I think it is good policy if we can get the rest of the world, esecially the states where the most pollution comes from, like China, Brazil, India, the US and others to act. You go to China today, you will need to wear a mask in some parts because of the heavy pollution. Unfortunately the pollution in China does not stay in China, it spreads to other parts of the world. So the solution has to be global. I think this is what President Obama is pushing, although he faces very stiff opposition from people who argue that setting limits will loose jobs. This is fair argument, but if the solution is coordinated around the world, then no one country will bear the brunt. We just cannot sit and hope for the best, we need to do something.

The north pole ice cap is shrinking fast, the data on this is not fake, it is well documented. The severe floods in Asia is well documented, and reported everyday on the news. The arid lands in africa is real and the shrinking waters in some carribean countries is very well documented. Here in America, we sre seeing severe and strange weather patterns over the last few years. Places that have snow now are sunny and places that were sunny are now having snow. Its up to the scientist to tell us if these situations can be attributed to normal weather cycle, and I am not informed enough to offer an opinion. I would tend to listen to the experts on this, and if any of them cooks the data to make a political point, they should be called out. It seems some of them did cook the data, and they are now rightly being called out. This is goodness, but I would not jump to conclude that based on this alone, that climate change is not real.