The root cause of global warming may or may not be important. The real question is: What action should be taken?
I remember being impressed by the evidence that the incident solar radiation has coincidentally increased as did the global production of CO
2. The sun's output is traditionally treated as a constant. The statement made by one researcher from Harvard [a CSPAN live at the House of Representitives diddy] was that if this is true as her evidence indicates, the impact from human activities is negligible.
So the point is that not only do I agree with you on many levels, I also have real questions about the role of CO
2 as factor in global warming. Nonetheless, we are likely facing a global crisis unlike any in modern history. We now may have the capacity to effect a change in this process; be it natural or human made.
Energy conservation? Hell, yes! For the simple reason that it's expensive, and improved efficiencies and use policies make sense. Fisheries management? Hell, yes! For the same obvious reasons. Ban whaling? Hell, yes! Capital punishment for poachers? Hell, yes! Wildlife preserves? Hell, yes! Jump off the Kyoto, guaranteed worldwide recession/depression leading to widespread major warfare, deepend? Na --- don't think so.
Still, turning his back on the world's many valid concerns as Bush did does no good for our national security either. This only enforces the perception of the fat greedy America that subjugates the world at its leisure. The responsible position was to refuse to leave, and then to refuse to concede to unreasonable demands. Of course, whom one listens to has a large bearing on what is and is not considered reasonable. If one chooses to believe whatever they want, as I think Bush does, then reasonable is whatever best funds his next campaign.
So here is the problem as I see it. Science has no recognized judges. Any administration or special interest group can pick and choose whatever scientific position they wish regardless of the popular opinions of most experts in the field. As long as some small group of scientist will make the desired argument the issue becomes political, and without making a career of science, there is no way for the average person or politician to know the best answer. From time to time we see various panels of experts assembled to answer some particular question e.g. why did the Challenger explode, but we don't see any generally accepted scientific group or organization that acts as a watch dog, tell all, nonpartisan group –
the place to go for
THE best answers based on the best evidence. I tend to see the UCS as such a group but obviously you don't agree.
Historically, a scientific consensus on any issue may require a century or more before everyone effectively becomes a disciple of the new paradigm. This does no good for political decisions and problems such as global warming that might require an immediate, expensive, and large scale response. On this level it seems that science utterly fails. Then to compound the problem the media does a fantastically miserable job of reporting on real science and real issues. Clearly the networks are more concerned about where the sex and the city girls landed than they are about how to manage rising ocean levels. Poor Monique.
So as you pointed out, we find a diverse range of opinions on global warming but we also find no mandate or process for good science as a function of the decision making process in Washington. Perhaps we should kick the lawyers out of Washington and replace them with scientists. Finally, and I hope this is not true, but it is possible global economic collapse and war are preferable to a runaway greenhouse scenario. Again, the real questions are what and how much do we dare intervene in the natural processes of the biosphere. Your fears of meddling are surely justified…however I would sell any ocean front property that you may own