
Global Warming protestors concerned about deforestation and loss of habitat are ignorant of the fact that slight temperature increases have actually increased forested regions by 9%. They also assume the rises are due to industrial pollution, and not natural warming and cooling trends produced by solar activity cycles.
Patrick Michaels, a climate expert and director of the Center for the Study of Science at the Cato Institute, says combining the findings of two important studies could reveal “a remarkable hypothesis” about the benefits of increased carbon-dioxide levels and global warming.
In a recent article published on the Cato Institute’s blog, Michaels describes the results of a recent study published in Science, a highly influential journal, that examined global drylands and found global forest cover had been undercounted by “at least 9%” in previous studies.
Michaels then recounts the findings produced by researcher Zaichan Zhu and 31 coauthors in 2016, which revealed—based on “a remarkable analysis of global vegetation change since satellite sensors became operational in the late 1970s”—that the “vast majority of the globe’s vegetated area shows greening, with 25-50% of that area showing a statistically significant change, while only 4% of the vegetated area is significantly browning,” according to Michaels.

A winter fair used to be held on the frozen Thames River in London every year, and even elephants could walk across the thick ice. These annual affairs came to an end even before the rise of the industrial age due to a natural warming trend of the earth, which could reverse in the near future, depending on solar activity.
As Michaels quotes in his post, the researchers found, “Factorial simulations with multiple global ecosystem models show that CO2 fertilization effects explain 70% of the observed greening trend …”
“And the other greening driver that stood out from the statistical noise was—you guessed it—climate change,” Michaels added to the researchers’ quote.

At the same time the Thames River would freeze in London, the Delaware was likewise known to freeze and be choked with ice during the American Revolution. These annual deep freezes ceased before the rise of the industrial age.
By combining the two studies’ findings together, Michaels says a “remarkable hypothesis” emerges: “This may lead to a remarkable hypothesis—that one of the reasons the forested regions were undercounted in previous surveys (among other reasons) is that there wasn’t enough vegetation present to meet Bastin’s criterion for ‘forest,’ which is greater than 10% tree cover, and carbon dioxide and global warming changed that.”
Put simply, Michaels is suggesting it’s possible one of the primary reasons forest cover had previously been undercounted is because significant greening linked to carbon-dioxide emissions and higher temperatures has occurred in recent decades. If a direct link could be proven, this would be a very important revelation, because it would add to the mounting evidence that shows the benefits of a warmer global climate outweigh any drawbacks.
Contrary to the arguments often made by climate alarmists, higher temperatures are much less dangerous than global cooling would be, and climate scientists cannot guarantee that global cooling won’t occur at some point in the relatively near future. In fact, some scientists believe global cooling could be just around the corner.
In 2016, Professor Valentina Zharkova at Northumbria University and a team of researchers found future solar cycles could produce much lower temperatures.
“We will see it from 2020 to 2053, when the three next cycles will be very reduced magnetic field of the sun,” Zharkova said, according to a report by Anthony Watts at Watts Up With That? “Whatever we do to the planet, if everything is done only by the sun, then the temperature should drop similar like it was in the Maunder Minimum. At least in the Northern hemisphere, where this temperature is well protocoled and written. We didn’t have many measurements in the Southern hemisphere, we don’t know what will happen with that, but in the Northern hemisphere, we know it’s very well protocoled. The rivers are frozen. There are winters and no summers, and so on.”
Watts points out “because things are not the same as they were in the 17th century,” it’s not clear whether the cooling will actually occur, but he said, “it will be interesting to see how the terrestrial and the solar influences play out.”
Let’s take a look at past predictions to determine just how much confidence we can have in today’s environmentalists’ predictions.
In 1970, when Earth Day was conceived, the late George Wald, a Nobel laureate biology professor at Harvard University, predicted, “Civilization will end within 15 or 30 years unless immediate action is taken against problems facing mankind.”
Also in 1970, Paul Ehrlich, a Stanford University biologist and best-selling author of “The Population Bomb,” declared that the world’s population would soon outstrip food supplies.
In an article for The Progressive, he predicted, “The death rate will increase until at least 100-200 million people per year will be starving to death during the next 10 years.”
He gave this warning in 1969 to Britain’s Institute of Biology: “If I were a gambler, I would take even money that England will not exist in the year 2000.”
On the first Earth Day, Ehrlich warned, “In 10 years, all important animal life in the sea will be extinct.”
Despite such predictions, Ehrlich has won no fewer than 16 awards, including the 1990 Crafoord Prize, the Royal Swedish Academy of Sciences’ highest award.
In International Wildlife (July 1975), Nigel Calder warned, “The threat of a new ice age must now stand alongside nuclear war as a likely source of wholesale death and misery for mankind.”
In Science News (1975), C.C. Wallen of the World Meteorological Organization is reported as saying, “The cooling since 1940 has been large enough and consistent enough that it will not soon be reversed.”
In 2000, climate researcher David Viner told The Independent, a British newspaper, that within “a few years,” snowfall would become “a very rare and exciting event” in Britain. “Children just aren’t going to know what snow is,” he said. “Snowfalls are now just a thing of the past.”
In the following years, the U.K. saw some of its largest snowfalls and lowest temperatures since records started being kept in 1914.
In 1970, ecologist Kenneth Watt told a Swarthmore College audience:
Also in 1970, Sen. Gaylord Nelson, D-Wis., wrote in Look magazine: “Dr. S. Dillon Ripley, secretary of the Smithsonian (Institution), believes that in 25 years, somewhere between 75 and 80 percent of all the species of living animals will be extinct.”
Scientist Harrison Brown published a chart in Scientific American that year estimating that mankind would run out of copper shortly after 2000. Lead, zinc, tin, gold, and silver were to disappear before 1990.
Erroneous predictions didn’t start with Earth Day.
In 1939, the U.S. Department of the Interior said American oil supplies would last for only another 13 years. In 1949, the secretary of the interior said the end of U.S. oil supplies was in sight.
Having learned nothing from its earlier erroneous claims, in 1974 the U.S. Geological Survey said the U.S. had only a 10-year supply of natural gas.
The fact of the matter, according to the U.S. Energy Information Administration, is that as of 2014, we had 2.47 quadrillion cubic feet of natural gas, which should last about a century.
Hoodwinking Americans is part of the environmentalist agenda. Environmental activist Stephen Schneider told Discover magazine in 1989:
In 1988, then-Sen. Timothy Wirth, D-Colo., said: “We’ve got to … try to ride the global warming issue. Even if the theory of global warming is wrong … we will be doing the right thing anyway in terms of economic policy and environmental policy.”
Americans have paid a steep price for buying into environmental deception and lies.
By Walter E. Williams