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JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Elizabeth Woodworth - 25-04-2013
This April essay (Part I) presents new and startling evidence about the three assassinations of the 1960's, and how they have stunted our knowledge of history, and thus our wisdom in governing. The unseen forces that were at work in the sixties have never been opposed and have been retarding an effective media and citizen response to the facts about climate change. http://www.globalresearch.ca/50-years-of-suppressed-history-new-evidence-on-the-assassination-of-john-f-kennedy-martin-luther-king-and-robert-f-kennedy/5329847
Part II: The whole Keystone debate has less to do with jobs, investigative reporting, or an informed public, than it has to do with narrow industry profits, election campaign chests, and industry-backed media fog. As this original April, 2013 essay shows, an enormous gulf exists historically between scientific consensus on climate change and public awareness, with the media having for years been influenced by Big Oil to give equal time to believers and deniers. A way ahead is proposed at: http://www.globalresearch.ca/the-climate-bomb-failures-to-confront-the-unspeakable-and-the-way-ahead/5329875
@Abettervision
JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Peter Lemkin - 25-04-2013
Elizabeth Woodworth Wrote:This April essay (Part I) presents new and startling evidence about the three assassinations of the 1960's, and how they have stunted our knowledge of history, and thus our wisdom in governing. The unseen forces that were at work in the sixties have never been opposed and have been retarding an effective media and citizen response to the facts about climate change. http://www.globalresearch.ca/50-years-of-suppressed-history-new-evidence-on-the-assassination-of-john-f-kennedy-martin-luther-king-and-robert-f-kennedy/5329847
Part II: The whole Keystone debate has less to do with jobs, investigative reporting, or an informed public, than it has to do with narrow industry profits, election campaign chests, and industry-backed media fog. As this original April, 2013 essay shows, an enormous gulf exists historically between scientific consensus on climate change and public awareness, with the media having for years been influenced by Big Oil to give equal time to believers and deniers. A way ahead is proposed at: http://www.globalresearch.ca/the-climate-bomb-failures-to-confront-the-unspeakable-and-the-way-ahead/5329875
@Abettervision
Welcome to the Forum. I, as an Environmental Scientist as well as Environmental Activist and Deep Political researcher on the many [all too many] covert ops, wars based on nothing but profit/greed/Thanatos, multitude of assassinations, and the Big Lies about all of the above (and more) appreciate your post and the referenced links. I left my job working for a State governor as an Environmental Aide when I realized the very companies/forces/entities/persons that were blocking progress on the Environmental 'fronts' were, or had been, involved in the covert ops, wars, assassinations, Big Lies, etc. - and that one first had to expose that more obvious evil before the Environment could be tackled - or so my thinking went. Now we face the situation where forward motion on both are frozen in the Big Lie Ice Block by this crowd. Global Warming should soon melt that 'Ice Block'...but the question is will it be too late? People are slowly [all too slowly!] awakening to the Lies and deceit/treachery of their own government and its main actors...but again the question is will it be too late? We are, IMHO, poised on the abyss, having run like lemmings to the edge of the economic/democratic/Constitutional/environmental/ethical/moral cliff.....with the Oligarchy pushing from behind as well as tempting forward with propaganda from above the abyss. I think we are at the last moment in history when a change can be effected, before it is 'too late'...but that window is very small. Now is the time for all of us to put our shoulders to the wheel.
I much like the work/writings/thoughts/speeches of Derrick Jensen - radical to some; just plain sanity to me.....it is not just Capitalism and the Oligarchy that promotes it that are the problem - but 'civilization' itself...however, dismantling 'civilization' doesn't mean any harm to humans - other than the few King leeches, Major puppeteers and their praetorian guards. The Environmental is Deep Political, and the Deep Political Environmental.
JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Elizabeth Woodworth - 25-04-2013
Peter Lemkin Wrote:Elizabeth Woodworth Wrote:This April essay (Part I) presents new and startling evidence about the three assassinations of the 1960's, and how they have stunted our knowledge of history, and thus our wisdom in governing. The unseen forces that were at work in the sixties have never been opposed and have been retarding an effective media and citizen response to the facts about climate change. http://www.globalresearch.ca/50-years-of-suppressed-history-new-evidence-on-the-assassination-of-john-f-kennedy-martin-luther-king-and-robert-f-kennedy/5329847
Part II: The whole Keystone debate has less to do with jobs, investigative reporting, or an informed public, than it has to do with narrow industry profits, election campaign chests, and industry-backed media fog. As this original April, 2013 essay shows, an enormous gulf exists historically between scientific consensus on climate change and public awareness, with the media having for years been influenced by Big Oil to give equal time to believers and deniers. A way ahead is proposed at: http://www.globalresearch.ca/the-climate-bomb-failures-to-confront-the-unspeakable-and-the-way-ahead/5329875
@Abettervision
Welcome to the Forum. I, as an Environmental Scientist as well as Environmental Activist and Deep Political researcher on the many [all too many] covert ops, wars based on nothing but profit/greed/Thanatos, multitude of assassinations, and the Big Lies about all of the above (and more) appreciate your post and the referenced links. I left my job working for a State governor as an Environmental Aide when I realized the very companies/forces/entities/persons that were blocking progress on the Environmental 'fronts' were, or had been, involved in the covert ops, wars, assassinations, Big Lies, etc. - and that one first had to expose that more obvious evil before the Environment could be tackled - or so my thinking went. Now we face the situation where forward motion on both are frozen in the Big Lie Ice Block by this crowd. Global Warming should soon melt that 'Ice Block'...but the question is will it be too late? People are slowly [all too slowly!] awakening to the Lies and deceit/treachery of their own government and its main actors...but again the question is will it be too late? We are, IMHO, poised on the abyss, having run like lemmings to the edge of the economic/democratic/Constitutional/environmental/ethical/moral cliff.....with the Oligarchy pushing from behind as well as tempting forward with propaganda from above the abyss. I think we are at the last moment in history when a change can be effected, before it is 'too late'...but that window is very small. Now is the time for all of us to put our shoulders to the wheel.
