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In his quest for the truth and to reach the public about the dire straits we find ourselves in, Professor McPherson has been touring the world and doing his presentations in small intimate gatherings, classroom settings and large auditoriums.  In September, Peter Melton and Dorsi co-hosted a special presentation with Guy at The Sun Gallery at 1015 E St. in Hayward, California, called:

“Climate Change: How Long Do We Have?”

If you missed PART I of this article click here: http://ufodigest.com/article/extinction-1018

The event was a live presentation by Guy along with a discussion afterwards. The event invite to share (the next event) can be found by contacting: Dorsi Diaz


Use the Subject Line: Climate Change Presentation by Guy McPherson.

There will also be a reception with Guy beforehand to be announced at a later date. If you are a teacher or professor at a university in the San Francisco Bay Area, there is also a rare opportunity to have Guy speak at your school earlier in the day (Sept. 29). If you are interested in this please contact Dorsi directly or leave a comment below.

Because of the disturbing nature of what Guy presents, readers with concerns are urged to join us here at The Methane Clathrate Group where you can learn more about methane and why scientists like Guy are sounding the alarm bells. There are also grief groups on Facebook where you can discuss your concerns such as The Near Term Human Extinction Evidence and Support Group. Joining any of these groups does not necessarily mean that you have thrown in the towel; these are safe places where you can explore thoughts, learn more, and find like-minded individuals whose concerns mirror yours. Exploring these ideas can cause a great deal of anxiety, and I strongly urge you to either talk with a group, doctor, or spiritual advisor who can assist you with any grief and worry that you may have.

- Dorsi Diaz


I’m often accused of cherry picking the information in this ever-growing essay. I plead guilty, and explain myself in this essay posted 30 January 2014. My critics tend to focus on me and my lack of standing in the scientific community, to which I respond with the words of John W. Farley: “The scientific case is not dependent on citation of authority, no matter how distinguished the authority may be. The case is dependent upon experimental evidence, logic, and reason.” In other words, stop targeting the messenger.

A German-language version of this essay, updated 26 June 2014, is available in pdf form 


A Russian version focused on self-reinforcing feedback loops, courtesy of Robin Westenra and colleagues, is here:


A Polish version, updated often, is available here:


American actress Lily Tomlin is credited with the expression, “No matter how cynical you become, it’s never enough to keep up.” With respect to climate science, my own efforts to stay abreast are blown away every week by new data, models, and assessments. It seems no matter how dire the situation becomes, it only gets worse when I check the latest reports.

The response of politicians, heads of non-governmental organizations, and corporate leaders remains the same. They’re mired in the dank Swamp of Nothingness. As Halldor Thorgeirsson, a senior director with the United Nations Framework Convention on Climate Change, said on 17 September 2013: “We are failing as an international community. We are not on track.” These are the people who know about, and presumably could do something about, our ongoing race to disaster (if only to sound the alarm). Tomlin’s line is never more germane than when thinking about their pursuit of a buck at the expense of life on Earth.

Worse than the aforementioned trolls are the media. Fully captured by corporations and the corporate states, the media continue to dance around the issue of climate change. Occasionally a forthright piece is published, but it generally points in the wrong direction, such as suggesting climate scientists and activists be killed (e.g., James Delingpole’s 7 April 2013 hate-filled article in the Telegraph). Leading mainstream outlets routinely mislead the public.

Mainstream scientists minimize the message at every turn, with expected results. As we’ve known for years, scientists almost invariably underplay climate impacts (James Hansen referred to the phenomenon at “scientific reticence” in his 24 May 2007 paper about sea-level rise in Environmental Research Letters. And in some cases, scientists are aggressively muzzled by their governments. ** Canada no longer allows some climate-change information into the public realm. ** Even museums are not safe from misinformation about climate science to appease fossil-fuel philanthropists, as reported in the 17 June 2014 issue of AlterNet. I’m not implying conspiracy among scientists. Science selects for conservatism. Academia selects for extreme conservatism. These folks are loathe to risk drawing undue attention to themselves by pointing out there might be a threat to civilization. Never mind the near-term threat to our entire species (most couldn’t care less about other species).

If the truth is dire, they can find another, not-so-dire version.

