The September National Geographic had a huge series of articles on global warming that I’m only now getting around to reading. Needless to say, the magazine paints a bleak picture of where we are, and where we’re headed. To me, there have always been three questions about global warming:
- Is global warming a real phenomenon? (In other words, is it getting hotter?)
- Does human activity contribute significantly to global warming?
- Is there something we can do about it?
I’ve felt like #1 was true for years, but I never really had a whole lot of confidence in that belief. Now I do. I would at this point the idea that the earth is getting warmer is no longer subject to reasonable peculation. It’s true. So that moves us to #2. These days, it seems like most global warming doubters circle the wagons on this question and argue that while the earth is getting warmer, it’s just a part of cyclical climate change and human activity doesn’t contribute significantly. There was an article in the February 2004 National Geographic that convinced me that those people are wrong. It explained in simple terms how the carbon cycle works, and how burning massive amounts of fossil fuels disrupts that cycle by filling the atmosphere with greenhouse gasses (mainly carbon dioxide). Before I read this article, I would say that there’s room for disagreement on the human contribution to global warming. I no longer think so. If you don’t think that human activity is a huge contributing factor when it comes to climate change, you’re in denial.
That, of course, leads to the biggest question, #3. Clearly, in a theoretical sense, humans can do something about global warming. Americans doing something about it would be a big start. When you look at the amount of resources consumed by the average American compared to people of any other nation in the world, we’ve got a big lead. We’re the masters of burning fossil fuels. There’s no way the world could sustain a population of 6 billion people living the way Americans live. Given that, I’m forced to question the ethics of the American lifestyle, and I do believe that when consumption of resources by Americans peaks (this year, 5 years from now, or 50 years from now), that will be it. No group of people will ever consume resources the way Americans have again. That being said, I don’t think that we or anyone else will really change until there’s a disaster of truly epic proportions. Human beings suck at being proactive, and are even worse when it comes to assessing risk and contingency planning. So at this point I don’t believe that the human race will make the massive changes required to contain our contribution to global warming. But I’d love to be surprised.
The final question, then, is what we as individuals can do to limit our own exposure to risk from global warming. Given that scientists cannot reliably predict the pace of change or the results of that change, the final question is the toughest. I’m still thinking about that one.
The vision thing
I’ve been generally fatigued by the Presidential campaigning lately (I’ll post more about that a bit later), and I’ve been trying to think about the real differences between the candidates and about how that would actually affect our lives over the next four years. I realized that one of the biggest differences between the two is the degree to which they are visionaries, and you’ll be surprised to learn that I think that of the two, President Bush is the visionary.
I don’t really agree with his vision for America, but President Bush does have a vision for the country that includes taxation, education, the legal system, and, obviously, foreign policy. I think his vision is utterly frightening, but the bigger problem is that he seems too incompetent to realize his vision. He’s gotten massive tax reform passed, but it hasn’t helped the economy as much as he would have thought, and it hasn’t helped out many Americans. He got his education reform through, but thanks to underfunding and poor conception, it has been a flop. He got his war with Iraq, but that has been a disaster. He talks about promoting democracy, but I don’t see many people around the world looking to America for direction in that regard these days.
That said, I think that many voters really connect with President Bush because he offers a vision for the country that he genuinely believes in and that sounds good on paper to about half of the voters. Probably even more than half, in fact. It’s just that many people know that Bush’s vision and reality don’t necessarily cross paths.
I think it’s hard for John Kerry to run against President Bush because he does not have a vision to offer, really. He has a number of specific policy proposals, most of which make sense. He’s obviously a smart guy, he’s shown physical courage in the past, and he’s won plenty of campaigns. But voters still say they don’t know where Kerry would take the country. I think that’s because Kerry doesn’t necessarily have somewhere he wants to take the country. People don’t hear a Kerry speech and think “I want to live in Kerry’s America.” This is also a sharp difference with his running mate. John Edwards has a vision for America and uses that vision to sharply critique the Republican platform with his “two Americas” theme.
One thing to remember, I think, is that the White House isn’t necessarily the best place for a visionary right now. We need a competent manager who is obsessed with identifying and fixing our country’s problems right now. The federal government is solely responsible for fixing the situation in Iraq, and the massive deficit spending that President Bush has introduced. The federal government can help to address the health insurance crisis in this country. The best President for America is a guy who can focus his administration on addressing these problems. In that sense, John Kerry might be the right guy for these times.