I much like the work/writings/thoughts/speeches of Derrick Jensen - radical to some; just plain sanity to me.....it is not just Capitalism and the Oligarchy that promotes it that are the problem - but 'civilization' itself...however, dismantling 'civilization' doesn't mean any harm to humans - other than the few King leeches, Major puppeteers and their praetorian guards. The Environmental is Deep Political, and the Deep Political Environmental.
Thank you for welcoming me to the Forum, Peter, and for your reply. I am a former medical librarian who served the public health literature needs of the British Columbia government (and its offices provincewide for 25 years.) I left in 2002, soon after 9/11. Since 2006 I have been working with Dr. David Ray Griffin on trying to expose the Global War on Terror. I like what you say about the Big Lie Ice Block and whether it will be too late before we really effect a change, but in the last month I've been feeling encouraged because finally media resistance to scientific consensus on global warming has been broken. When you describe the abyss I think of Krishnamurti's precipice -- when you come to a precipice and look over, what happens? You stop dead. Well that is where we are. We need to stop dead and start immediately transferring subsidies, jobs, and investments over to clean energy technology. Many more jobs could be had than by building pipelines. The Canadian Prime Minister (Harper) is a criminal with regard to the tar sands and Keystone. Canadians are dreadfully ashamed of what he has done to their country. Thanks for pointing me to Derrick Jensen, whose books I have heard cited but have not read.
JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Peter Lemkin - 25-04-2013
Elizabeth Woodworth Wrote:Peter Lemkin Wrote:Elizabeth Woodworth Wrote:This April essay (Part I) presents new and startling evidence about the three assassinations of the 1960's, and how they have stunted our knowledge of history, and thus our wisdom in governing. The unseen forces that were at work in the sixties have never been opposed and have been retarding an effective media and citizen response to the facts about climate change. http://www.globalresearch.ca/50-years-of-suppressed-history-new-evidence-on-the-assassination-of-john-f-kennedy-martin-luther-king-and-robert-f-kennedy/5329847
Part II: The whole Keystone debate has less to do with jobs, investigative reporting, or an informed public, than it has to do with narrow industry profits, election campaign chests, and industry-backed media fog. As this original April, 2013 essay shows, an enormous gulf exists historically between scientific consensus on climate change and public awareness, with the media having for years been influenced by Big Oil to give equal time to believers and deniers. A way ahead is proposed at: http://www.globalresearch.ca/the-climate-bomb-failures-to-confront-the-unspeakable-and-the-way-ahead/5329875
@Abettervision
Welcome to the Forum. I, as an Environmental Scientist as well as Environmental Activist and Deep Political researcher on the many [all too many] covert ops, wars based on nothing but profit/greed/Thanatos, multitude of assassinations, and the Big Lies about all of the above (and more) appreciate your post and the referenced links. I left my job working for a State governor as an Environmental Aide when I realized the very companies/forces/entities/persons that were blocking progress on the Environmental 'fronts' were, or had been, involved in the covert ops, wars, assassinations, Big Lies, etc. - and that one first had to expose that more obvious evil before the Environment could be tackled - or so my thinking went. Now we face the situation where forward motion on both are frozen in the Big Lie Ice Block by this crowd. Global Warming should soon melt that 'Ice Block'...but the question is will it be too late? People are slowly [all too slowly!] awakening to the Lies and deceit/treachery of their own government and its main actors...but again the question is will it be too late? We are, IMHO, poised on the abyss, having run like lemmings to the edge of the economic/democratic/Constitutional/environmental/ethical/moral cliff.....with the Oligarchy pushing from behind as well as tempting forward with propaganda from above the abyss. I think we are at the last moment in history when a change can be effected, before it is 'too late'...but that window is very small. Now is the time for all of us to put our shoulders to the wheel.
I much like the work/writings/thoughts/speeches of Derrick Jensen - radical to some; just plain sanity to me.....it is not just Capitalism and the Oligarchy that promotes it that are the problem - but 'civilization' itself...however, dismantling 'civilization' doesn't mean any harm to humans - other than the few King leeches, Major puppeteers and their praetorian guards. The Environmental is Deep Political, and the Deep Political Environmental.
