I've done a little online sparring over global warming and energy of late. There was some "big news" last weekend when some hacked emails between climate scientists surfaced. Deniers have been trying to claim it's the "smoking gun" that proves climate scientists are pulling a hoax on all of us. Yeah, not really. What it shows is healthy debate and careful consideration of data to make it as clear as possible for lay people. You see, that's what reasonable people do - listen to all sides of a problem and look for the best explanation.
Still, people are clinging to the idea that since the planet has not warmed much of late, it proves that global warming is false. Again, not exactly. They continue the argument into energy - cap and trade is a boondoggle designed to destroy business. They say we'll tax ourselves and drive more industry to India and China. So would they have us outsource leadership too? I don't know enough about the proposed legislation, but the idea behind policy is to create an environment that rewards business for desired behavior - in this case, reducing pollution. Somehow that's a bad thing?
I don't think we have a clear picture yet as to everything that's happening to our planet. It's a combination of a lot of different things, all interacting and reacting in a constant flow. We may only fully understand it in review, but I agree with the concept of earth as a living organism. We have to respect that all of our actions have an impact on the system.
What it comes down to is protecting the status quo - those who denounce the need simply want things to remain as they are. When you really crunch the numbers - that may be the most costly path of all. Most of our big problems stem from the fact that we are bumping up against the natural limit of resources on our planet. Even if there is no thing as anthropogenic global warming, we still have issues with population, transportation, rampant energy use and a vulnerable food system. The lesson we should take from climate change is that we should strive to make our relationship with the planet more sustainable. And that's why it's so hard to take deniers very seriously - we all know we need to get a little closer to the earth.
It reminds of that old saying we heard so many times - If your friend jumped off a bridge, would you do it, too?