in all of this is that I have not driven a car and have been completely dependent on public transportation for over a year now. I don't think I even have to mention that I don't even mess with adjusting a thermostat. :)
Anyhoo... watch it. It's good and then do your part. Even Byron is on board. :)