Thank you for welcoming me to the Forum, Peter, and for your reply. I am a former medical librarian who served the public health literature needs of the British Columbia government (and its offices provincewide for 25 years.) I left in 2002, soon after 9/11. Since 2006 I have been working with Dr. David Ray Griffin on trying to expose the Global War on Terror. I like what you say about the Big Lie Ice Block and whether it will be too late before we really effect a change, but in the last month I've been feeling encouraged because finally media resistance to scientific consensus on global warming has been broken. When you describe the abyss I think of Krishnamurti's precipice -- when you come to a precipice and look over, what happens? You stop dead. Well that is where we are. We need to stop dead and start immediately transferring subsidies, jobs, and investments over to clean energy technology. Many more jobs could be had than by building pipelines. The Canadian Prime Minister (Harper) is a criminal with regard to the tar sands and Keystone. Canadians are dreadfully ashamed of what he has done to their country. Thanks for pointing me to Derrick Jensen, whose books I have heard cited but have not read.
If you work with DRG, you travel in good company!...he has done so much to expose the LIES and DECEPTIONS of 9-11-01 and more! As for Jensen, there are several threads on this forum about him [more easily search-able via google or other such than through the internal search feature, at times]. He is also readily found in videos on Youtube and other media sites. While not the only environmental warrior I admire, I think he is at the forefront of environmental action, IMHO [and most likely to be soon set up by the FBI or some some other three-letter agencies for speaking Truth to Power and their (and their sponsors') Lies.]. He just held a conference with some wonderful speakers. I'll try to find the url to the video and post it. Again, welcome. I trust you'll also find interest in our 9-11 and other threads...but nothing wrong with discussing the obscene Tarsands Pipeline or the Canadian Tarsands fiasco et al. Next, they'll be trying to sell tarsands breakfast cereal for children....toxic sludge and environmental destruction are good for them - and they'd like to hoodwink all to believe it is good for us too!
JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Elizabeth Woodworth - 25-04-2013
Peter Lemkin Wrote:Elizabeth Woodworth Wrote:Peter Lemkin Wrote:Elizabeth Woodworth Wrote:This April essay (Part I) presents new and startling evidence about the three assassinations of the 1960's, and how they have stunted our knowledge of history, and thus our wisdom in governing. The unseen forces that were at work in the sixties have never been opposed and have been retarding an effective media and citizen response to the facts about climate change. http://www.globalresearch.ca/50-years-of-suppressed-history-new-evidence-on-the-assassination-of-john-f-kennedy-martin-luther-king-and-robert-f-kennedy/5329847
Part II: The whole Keystone debate has less to do with jobs, investigative reporting, or an informed public, than it has to do with narrow industry profits, election campaign chests, and industry-backed media fog. As this original April, 2013 essay shows, an enormous gulf exists historically between scientific consensus on climate change and public awareness, with the media having for years been influenced by Big Oil to give equal time to believers and deniers. A way ahead is proposed at: http://www.globalresearch.ca/the-climate-bomb-failures-to-confront-the-unspeakable-and-the-way-ahead/5329875
@Abettervision
Welcome to the Forum. I, as an Environmental Scientist as well as Environmental Activist and Deep Political researcher on the many [all too many] covert ops, wars based on nothing but profit/greed/Thanatos, multitude of assassinations, and the Big Lies about all of the above (and more) appreciate your post and the referenced links. I left my job working for a State governor as an Environmental Aide when I realized the very companies/forces/entities/persons that were blocking progress on the Environmental 'fronts' were, or had been, involved in the covert ops, wars, assassinations, Big Lies, etc. - and that one first had to expose that more obvious evil before the Environment could be tackled - or so my thinking went. Now we face the situation where forward motion on both are frozen in the Big Lie Ice Block by this crowd. Global Warming should soon melt that 'Ice Block'...but the question is will it be too late? People are slowly [all too slowly!] awakening to the Lies and deceit/treachery of their own government and its main actors...but again the question is will it be too late? We are, IMHO, poised on the abyss, having run like lemmings to the edge of the economic/democratic/Constitutional/environmental/ethical/moral cliff.....with the Oligarchy pushing from behind as well as tempting forward with propaganda from above the abyss. I think we are at the last moment in history when a change can be effected, before it is 'too late'...but that window is very small. Now is the time for all of us to put our shoulders to the wheel.
I much like the work/writings/thoughts/speeches of Derrick Jensen - radical to some; just plain sanity to me.....it is not just Capitalism and the Oligarchy that promotes it that are the problem - but 'civilization' itself...however, dismantling 'civilization' doesn't mean any harm to humans - other than the few King leeches, Major puppeteers and their praetorian guards. The Environmental is Deep Political, and the Deep Political Environmental.
Thank you for welcoming me to the Forum, Peter, and for your reply. I am a former medical librarian who served the public health literature needs of the British Columbia government (and its offices provincewide for 25 years.) I left in 2002, soon after 9/11. Since 2006 I have been working with Dr. David Ray Griffin on trying to expose the Global War on Terror. I like what you say about the Big Lie Ice Block and whether it will be too late before we really effect a change, but in the last month I've been feeling encouraged because finally media resistance to scientific consensus on global warming has been broken. When you describe the abyss I think of Krishnamurti's precipice -- when you come to a precipice and look over, what happens? You stop dead. Well that is where we are. We need to stop dead and start immediately transferring subsidies, jobs, and investments over to clean energy technology. Many more jobs could be had than by building pipelines. The Canadian Prime Minister (Harper) is a criminal with regard to the tar sands and Keystone. Canadians are dreadfully ashamed of what he has done to their country. Thanks for pointing me to Derrick Jensen, whose books I have heard cited but have not read.
