I think most politicians and special interest groups have a tendency to overstate their case. It gives their thoughts more viability. I also believe that climate change is cyclical, and the cycle is a lot more than 30 years. At least it's in the hundreds of years, and more likely in the thousands. Certainly, there are smaller cycles around the 30 year mark. In an effort to not overstate my case, there is a large possibility that I could be WRONG.