I have been interested in questions regarding climate change for many years (I even bought Al Gores book "Earth in Balance" back in 92). About a year ago, I decided to really update myself regarding present status of science in this area. I got scared and this "winter" has not made me feel any better. So I got a new car with a 70 mpg ratio but try to take the train as much as possible when commuting. More than that, I try to bring up the subject of GW whenever possible. I have found that now even taxi drivers are deeply concerned!