My friend Bruce posted this article from the the Daily Wire, and I think it’s a good summary of the scientific evidence against global warming alarmism. After we go over this, I’ll take a stab at explaining why so many non-scientists desperately want to believe that global warming is true, and why they try to push everyone else to believe it, too.
First, the list:
- Temperature records from around the world do not support the assumption that today’s temperatures are unusual.
- Satellite temperature data does not support the assumption that temperatures are rising rapidly
- Current temperatures are always compared to the temperatures of the 1980’s, but for many parts of the world the 1980’s was the coldest decade of the last 100+ years
- The world experienced a significant cooling trend between 1940 and 1980
- Urban heat island effect skews the temperature data of a significant number of weather stations
- There is a natural inverse relationship between global temperatures and atmospheric CO2 levels
- The CO2 cannot, from a scientific perspective, be the cause of significant global temperature changes
- There have been many periods during our recent history that a warmer climate was prevalent long before the industrial revolution
- Glaciers have been melting for more than 150 years
- “Data adjustment” is used to continue the perception of global warming
So, we can’t look at all of these in one post. Obviously, the satellite measurements are the best thing to look at, since they cannot be tampered with as easily as the ground measurements, and they show no warming for 18 years.
But let’s look at number 8 instead:
Even in the 1990 IPCC report a chart appeared that showed the medieval warm period as having had warmer temperatures than those currently being experienced. But it is hard to convince people about global warming with that information, so five years later a new graph was presented, now known as the famous hockey stick graph, which did away with the medieval warm period. Yet the evidence is overwhelming at so many levels that warmer periods existed on Earth during the medieval warm period as well as during Roman Times and other time periods during the last 10,000 years. There is plenty of evidence found in the Dutch archives that shows that over the centuries, parts of the Netherlands disappeared beneath the water during these warm periods, only to appear again when the climate turned colder. The famous Belgian city of Brugge, once known as “Venice of the North,” was a sea port during the warm period that set Europe free from the dark ages (when temperatures were much colder), but when temperatures began to drop with the onset of the little ice age, the ocean receded and now Brugge is ten miles away from the coastline. Consequently, during the medieval warm period the Vikings settled in Iceland and Greenland and even along the coast of Canada, where they enjoyed the warmer temperatures, until the climate turned cold again, after which they perished from Greenland and Iceland became ice-locked again during the bitter cold winters. The camps promoting global warming have been systematically erasing mention of these events in order to bolster the notion that today’s climate is unusual compared to our recent history.
That’s right, the world was much warmer than it is now during the Medieval Warming Period… so warm that you could actually farm on Greenland. But now it’s all frozen over.
Bruce also posted this article from Forbes magazine about the so-called consensus about global warming among scientists.
It is becoming clear that not only do many scientists dispute the asserted global warming crisis, but these skeptical scientists may indeed form a scientific consensus.
[…]Only 36 percent of geoscientists and engineers believe that humans are creating a global warming crisis, according to a survey reported in the peer-reviewed Organization Studies. By contrast, a strong majority of the 1,077 respondents believe that nature is the primary cause of recent global warming and/or that future global warming will not be a very serious problem.
The survey results show geoscientists (also known as earth scientists) and engineers hold similar views as meteorologists. Two recent surveys of meteorologists (summarized here and here) revealed similar skepticism of alarmist global warming claims.
According to the newly published survey of geoscientists and engineers, merely 36 percent of respondents fit the “Comply with Kyoto” model. The scientists in this group “express the strong belief that climate change is happening, that it is not a normal cycle of nature, and humans are the main or central cause.”
The authors of the survey report, however, note that the overwhelming majority of scientists fall within four other models, each of which is skeptical of alarmist global warming claims.
[…]Taken together, these four skeptical groups numerically blow away the 36 percent of scientists who believe global warming is human caused and a serious concern.
Many people listen to Obama, who never passed a science class in his life, talk about how most scientists support the idea of man-made global warming. But the truth is that his statements are just more “you can keep your health plan” and “you can keep your doctor”. He says what he wants people to believe so they will like him and rely on him to save them. But he has no knowledge of climate science any more than he has knowledge of health care policy.
Why do people believe weird things?
So why do people believe these things? People believe these things for the same reason that primitive people would sacrifice animals in order to get a bountiful harvest or be spared being struck by lightning. They fear the future, and they want to believe that they are doing something in order to save themselves from doom. There is something credulous in us that seeks to know and control the future. When we are told a noble lie by grant-seeking, attention-craving academics, we believe it because we want to believe it. We want to believe that the future is going to be OK, especially when all we have to do to make it OK is recycle cans and turn off our lights when we are not using them.
This is the real psychological motivation behind the desperate desire to believe in the global warming myth. We are scared, and we want someone to save us from the future. And we jump at the chance of controlling the future, especially when it means recycling cans, rather than having to deal with our own sinfulness. We invent a new morality that justifies us rather than having to comply with the old morality. Freedom to commit adultery, as long as we recycle cans to save the planet. Sanctification through purchasing carbon credits, instead of sanctification through chastity, sobriety and self-control.