I've been watching a documentary about weather changes and global warming, and they were saying that, to sum up Miami was in great danger. the more optimistic guys were talking of a 2m sea rising before 2100, and some (great) experts were even talking of 9m before 2100. 9m that means sea level will rise more or less of 3m in 2030-2040. that would turn Miami area into a dead town in 20-30 years. when you keep a bit informed about the subject like i do, and see how fast the north pole has disappeared recently it's difficult not to be a bit anxious. what are your thoughts about this