If you work with DRG, you travel in good company!...he has done so much to expose the LIES and DECEPTIONS of 9-11-01 and more! As for Jensen, there are several threads on this forum about him [more easily search-able via google or other such than through the internal search feature, at times]. He is also readily found in videos on Youtube and other media sites. While not the only environmental warrior I admire, I think he is at the forefront of environmental action, IMHO [and most likely to be soon set up by the FBI or some some other three-letter agencies for speaking Truth to Power and their (and their sponsors') Lies.]. He just held a conference with some wonderful speakers. I'll try to find the url to the video and post it. Again, welcome. I trust you'll also find interest in our 9-11 and other threads...but nothing wrong with discussing the obscene Tarsands Pipeline or the Canadian Tarsands fiasco et al. Next, they'll be trying to sell tarsands breakfast cereal for children....toxic sludge and environmental destruction are good for them - and they'd like to hoodwink all to believe it is good for us too!
Thanks for your second welcome. I see that Peter Dale Scott is a member too. I wonder if you have seen the work of the 9/11 Consensus Panel, which has now developed 28 Consensus Points that have been reviewed by 20 Panelists who are blind to one another during the 3-stage reviewing process. It's at consensus911.org. DRG and I are the co-founders and moderators for the Panel, as you will see, at http://www.consensus911.org/panel-members/ I will look over the 9/11 threads as you suggest, and will look for Jensen on YouTube. His facebook page points to Arundhati Roy's page -- she's one of my all-time favorites!
JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Greg Burnham - 26-04-2013
Medieval Warm Period (Antarctica) -- Summary
Was there a Medieval Warm Period somewhere in the world in addition to the area surrounding the North Atlantic Ocean, where its occurrence is uncontested? This question is of utmost importance to the ongoing global warming debate, for if the Medieval Warm Period is found to have been a global climatic phenomenon, and if the locations where it occurred were as warm in medieval times as they are currently, there is no need to consider the temperature increase of the past century as anything other than the natural progression of the persistent millennial-scale oscillation of climate that regularly brings the earth several-hundred-year periods of modestly higher and lower temperatures that are totally independent of variations in atmospheric CO[size=12]2 concentration. Consequently, we here review the findings of several studies that have found evidence for the Medieval Warm Period in a region that is as far away from lands bordering on the North Atlantic Ocean as one could possibly get, i.e., Antarctica.Hemer and Harris (2003) extracted a sediment core from beneath the Amery Ice Shelf, East Antarctica, at a point that is currently about 80 km landward of the location of its present edge. In analyzing the core's characteristics over the past 5,700 [SUP]14[/SUP]C years, the two scientists observed a peak in absolute diatom abundance in general, and the abundance of Fragilariopsis curta in particular-which parameters, in their words, "are associated with increased proximity to an area of primary production, such as the sea-ice zone"-at about 750 [SUP]14[/SUP]C yr B.P., which puts the time of maximum Ice Shelf retreat in close proximity to the historical time frame of the Medieval Warm Period.
Khim et al. (2002) likewise analyzed a sediment core removed from the eastern Bransfield Basin just off the northern tip of the Antarctic Peninsula, including grain size, total organic carbon content, magnetic susceptibility, biogenic silica content, [SUP]210[/SUP]Pb geochronology, and radiocarbon ([SUP]14[/SUP]C) age, all of which data clearly depicted, in their words, the presence of the "Little Ice Age and Medieval Warm period, together with preceding climatic events of similar intensity and duration."
Working in the same general region of the continent, Hall et al. (2010) write that "over the past 50 years, the Antarctic Peninsula warmed ~2°C," and that resultant rapid ice breakups "have destroyed several small, thin ice shelves fringing the Antarctic Peninsula (i.e., Cook and Vaughan, 2009, and references therein)," leading them to ask, "is the recent warming of the Antarctic Peninsula unique in the Holocene?"
In an effort to place the current ice recession in a broader context, the three researchers "examined organic-rich sediments exposed by the recent retreat of the Marr Ice Piedmont on western Anvers Island near Norsel Point," where glaciers "have been undergoing considerable retreat in response to the well-documented warming." There, they "obtained moss and reworked marine shells from natural sections within 26 meters of the present ice front," as well as "both peat and reworked shells from sediments exposed in a tunnel beneath the residual ice mass," samples of which were radiocarbon-dated and the results converted to calendar years.
The results they obtained by these means indicated peat from the overrun sediments dated to between 707 ± 36 and 967 ± 47 cal. yr B.P.," which led them to conclude, "ice was at or behind its present position at ca. 700-970 cal. yr B.P. and during at least two earlier times, represented by the dates of shells, in the mid-to-late Holocene." Then, in language pure and simple, the three researchers say their findings imply that "the present state of reduced ice on the western Antarctic Peninsula is not unprecedented." This leads them to pose another important question: "How widespread is the event at 700-970 cal. yr B.P.?"
