There are things we can do do clean up environment, improve our own health and reduce death and disease caused by pollution. EG: I was in the Rockies last year, driving down on I70 to Denver from the mountains, and the skyline in Denver was thick with a dark layer of smog. I’m sure that getting rid of that pollution would reduce asthma cases, respiratory problems, deaths and in the event the majority of scientists out there are actually right, it might actually have a small impact on preventing global warming.