The concept is supported by an article in the February 2013 issue of Global Environmental Change pointing out that climate-change scientists routinely underestimate impacts “by erring on the side of least drama” (also see overviews of this phenomenon from 21 May 2014 and from 15 July 2014, the latter from the U.S. National Research Council as reported by Truth-out). Even the often-conservative Robert Scribbler points out in his 18 July 2014 essay: “NASA’s CARVE study has been silent for a year, the University of Maryland has stopped putting out publicly available AIRS methane data measures, the NOAA ESRL methane flask measures, possibly due to lack of funding, haven’t updated since mid-May, and even Gavin Schmidt over at NASA GISS appears to have become somewhat mum on a subject that, of late, has generated so much uncomfortable controversy.” (Apocalypse 4 Real blog responded to Scribbler on 24 July 2014, and the response is linked here.) ** Schmidt increased his efforts to discredit the work of other scientists in early October 2014 with unfounded, unprofessional behavior. ** Almost everybody reading these words has a vested interest in not wanting to think about climate change, which helps explain why the climate-change deniers have won.

Beyond Linear Change

I’m often told Earth can’t possibly be responsive enough to climate change to make any difference to us. But, as the 27 May 2014 headline at Skeptical Science points out, “Rapid climate changes more deadly than asteroid impacts in Earth’s past.” That’s correct: climate change is more deadly than asteroids.

Ever late to the party, the Intergovernmental Panel on Climate Change (IPCC) admits global warming is irreversible without geoengineering in a report released 27 September 2013.

On 22 April 2014, Truth-out correctly headlines their assessment, “Intergovernmental Climate Report Leaves Hopes Hanging on Fantasy Technology.”

Time follows up two days later with a desperate headline, “NASA Chief: Humanity’s Future Depends On Mission To Mars” (first up: greenhouses on Mars).

As pointed out in the 5 December 2013 issue of Earth System Dynamics, known strategies for geoengineering are unlikely to succeed (“climate geo-engineering cannot simply be used to undo global warming“). “Attempts to reverse the impacts of global warming by injecting reflective particles into the stratosphere could make matters worse,” according to research published in the 8 January 2014 issue of Environmental Research Letters. In addition, as described in the December 2013 issue of Journal of Geophysical Research: Atmospheres, geoengineering may succeed in cooling the Earth, it would also disrupt precipitation patterns around the world.

Furthermore, “risk of abrupt and dangerous warming is inherent to the large-scale implementation of SRM” (solar radiation management), as pointed out in the 17 February 2014 issue of Environmental Research Letters.

About a week later comes this line from research published in the 25 February 2014 issue of Nature Communication:

“Schemes to minimize the havoc caused by global warming by purposefully manipulating Earth’s climate are likely to either be relatively useless or actually make things worse.”

Finally, in a blow to technocrats published online in the 25 June 2014 issue of Nature Climate Change, a large and distinguished group of international researchers concludes geo-engineering will not stop climate change. As it turns out, the public isn’t impressed, either: Research published in the 12 January 2014 issue of Nature Climate Change “reveals that the overall public evaluation of climate engineering is negative.” Despite pervasive American ignorance about science, the public correctly interprets geo-engineering in the same light as the scientists, and contrary to the techno-optimists.

The IPCC operates with a very conservative process and produces very conservative reports. And then governments of the world meddle with the reports to ensure Pollyanna outcomes, as reported by a participant in the process (also see Nafeez Ahmed’s 14 May 2014 report in the Guardian and the 3 July 2014 paper in National Geographic). According to David Wasdell’s May 2014 analysis, which includes a critique of the IPCC’s ongoing lunacy, “equilibrium temperature increase predicted as a result of current concentration of atmospheric greenhouse gasses is already over 5°C.” I see no way for humans to survive such a rise in global-average temperature.