In answering their own query, the researchers respond that (1) "Khim et al. (2002) noted a pronounced high-productivity (warm) event between 500 and 1000 cal. yr B.P. in magnetic susceptibility records from Bransfield Basin," (2) "dates of moss adjacent to the present ice front in the South Shetland Islands (Hall, 2007) indicate that ice there was no more extensive between ca. 650 and 825 cal. yr B.P. than it is now," (3) "evidence for reduced ice extent at 700-970 cal. yr B.P. is consistent with tree-ring data from New Zealand that show a pronounced peak in summer temperatures (Cook et al., 2002)," (4) "New Zealand glaciers were retracted at the same time (Schaefer et al., 2009)," and (5) their most recent findings "are compatible with a record of glacier fluctuations from southern South America, the continental landmass closest to Antarctica (Strelin et al., 2008)." In light of these several observations, therefore, it would appear that much of the southernmost portion of the Earth likely experienced a period of significantly enhanced warmth within the broad timeframe of the planet's global MWP. And this interval of warmth occurred when there was far less CO2 and methane in the atmosphere than there is today.
In one additional study from the Antarctic Peninsula, Lu et al. (2012) constructed "the first downcore δ[SUP]18[/SUP]O record of natural ikaite hydration waters and crystals collected from the Antarctic Peninsula (AP)" that they say were "suitable for reconstructing a low resolution ikaite record of the last 2000 years." According to the group of nine UK and US researchers, ikaite "is a low temperature polymorph of calcium carbonate that is hydrated with water molecules contained in its crystal lattice," and they write that "ikaite crystals from marine sediments, if collected and maintained at low temperatures, preserve hydration waters and their intact crystal structures, both of which have the potential to provide isotopic constraints on past climate change." So what did they find?
The authors report that "the ikaite record qualitatively supports that both the Medieval Warm Period and Little Ice Age extended to the Antarctic Peninsula." They also state that the "most recent crystals suggest a warming relative to the LIA in the last century, possibly as part of the regional recent rapid warming," but they add that "this climatic signature is not yet as extreme in nature as the MWP," suggesting that even the dramatic recent warming of the AP may not yet have returned that region to the degree of warmth that was experienced there during the MWP, when the atmosphere's CO2 concentration was more than 100 ppm lessthan it is today.
Examining a different region of the continent, Hall and Denton (2002) mapped the distribution and elevation of surficial deposits along the southern Scott Coast of Antarctica in the vicinity of the Wilson Piedmont Glacier, which runs parallel to the coast of the western Ross Sea from McMurdo Sound north to Granite Harbor. The chronology of the raised beaches they studied was determined from more than 60 [SUP]14[/SUP]C dates of incorporated organic materials they had previously collected from hand-dug excavations (Hall and Denton, 1999); the record the dates helped define demonstrated that near the end of the Medieval Warm Period, "as late as 890 [SUP]14[/SUP]C yr BP," as Hall and Denton describe it, "the Wilson Piedmont Glacier was still less extensive than it is now," demonstrating that the climate of that period was in all likelihood considerably warmer than it is currently.
Several years later, but also working in the Ross Sea region of Antarctica, Bertler et al. (2011) obtained new deuterium (δD) data acquired via analysis of the top fifty meters of a 180-meter-long ice core that had been extracted from the ice divide of Victoria Lower Glacier in the northernmost McMurdo Dry Valleys, which they converted to temperature data by means of a temperature-isotope relationship developed by Steig et al. (1998) from data obtained from the Taylor Dome ice core record. In doing so, Bertler et al. report that they identified three distinct time periods in their record: the last 150 years of the Medieval Warm Period (AD 1140 to 1287), the Little Ice Age (AD 1288 to 1807), and the Modern Era (AD 1808 to 2000). And with respect to the Medieval Warm Period, they write that "the McMurdo Dry Valleys were 0.35°C warmer during the MWP than during ME, accompanied by warmer conditions in the Ross Sea." The three researchers also note that "a magnetic susceptibility record from Palmer Deep marine core (PD92 30MS) also supports warmer MWP conditions, this time in Drake Passage (Domack and Mayewski, 1999)."
Noon et al. (2003) used oxygen isotopes preserved in authigenic carbonate retrieved from freshwater sediments of Sombre Lake on Signy Island (60°43'S, 45°38'W) in the Southern Ocean to construct a 7,000-year history of that region's climate. This work revealed that the general trend of temperature at the study site has been downward. Of most interest to the present discussion, however, is the millennial-scale oscillation of climate that is apparent in much of the record. This climate cycle is such that approximately 2,000 years ago, after a thousand-year gap in the data, Signy Island experienced the relative warmth of the last vestiges of the Roman Warm Period, as delineated by McDermott et al. (2001) on the basis of a high-resolution speleothem δ[SUP]18[/SUP]O record from southwest Ireland. Then comes the Dark Ages Cold period, which is also contemporaneous with what McDermott et al. observe in the Northern Hemisphere, after which the Medieval Warm Period appears at the same point in time and persists for the same length of time that it does in the vicinity of Ireland, whereupon the Little Ice Age sets in just as it does in the Northern Hemisphere. Finally, there is an indication of late twentieth century warming, but with still a long way to go before conditions comparable to those of the Medieval Warm Period are achieved.
