Oh yeah, it's definitley worthwhile to reduce pollution, but we need to be careful about how we do it.

Some environmentalists are single-issue voters, which is a dangerous mindset to have. I might want to clean up the air, but I would never want America to adopt big government regulations, high taxes, and limp-wristed foreign policy. People see it differently, and that's okay, but it's important to look at the big picture and be skeptical of what people with obvious political motives tell you.