Gradual change is not guaranteed, as pointed out by the U.S. National Academy of Sciences in December 2013: “The history of climate on the planet — as read in archives such as tree rings, ocean sediments, and ice cores — is punctuated with large changes that occurred rapidly, over the course of decades to as little as a few years.” The December 2013 report echoes one from Wood Hole Oceanographic Institution more than a decade earlier. Writing for the 3 September 2012 issue of Global Policy, Michael Jennings concludes that “a suite of amplifying feedback mechanisms, such as massive methane leaks from the sub-sea Arctic Ocean, have engaged and are probably unstoppable.” During a follow-up interview with Alex Smith on Radio Ecoshock, Jennings admits that “Earth’s climate is already beyond the worst scenarios.” Truth-out piles on 18 March 2014: “‘climate change'” is not the most critical issue facing society today; abrupt climate change is.” Skeptical Science finally catches up to reality on 2 April 2014 with an essay titled, “Alarming new study makes today’s climate change more comparable to Earth’s worst mass extinction.” The conclusion from this conservative source: “Until recently the scale of the Permian Mass Extinction was seen as just too massive, its duration far too long, and dating too imprecise for a sensible comparison to be made with today’s climate change. No longer.” And, finally, the Brisbane Times catches up with abrupt climate change on 18 August 2014: “Let us be clear: if these methane escapes continue to grow, the risk is they could drive the planet into accelerated or ‘runaway’ global warming. The last time this happened, 50 million years ago, global temperatures rose by an estimated 9 or 10 degrees. In the present context, that would mean the end of the world’s food supply.”

As reported by Robert Scribbler on 22 May 2014, “global sea surface temperature anomalies spiked to an amazing +1.25 degrees Celsius above the, already warmer than normal, 1979 to 2000 average. This departure is about 1.7 degrees C above 1880 levels — an extraordinary reading that signals the world may well be entering a rapid warming phase.”

Not to be outdone, now that abrupt climate change has entered the scientific lexicon, is dire news published in the 25 July 2014 issue of Science. “The study found that synchronization of the two regional systems began as climate was gradually warming. After synchronization, the researchers detected wild variability that amplified the changes and accelerated into an abrupt warming event of several degrees within a few decades.” Global-average temperature rising “several degrees within a few decades” seems problematic to me, and to anybody else with a biological bent. As reported eight days later in Nature Climate Change, rapid warming of the Atlantic Ocean, likely caused by global warming, has turbocharged Pacific Equatorial trade winds. Currently the winds are at a level never before seen on observed records, which extend back to the 1860s. When this phenomenon ceases, likely rapid changes will include a sudden acceleration of global average surface temperatures.

Extinction Overview

If you’re too busy to read the evidence presented below, here’s the bottom line: On a planet 4 C hotter than baseline, all we can prepare for is human extinction (from Oliver Tickell’s 2008 synthesis in the Guardian). Tickell is taking a conservative approach, considering humans have not been present at 3.5 C above baseline (i.e., the beginning of the Industrial Revolution, commonly accepted as 1750). I cannot imagine a scenario involving a rapid rise in global-average temperature and also habitat for humans. Neither can Australian climate scientist Clive Hamilton, based on his 17 June 2014 response to Andrew Revkin’s fantasy-based hopium. According to the World Bank’s 2012 report, “Turn down the heat: why a 4°C warmer world must be avoided” and an informed assessment of “BP Energy Outlook 2030” put together by Barry Saxifrage for the Vancouver Observer, our path leads directly to the 4 C mark. The conservative International Energy Agency throws in the towel on avoiding 4 C in this video from June 2014 (check the 25-minute mark). The 19th Conference of the Parties of the UN Framework Convention on Climate Change (COP 19), held in November 2013 in Warsaw, Poland, was warned by professor of climatology Mark Maslin: “We are already planning for a 4°C world because that is where we are heading. I do not know of any scientists who do not believe that.” Among well-regarded climate scientists who think a 4 C world is unavoidable, based solely on atmospheric carbon dioxide, is Cambridge University’s Professor of Ocean Physics and Head of the Polar Ocean Physics Group in the Department of Applied Mathematics, Dr. Peter Wadhams (check the 51-second mark in this 8 August 2014 video), who says: “…the carbon dioxide that we put into the atmosphere, which now exceeded 400 parts per million, is sufficient, if you don’t add any more, to actually raise global temperatures in the end by about four degrees.” Adding to planetary misery is a paper in the 16 December 2013 issue of the Proceedings of the National Academy of Sciencesconcluding that 4 C terminates the ability of Earth’s vegetation to sequester atmospheric carbon dioxide.

PART III of this article continus tomorrow Monday, October 20, 2014.  http://ufodigest.com/article/extinction-1020


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