Two years later, Castellano et al. (2005) derived a detailed history of Holocene volcanism from the sulfate record of the first 360 meters of the Dome Concordia ice core that covered the period 0-11.5 kyr BP, after which they compared their results for the past millennium with similar results obtained from eight other Antarctic ice cores. Before doing so, however, they normalized the results at each site by dividing their several volcanic-induced sulfate deposition values by the value produced at that site by the AD 1816 Tambora eruption, in order to reduce deposition differences among sites that might have been induced by differences in local site characteristics. This work revealed that most volcanic events in the early last millennium (AD 1000-1500) exhibited greater among-site variability in normalized sulphate deposition than was observed thereafter.
Citing Budner and Cole-Dai (2003) in noting that "the Antarctic polar vortex is involved in the distribution of stratospheric volcanic aerosols over the continent," Castellano et al. say that assuming the intensity and persistence of the polar vortex in both the troposphere and stratosphere "affect the penetration of air masses to inland Antarctica, isolating the continental area during cold periods and facilitating the advection of peripheral air masses during warm periods (Krinner and Genthon, 1998), we support the hypothesis that the pattern of volcanic deposition intensity and geographical variability [higher values at coastal sites] could reflect a warmer climate of Antarctica in the early last millennium," and that "the re-establishment of colder conditions, starting in about AD 1500, reduced the variability of volcanic depositions."
Describing this phenomenon in terms of what it implies, Castellano et al. say "this warm/cold step could be like a Medieval Climate Optimum-like to Little Ice Age-like transition." They additionally cite Goosse et al. (2004) as reporting evidence from Antarctic ice-core δD and δ[SUP]18[/SUP]O data "in support of a Medieval Warming-like period in the Southern Hemisphere, delayed by about 150 years with respect to Northern Hemisphere Medieval Warming." And the researchers conclude by postulating that "changes in the extent and intra-Antarctic variability of volcanic depositional fluxes may have been consequences of the establishment of a Medieval Warming-like period that lasted until about AD 1500."
A year later, Hall et al. (2006) collected skin and hair (and even some whole-body mummified remains) from Holocene raised-beach excavations at various locations along Antarctica's Victoria Land Coast, which they identified by both visual inspection and DNA analysis as coming from southern elephant seals, and which they analyzed for age by radiocarbon dating. By these means they obtained data from 14 different locations within their study region-which they describe as being "well south" of the seals' current "core sub-Antarctic breeding and molting grounds"-that indicate that the period of time they denominate the Seal Optimum began about 600 BC and ended about AD1400, the latter of which dates they describe as being "broadly contemporaneous with the onset of Little Ice Age climatic conditions in the Northern Hemisphere and with glacier advance near [Victoria Land's] Terra Nova Bay."
In describing the significance of their findings, the US, British, and Italian researchers say they are indicative of "warmer-than-present climate conditions" at the times and locations of the identified presence of the southern elephant seal, and that "if, as proposed in the literature, the [Ross] ice shelf survived this period, it would have been exposed to environments substantially warmer than present," which would have included both the Roman Warm Period and Medieval Warm Period.
Advancing one year closer to the present, Williams et al. (2007) presented methyl chloride (CH3Cl) measurements of air extracted from a 300-m ice core that was obtained at the South Pole, Antarctica, covering the time period 160 BC to AD 1860. In describing what they found, the researchers say "CH3Cl levels were elevated from 900-1300 AD by about 50 ppt relative to the previous 1000 years, coincident with the warm Medieval Climate Anomaly (MCA)," and that they "decreased to a minimum during the Little Ice Age cooling (1650-1800 AD), before rising again to the modern atmospheric level of 550 ppt." Noting that "today, more than 90% of the CH3Cl sources and the majority of CH3Cl sinks lie between 30°N and 30°S (Khalil and Rasmussen, 1999; Yoshida et al., 2004)," they say "it is likely that climate-controlled variability in CH3Cl reflects changes in tropical and subtropical conditions." They go on to say that "ice core CH3Cl variability over the last two millennia suggests a positive relationship between atmospheric CH3Cl andglobal [italics added] mean temperature."
As best as can be determined from the graphical representation of their data, the peak CH3Cl concentration measured by Williams et al. during the MCA is approximately 533 ppt, which is within 3 percent of its current mean value of 550 ppt and well within the range of 520 to 580 ppt that characterizes methyl chloride's current variability. It may therefore be validly concluded that the mean peak temperature of the MCA (which is herein referred to as the Medieval Warm Period) over the latitude range 30°N to 30°S-and possibly over the entire globe-may not have been materially different from the mean peak temperature so far attained during the Current Warm Period.
