Do you really think mankind is that significant in the scheme of the planet, PT?
News flash, we are just another puny insignificant species on this planet. This planet will do things that aren't good for us, and there is not a damn thing we can do to stop it. 'Solve global warming?' There's a good chance it's going to happen no matter what we do. The sea level rise? Well, Florida was never going to last forever you know. What the hell does this planet's climate care about NYC, Tel Aviv, and wherever else the hell you mentioned?
You know, the poles are shifting, and supposedly that's going to bring the Earth's magnetic field under the crust for a period of around 100 years, so a full century with no protection from solar radiation. Come on PT, solve that one for us too.