I do believe the problem exists, I do believe that humankind has had influence on the increase of frequency with which it occurs. I don't believe that the effect can be halted or reversed, but it may be slowed if the issue becomes a priority for the governments of the world. I don't believe that the majority of nations will give the focus or attention to which this issue actually deserves, but with that said, I will try to do my part to slow the trend.

What specifically am I doing? I've traded in my SUV for a station wagon that suits my needs but doesn't drink gas. I conserve gasoline by consolidating my errands and limiting my use of the car. Both of my cars are ULEV/LEVs. I conserve electricity and try to be more conscious of my usage. My home already has ultra-efficiency appliances and is well insulated, but I've upgraded to a programmable thermostat which helps me conserve natural gas and the emissions produced by burning it.

Do I actively lobby my government officials or do everything in my power to influence my effect on global warming? No, but I think every little bit helps and it would be great if more people would actually change their behaviors for reasons other than the fact that oil costs put gas prices above $3/gallon.