poster: timo1200 , original conspiracy link
THE CASE FOR SKEPTICISM ON GLOBAL WARMING by Michael Crichton | January 25, 2005 National Press Club, Washington DC –
Michael's detailed explanation of why he criticizes global warming scenarios. Using published UN data, he reviews why claims for catastrophic warming arouse doubt; why reducing CO2 is vastly more difficult than we are being told; and why we are morally unjustified to spend vast sums on this speculative issue when around the world people are dying of starvation and disease.
To be in Washington tonight reminds me that the only person to ever offer me a job in Washington was Daniel Patrick Moynihan. That was thirty years ago, and he was working for Nixon at the time. Moynihan was a hero of mine, the exemplar of an intellectual engaged in public policy. What I admired was that he confronted every issue according to the data and not a belief system. Moynihan could work for both Democratic and Republican presidents. He took a lot of flack for his analyses but he was more often right than wrong. Moynihan was a Democrat, and I'm a political agnostic. I was also raised in a scientific tradition that regarded politics as inferior: If you weren't bright enough to do science, you could go into politics. I retain that prejudice today. I also come from an older and tougher tradition that regards science as the business of testing theories with measured data from the outside world. Untestable hypotheses are not science but rather something else.
We are going to talk about the environment, so I should tell you I am the child of a mother who 60 years ago insisted on organic food, recycling, and energy efficiency long before people had terms for those ideas. She drove refrigerator salesmen mad. And over the years, I have recycled my trash, installed solar panels and low flow appliances, driven diesel cars, and used cloth diapers on my child — all approved ideas at the time.
I still believe that environmental awareness is desperately important. The environment is our shared life support system, it is what we pass on to the next generation, and how we act today has consequences — potentially serious consequences — for future generations. But I have also come to believe that our conventional wisdom is wrongheaded, unscientific, badly out of date, and damaging to the environment. Yellowstone National Park has raw sewage seeping out of the ground. We must be doing something wrong.
In my view, our approach to global warming exemplifies everything that is wrong with our approach to the environment. We are basing our decisions on speculation, not evidence. Proponents are pressing their views with more PR than scientific data. Indeed, we have allowed the whole issue to be politicized — red vs. blue, Republican vs. Democrat. This is in my view absurd. Data aren't political. Data are data. Politics leads you in the direction of a belief. Data, if you follow them, lead you to truth.22 When I was a student in the 1950s, like many kids I noticed that Africa seemed to fit nicely into South America. Were they once connected? I asked my teacher, who said that that this apparent fit was just an accident, and the continents did not move. I had trouble with that, unaware that people had been having trouble with it ever since Francis Bacon noticed the same thing back in 1620. A German named Wegener had made a more modern case for it in 1912. But still, my teacher said no. By the time I was in college ten years later, it was recognized that continents did indeed move, and had done so for most of Earth's history. Continental drift and plate tectonics were born. The teacher was wrong.
Now, jump ahead to the 1970s. Gerald Ford is president, Saigon falls, Hoffa disappears, and in climate science, evidence points to catastrophic cooling and a new ice age.
Such fears had been building for many years. In the first Earth Day in 1970, UC Davis's Kenneth Watt said, "If present trends continue, the world will be about four degrees colder in 1990, but eleven degrees colder by the year 2000. This is about twice what it would take to put us in an ice age." International Wildlife warned "a new ice age must now stand alongside nuclear war" as a threat to mankind. Science Digest said "we must prepare for the next ice age." The Christian Science Monitor noted that armadillos had moved out of Nebraska because it was too cold, glaciers had begun to advance, and growing seasons had shortened around the world. Newsweek reported "ominous signs" of a "fundamental change in the world's weather."
But in fact, every one of these statements was wrong. Fears of an ice age had vanished within five years, to be replaced by fears of global warming. These fears were heightened because population was exploding. By 1995, it was 5.7 billion, up 10% in the last five years. Back in the 90s, if someone said to you, "This population explosion is overstated. In the next hundred years, population will actually decline." That would contradict what all the environmental groups were saying, what the UN was saying. You would regard such a statement as outrageous. More or less as you would regard a statement by someone in 2005 that global warming has been overstated.
But in fact, we now know that the hypothetical person in 1995 was right. And we know that there was strong evidence that this was the case going back for twenty years. We just weren't told about that contradictory evidence, because the conventional wisdom, awesome in its power, kept it from us.
I mention these examples because in my experience, we all tend to put a lot of faith in science. We believe what we're told. My father suffered a life filled with margarine, before he died of a heart attack anyway. Others of us have stuffed our colons with fiber to ward off cancer, only to learn later that it was all a waste of time, and fiber.
When I wrote Jurassic Park, I worried that people would reject the idea of creating a dinosaur as absurd. Nobody did, not even scientists. It was reported to me that a Harvard geneticist, one of the first to read the book, slammed it shut when he finished and announced, "It can be done!" Which was missing the point. Soon after, a Congressman announced he was introducing legislation to ban research leading to the creation of a dinosaur. I held my breath, but my hopes were dashed. Someone whispered in his ear that it couldn't be done.
But even so, the belief lingers. Reporters would ask me, "When you were doing research on Jurassic Park, did you visit real biotech labs?" No, I said, why would I? They didn't know how to make a dinosaur. And they don't.
So we all tend to give science credence, even when it is not warranted. I will show you many examples of unwarranted credence tonight. But here's an example to begin. This is the famous Drake equation from the 1960s to estimate the number of advanced civilizations in the galaxy.
N=N*fp ne fl fi fc fL
Where N is the number of stars in the Milky Way galaxy; fp is the fraction with planets; ne is the number of planets per star capable of supporting life; fl is the fraction of planets wherem life evolves; fi is the fraction where intelligent life evolves; and fc is the fraction that communicates; and fL is the fraction of the planet's life during which the communicating civilizations live. The problem with this equation is that none of the terms can be known. As a result, the Drake equation can have any value from "billions and billions" to zero. An expression that can mean anything means nothing. The mathematical appearance is deceptive. In scientific terms — by which I mean testable hypotheses — the Drake equation is really meaninglessness. And here's another example. Most people just read it and nod:
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Submitted February 11, 2015 at 08:39PM by conspirobot http://ift.tt/17ghd0o conspiro
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