about 10% in the last 18 years and there hasn t been any change in the earth s temperature in that period. so the evidence isn t there. secondly, the only way you stop emissions is to eliminate fossil fuel. that s going to raise dramatically the cost of our energy and that impacts all families in both of our countries, and it impacts the poorest the most because the percentage of their budget on energy is much higher than the rest. and finally, every year there is a bunch of economists that are convened in denmark, and they figure out how best to spend public money to improve the human condition. the top five are fighting aids and hiv, fighting malaria, reducing malnutrition, improving sanitation water supply and reducing the amount of water we need to grow our crops. of the top five, affecting