Why is there so much preoccupation with atmospheric CO2 concentrations and reducing anthropogenic CO2 emissions when it is well documented in the peer-reviewed scientific literature that the CO2 contribution to the overall greenhouse effect is so weak that it can be easily supplanted by small changes in clouds and water vapor, or natural climate-changing constituents?

http://notrickszone.com/2016/09/19/new-paper-documents-imperceptible-co2-influence-on-the-greenhouse-effect-since-1992/

Wednesday, 12 November 2014

Background briefing for climate teachers: false prophets and false prophecies from the cult of CO2 alarmism

What with a Nobel Peace Prize shared between the IPCC and Al Gore, and no end of awards presented by CO2 alarmists and their followers to one another, the casual observer is at risk of concluding that wise and distinguished people are leading the call for dramatic reductions in our CO2 emissions. The reality is that buffoons and charlatans, confidence tricksters and shallow opportunists, not to mention malevolent sociopaths, are in this odious vanguard. Dramatic threats of imminent doom, portentous language, terrifying imagery about what is going to happen to us are their stock in trade. A journalist has picked up on summaries of failed prophecies from such as the WUWT site, and in a recent article at The New American he notes:

'Warnings have been issued for many decades now regarding catastrophic climate change that forecasted certain trends or occurrences that we should already have witnessed. Yet such predictions have turned out to be very, very wrong. This was certainly the case with the alarmist predictions of the 1960s and ’70s that man’s activities on Earth were causing a catastrophic cooling trend that would bring on another ice age. And it is also the case with the more recent claims about catastrophic global warming. '

The examples he gives are listed below:

Global cooling – one of the eco-threats of the 1970s: FAIL (see the article for more details of each fail here and below)

Global warming – one of the eco-threats from the 1980s onwards: FAIL after FAIL after FAIL:

'In 2005, the United Nations Environment Programme (UNEP) warned that imminent sea-level rises, increased hurricanes, and desertification caused by “man-made global warming” would lead to massive population disruptions. '  FAIL

'In its final 2007 report, widely considered the “gospel” of “settled” climate “science,” the UN IPCC suggested that Himalayan glaciers could melt by 2035 or sooner. ' FAIL

'Like the UN, the Pentagon commissioned a report on “climate change” that also offered some highly alarming visions of the future under “global warming.” The 2003 document, entitled “An Abrupt Climate Change Scenario and Its Implications for United States National Security,” ...
By now, according to the “not implausible” scaremongering outlined in the report for a 10-year time period, the world should be a post-apocalyptic disaster zone. Among other outlandish scenarios envisioned in the report over the preceding decade: California flooded with inland seas, parts of the Netherlands “unlivable,” polar ice all but gone in the summers, and surging temperatures. Mass increases in hurricanes, tornadoes, and other natural disasters were supposed to be wreaking havoc across the globe, too. All of that would supposedly spark resource wars and all sorts of other horrors.' FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL


'For well over a decade now, climate alarmists have been claiming that snow would soon become a thing of the past. In March 2000, for example, “senior research scientist” David Viner, working at the time for the Climatic Research Unit (CRU) at the University of East Anglia, told the U.K. Independent 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 was quoted as claiming in the article, headlined “Snowfalls are now just a thing of the past.” ' FAIL

'The IPCC has also been relentlessly hyping the snowless winter scare, along with gullible or agenda-driven politicians. In its 2001 Third Assessment Report, for example, the IPCC claimed “milder winter temperatures will decrease heavy snowstorms. ' FAIL

'In 1988, Hansen was asked by journalist and author Rob Reiss how the “greenhouse effect’ would affect the neighborhood outside his window within 20 years (by 2008). “The West Side Highway [which runs along the Hudson River] will be under water,” Hansen claimed. “And there will be tape across the windows across the street because of high winds. And the same birds won’t be there. The trees in the median strip will change...There will be more police cars .... [since] you know what happens to crime when the heat goes up.” In 1986, Hansen also predicted in congressional testimony that the Earth would be some two degrees warmer within 20 years. ' FAIL FAIL FAIL FAIL FAIL

'Separately, another prominent alarmist, Princeton professor and lead UN IPCC author Michael Oppenheimer, made some dramatic predictions in 1990 while working as “chief scientist” for the Environmental Defense Fund. By 1995, he said then, the “greenhouse effect” would be “desolating the heartlands of North America and Eurasia with horrific drought, causing crop failures and food riots.” By 1996, he added, the Platte River of Nebraska “would be dry, while a continent-wide black blizzard of prairie topsoil will stop traffic on interstates, strip paint from houses and shut down computers.” The situation would get so bad that “Mexican police will round up illegal American migrants surging into Mexico seeking work as field hands.” '  FAIL FAIL FAIL FAIL FAIL FAIL FAIL FAIL

'Perhaps nowhere have the alarmists’ predictions been proven as wrong as at the Earth’s poles. In 2007, 2008, and 2009, Al Gore, the high priest for a movement described by critics as the “climate cult,’ publicly warned that the North Pole would be “ice-free” in the summer by around 2013 because of alleged “man-made global warming.” ' FAIL

'Even more embarrassing for the warmists have been trends in the Southern Hemisphere. Of course, all of the “climate models” and “climate experts” and “scientists” predicted that rising CO2 emissions would increase global temperatures, which would melt the ice in Antarctica - by far the largest mass of frozen H2O on the planet. ' FAIL

'In his second-term inaugural address, Obama also made some climate claims, saying: “Some may still deny the overwhelming judgement of science, but none can avoid the devastating impact of raging fires and crippling drought and powerful storms.” Ironically, all three of the examples he provided of what he called the “threat of climate change” actually discredit his argument. ' FAIL FAIL FAIL

The article, by journalist Alex Newman, concludes 

'Few people would make an important decision based on next week’s weather forecast. When it comes to “climate,” though, the $360 billion-per-year climate establishment is telling humanity that civilization must be reorganized from top to bottom based on failed models purporting to make predictions decades and even centuries in advance. Flawed predictions aside, a great deal of evidence suggests accuracy or truth was never the intent — generating fear to seize more money and power was (and is). Many top alarmists have admitted as much, with some responding to the implosion of their theories with calls for censorship or, more extreme still, the imprisonment, re-education, and even execution of “climate deniers.” '



So, beware of what you are letting into your classroom should you be tempted to bow to the establishment pressure to promote acute alarm over our CO2 emissions. The case for alarm over these emissions is very weak (See for example the recent NIPCC reports). On the other hand, the case for alarm over those those who promote such alarm is very strong.



1 comment:

  1. "Climate4Kids.blogspot.com" is a blog written at elementary level. We would love to have ideas and feed back on how we can better serve children in learning the truth about climate change.

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