The 6 biggest reasons I’m a climate change skeptic—and why you should be too

For nearly 30 years, some scientists and many liberal activists have been alleging that the world is on the verge of collapse because of humans’ use of fossil fuels, which they say has been causing global warming.

For example, the San Jose Mercury News (Calif.) reported on June 30, 1989: “A senior environmental official at the United Nations, Noel Brown, says entire nations could be wiped off the face of the earth by rising sea levels if global warming is not reversed by the year 2000. Coastal flooding and crop failures would create an exodus of ‘eco-refugees,’ threatening political chaos, said Brown, director of the New York office of the U.N. Environment Program. He said governments have a 10-year window of opportunity to solve the greenhouse effect before it goes beyond human [control.]”

But despite the constant cries from the left proclaiming the “science is settled” and that there’s a “scientific consensus,” there are many reasons to reject these assumptions. Here are six of the most important ones:

1. Climate alarmists’ temperature-predicting track record is abysmal.

Most people don’t know anything about climate science, and with all that’s going on in the world, who can blame them? Instead of studying the issue for themselves, people rely on the media and the scientists the media has promoted to provide them with scientific conclusions. In other words, to the extent the public believes in the theory humans are responsible for global warming, it’s because they trust the scientists and media outlets they hear from most often on this issue, but should they? Based on climate-alarmist scientists’ track record, the answer is clearly “no.”

Over the past three decades, many climate scientists have repeatedly made a number of significant and alarming predictions about global warming, and the vast majority of the time, they’ve been wrong—really, really wrong. As Roy Spencer—who earned his Ph.D. in meteorology from the University of Wisconsin in 1981 and previously served as the senior scientist for climate studies at NASA’s Marshall Space Flight Center—wrote in 2014, greater than 95 percent of the climate models through 2013 “over-forecast the warming trend since 1979.”

2. Climate alarmists’ predictions about extreme weather and other crises have also failed.

It’s common for climate alarmists to argue that global warming has caused and will continue to cause a significant increase in extreme weather events, including hurricanes, and that sea levels will eventually rise to the point that massive cities will someday be flooded and uninhabitable, but the available data say otherwise.

H. Sterling Burnett, Ph.D., a research fellow specializing in environment and climate issues for The Heartland Institute, where I work as executive editor, wrote in January for Red State, “For instance, climate models predicted more intense hurricanes, but for nearly a decade, the United States has experienced far fewer hurricanes making landfall than the historic average, and those hurricanes that have made landfall have been no more powerful than previously experienced.”

“Additionally,” Burnett continued, “while scientists have claimed anthropogenic warming should cause sea levels to rise at increasing rates—because of melting ice caps in Greenland and Antarctica and the thermal expansion of water molecules under warmer conditions—sea-level rise has slowed. Sea levels have always risen between ice ages or during interglacial periods. Indeed, sea levels have risen more than 400 feet since the end of the last interglacial period. However, the rate of sea-level rise since 1961 (approximately one-eighth of an inch per year) is far lower than the historical average (since the end of the previous ice age), and sea-level rise has not increased appreciably over the past century compared to previous centuries.”

3. There are many unexplainable problems with the theory rising carbon-dioxide levels have caused global temperature to increase.

One of the most common misconceptions in the climate-change debate is that skeptics reject the claim global temperatures have risen in recent decades. Virtually everyone agrees temperatures have increased, the primary issue is the reason or reasons for those increases. Climate-change alarmists say humans are to blame, and skeptics believe, to varying degrees, humans’ responsibility is relatively minimal or nonexistent. One of the reasons, but not the only reason, many skeptics have rejected the assertion carbon-dioxide and temperature are linked is that there have been periods during the past two centuries in which global temperature has dropped or paused.

For instance, from the 1940s to the 1970s, Earth experienced a global cooling period, even while carbon-dioxide levels continuously rose. In the early 21st century, global temperature “paused” for 18 years, again during a period in which carbon-dioxide levels increased.

4. It’s not clear the most widely used climate data are accurate.

For many years, climate skeptics, concerned by numerous leaked documents showing climate data had been unscientifically altered to make it appear as though warming had been more significant than it actually was, have argued many of the climate datasets advanced by prominent organizations, including NASA, are not accurate. A new peer-reviewed study by prominent researchers James P. Wallace III, Joseph S. D’Aleo and Craig Idso seems to support that belief.

In their study, titled “On the Validity of NOAA, NASA and Hadley CRU Global Average Surface Temperature Data and the Validity of EPA’s CO2 Endangerment Finding,” the researchers “sought to validate the current estimates of GAST [global average surface temperature] using the best available relevant data,” the authors wrote. “This included the best documented and understood data sets from the U.S. and elsewhere as well as global data from satellites that provide far more extensive global coverage and are not contaminated by bad siting and urbanization impacts.”

They concluded—by comparing trusted raw climate data with the widely used altered datasets, which have been adjusted to account for numerous problems, such as contamination from heat in urban areas—the datasets used by NASA, the National Oceanic and Atmospheric Administration and the Met Office in the United Kingdom “are not a valid representation of reality.”

“In fact, the magnitude of their historical data adjustments, that removed their cyclical temperature patterns, is totally inconsistent with published and credible U.S. and other temperature data,” the researchers wrote. “Thus, it is impossible to conclude from the three published GAST data sets that recent years have been the warmest ever — despite current claims of record setting warming.”

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Comments (2)

  • Avatar

    Spurwing Plover

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    I used to beleive all of Carson’s lies about DDT and other resticides now i have donea whole 180 and now see the enviromental movment as a way to force everyone to live a miserble primative life the greens want to reduce america to a 3rd world nation

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  • Avatar

    Amber

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    The “environmental ” industry hijacked science to sell things .
    The examples cited in the article worked for quite a while as
    “scientists ‘ burned up their credibility capital and flimflam
    promoters worked to turn hot air into cash for themselves .
    Now the governments that bought it have wasted $trillions
    on an over blown fraud . The good news is the climb down has began and a trickle will soon be a flood . In less than 10 years no politician will want their name attached to one of the biggest frauds in history . We can only hope the criminals behind it go to jail
    till the Arctic is ice free .
    Thank goodness some scientists were brave and honest enough to put a finger in the dyke till the scam imploded .
    You know a scam is over when Hollywood hypocrites hitch their wagon to it . The Democrats were bought by the “green ” industry
    and by peeing on the coal workers and “deplorables ” in fly over country they managed to hand over their base .
    The greens still own the Democrats so maybe next time they’ll be better liars until after the election .
    What happened to Seth Rich Democrats ? Unless the killers were bumped off to someone is going to answer for that murder .
    I’m not a climate skeptic I’m a climate realist opposed to climate fraudsters .

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