In one final study, Hall (2007) presented "radiocarbon and geomorphologic data that constrain [the] late-Holocene extent of the Collins Ice Cap on Fildes Peninsula (King George Island, South Shetland Islands: 62°10'51"S, 58°54'13"W)," which, in her words, "yield information on times in the past when climate in the South Shetland Islands must have been as warm as or warmer than today," based on field mapping of moraines and glacial deposits adjacent to the ice cap, as well as radiocarbon dates of associated organic materials. Such data, according to Hall, "indicate ice advance after ~650 cal. yr BP (AD ~1300)," which she notes is "broadly contemporaneous with the 'Little Ice Age', as defined in Europe." She also says that this was "the only advance that extended beyond the present ice margin in the last 3500 years, making the Little Ice Age in that part of the world likely the coldest period of the current interglacial. And the fact that "the present ice cap margin ... is still more extensive than it was prior to ~650 cal. yr BP" led her to conclude that the climate prior to that time -- which would have comprised the Medieval Warm Period -- may have been "as warm as or warmer than present." And this conclusion, along with the findings of the other studies reviewed herein, suggests there is nothing that is unusual, unnatural or unprecedented about the current level of Earth's warmth, which further suggests that the historical increase in the atmosphere's CO2concentration may not have had anything to do with concomitant 20th-century global warming.
References
Bertler, N.A.N., Mayewski, P.A. and Carter, L. 2011. Cold conditions in Antarctica during the Little Ice Age -- Implications for abrupt climate change mechanisms. Earth and Planetary Science Letters 308: 41-51.
Budner, D. and Cole-Dai, J. 2003. The number and magnitude of large explosive volcanic eruptions between 904 and 1865 A.D.: Quantitative evidence from a new South Pole ice core. In: Robock, A. and Oppenheimer, C. (Eds.), Volcanism and the Earth's Atmosphere, Geophysics Monograph Series 139: 165-176.
Castellano, E., Becagli, S., Hansson, M., Hutterli, M., Petit, J.R., Rampino, M.R., Severi, M., Steffensen, J.P., Traversi, R. and Udisti, R. 2005. Holocene volcanic history as recorded in the sulfate stratigraphy of the European Project for Ice Coring in Antarctica Dome C (EDC96) ice core. Journal of Geophysical Research 110: 10.1029/JD005259.
Cook, A.J. and Vaughan, D. 2009. Overview of areal changes of the ice shelves on the Antarctic Peninsula over the past 50 years. The Cryosphere Discussions 3: 579-630.
Cook, E., Palmer, J., and D'Arrigo, R. 2002. Evidence for a "Medieval Warm Period" in a 1100-year tree-ring reconstruction of past austral summer temperatures in New Zealand. Geophysical Research Letters 29: 10.1029/2001GL014580.
Domack, E.W. and Mayewski, P.A. 1999. Bi-polar ocean linkages: evidence from late-Holocene Antarctic marine and Greenland ice-core records. The Holocene 9: 247-251.
Goosse, H., Masson-Delmotte, V., Renssen, H., Delmotte, M., Fichefet, T., Morgan, V., van Ommen, T., Khim, B.K. and Stenni, B. 2004. A late medieval warm period in the Southern Ocean as a delayed response to external forcing. Geophysical Research Letters 31: 10.1029/2003GL019140.
Hall, B.L. 2007. Late-Holocene advance of the Collins Ice Cap, King George Island, South Shetland Islands.The Holocene 17: 1253-1258.
Hall, B.L. and Denton, G.H. 1999. New relative sea-level curves for the southern Scott Coast, Antarctica: evidence for Holocene deglaciation of the western Ross Sea. Journal of Quaternary Science 14: 641-650.
Hall, B.L. and Denton, G.H. 2002. Holocene history of the Wilson Piedmont Glacier along the southern Scott Coast, Antarctica. The Holocene 12: 619-627.
Hall, B.L., Hoelzel, A.R., Baroni, C., Denton, G.H., Le Boeuf, B.J., Overturf, B. and Topf, A.L. 2006. Holocene elephant seal distribution implies warmer-than-present climate in the Ross Sea. Proceedings of the National Academy of Sciences USA 103: 10,213-10,217.
Hall, B.L., Koffman, T., and Denton, G.H. 2010. Reduced ice extent on the western Antarctic Peninsula at 700-907 cal. yr B.P. Geology 38: 635-638.
Hemer, M.A. and Harris, P.T. 2003. Sediment core from beneath the Amery Ice Shelf, East Antarctica, suggests mid-Holocene ice-shelf retreat. Geology 31: 127-130.
Khalil, M.A.K. and Rasmussen, R.A. 1999. Atmospheric methyl chloride. Atmospheric Environment 33: 1305-1321.
Khim, B-K., Yoon, H.I., Kang, C.Y. and Bahk, J.J. 2002. Unstable climate oscillations during the Late Holocene in the Eastern Bransfield Basin, Antarctic Peninsula. Quaternary Research 58: 234-245.
Krinner, G. and Genthon, C. 1998. GCM simulations of the Last Glacial Maximum surface climate of Greenland and Antarctica. Climate Dynamics 14: 741-758.
Lu, Z., Rickaby, R.E.M., Kennedy, H., Kennedy, P., Pancost, R.D., Shaw, S., Lennie, A., Wellner, J. and Anderson, J.B. 2012. An ikaite record of late Holocene climate at the Antarctic Peninsula. Earth and Planetary Science Letters 325-326: 108-115.
McDermott, F., Mattey, D.P. and Hawkesworth, C. 2001. Centennial-scale Holocene climate variability revealed by a high-resolution speleothem δ[SUP]18[/SUP]O record from SW Ireland. Science 294: 1328-1331.
