I thaink Al Gore is trying to explain to peolpe how were killing the earth. How all the stuff were doing is polluting the air. Suck as hair spray,not recycling,the cars,airplanes and etc. Its also explaing how all the bad stuff were doing and the good were not is killing us. How heat is mealting the glaciers. So which means most of all the cities,country, states are goin be flooded at the rate were going.