Rarely has a natural disaster become so politicized. From climate change to Iraq to bankruptcy reform, the aftermath of Hurricane Katrina has touched on many current controversies.
It's been suggested that global warming may lead to more severe weather, including more (and more severe) hurricanes. And forecasters are calling for stronger hurricane seasons in the years to come; however, many are arguing that this is part of a natural cyclical variation. While we know with a good deal of certainly that climate change is occurring, and that part of it is driven by human activity, the picture just isn't clear enough to connect hurricanes with CO2 emissions.