I ran into this clip from David Mitchell, which does a good job expressing a perspective on Global Climate Change that I share, but have been unable to express as eloquently:
Also, this cartoon seems to sum things up nicely as well:
It doesn’t matter if you can find someone, somewhere, who says it isn’t going to happen. You still have to take a look at the impacts of identified risks (no matter how likely they may be), and weigh them properly. A planet insufficient for human habitation is a significant risk. All the more so when you consider that it is the only planet that humans currently have available for occupation.