Noon, P.E., Leng, M.J. and Jones, V.J. 2003. Oxygen-isotope (δ18O) evidence of Holocene hydrological changes at Signy Island, maritime Antarctica. The Holocene 13: 251-263.
Schaefer, J., Denton, G., Kaplan, M., Putnam, A., Finkel, R., Barrell, D.J.A., Andersen, B.G., Schwartz, R., Mackintosh, A., Chinn, T., and Schluchter, C. 2009. High-frequency Holocene glacier fluctuations in New Zealand differ from the northern signature. Science 324: 622-625.
Steig, E.J., Brook, E.J., White, J.W.C., Sucher, C.M., Bender, M.L., Lehman, S.J., Morse, D.L., Waddington, E.D. and Clow, G.D. 1998. Synchronous climate changes in Antarctica and the North Atlantic. Science 282: 92-95.
Strelin, J., Casassa, G., Rosqvist, G., and Holmlund, P. 2008. Holocene glaciations in the Ema Glacier valley, Monte Sarmiento Massif, Tierra del Fuego. Palaeogeography, Palaeoclimatology, Palaeoecology 260: 299-314.
Williams, M.B., Aydin, M., Tatum, C. and Saltzman, E.S. 2007. A 2000 year atmospheric history of methyl chloride from a South Pole ice core: Evidence for climate-controlled variability. Geophysical Research Letters34: 10.1029/2006GL029142.
Yoshida, Y., Wang, Y.H., Zeng, T. and Yantosea, R. 2004. A three-dimensional global model study of atmospheric methyl chloride budget and distributions. Journal of Geophysical Research 109: 10.1029/2004JD004951.
Last updated 3 April 2013
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JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Phil Dragoo - 26-04-2013
And the fact that "the present ice cap margin ... is still more extensive than it was prior to ~650 cal. yr BP" led her to conclude that the climate prior to that time -- which would have comprised the Medieval Warm Period -- may have been "as warm as or warmer than present." And this conclusion, along with the findings of the other studies reviewed herein, suggests there is nothing that is unusual, unnatural or unprecedented about the current level of Earth's warmth, which further suggests that the historical increase in the atmosphere's CO[size=12]2concentration may not have had anything to do with concomitant 20th-century global warming.[/SIZE]
In Battling Wall Street: The Kennedy Presidency, Donald Gibson shows John F. Kennedy's desire to provide cheap energy and improved quality of life ran counter to the Rockefeller-Morgan, Luce Press, radical enviromentalist/eugenicist opponents' agenda of a DeBeers-like inflation of the cost of being human.
The business model was renovated from Cold War to war on quality of life to the great enrichment of those at the electric meter choosing the quick and the dead.
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JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Dawn Meredith - 27-04-2013
I join with Peter in welcoming you to DPF.
With regards to the current "dilemma" around this issue I see it as two separate facts.
Yes there have been warming periods and there have been ice ages. We are unaware of the casue of these events but
it is doubtful that mankind caused these shifts.
On the other hand the fact is that mankind has committed every violation imaginable against mother earth.
Burning fuel that is hazardous to all- look at China where no one can even breathe-to all the medicines thrown into the water,
the filthy landfills, poisonous rivers. On and on...Just what BP alone did will continue to take an enormous toll.
Anyone who thinks that the unrelenting enviornmental damage could not adversely affect temperture, melt Polar ice caps,
probably also believes that industry should not be regulated, that it will "right itself".
The science is there on this. I have a good friend who is a scientist at NOAH and I do not believe that the science is being faked.
Rush Ditto head will tell you this, but when has he ever let the facts goveren his opinion?.
Something is happening to this planet and it is not good. I prefer the term "climante change". Any system will break down, react unpredictably after enough damage.
Human damage. And we are there.
Dawn
JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Albert Doyle - 27-04-2013
You can't pump billions of tons of CO2 into a closed system without having a scientific effect. Those who say this is just another warm period are in denial of the unprecedented CO2 spike along with its accompanying rise in temperature.
Every generation will have its troglodites telling them to stay true to their gods and temple priests...
JFK, MLK, RFK and the Continuing Unspeakable with Regard to Global Warming Denial - Greg Burnham - 28-04-2013
Albert Doyle Wrote:You can't pump billions of tons of CO2 into a closed system without having a scientific effect. Those who say this is just another warm period are in denial of the unprecedented CO2 spike along with its accompanying rise in temperature.
Every generation will have its troglodites telling them to stay true to their gods and temple priests...
Only problem is that in each instance of temperature increase, including the most recent, temperatures began rising PRIOR to CO2 levels. This is DOCUMENTED and those scientists who originally had it backwards have recanted. Perhaps increased temperature is caused by natural cycles (solar and oceanic), which in turn CAUSES an increase in CO2 in the atmosphere--not the other way around. The pattern of increased heat followed by increased atmospheric CO2 is not speculation, but fact. It is easily researched and it, among other things, demonstrates the perfidy of Michael Mann, et al, from Penn State University whose "Hockey Stick" graph was disingenuously exploited by Al "Nobel Prize" Gore, but has now been abandoned even by those scientists who once embraced it because it is patently FALSE. Those who continue to peddle the mantra that states: "increased CO2 causes an increase in global temperature" have either not done their homework or are failing to believe the very scientists who first made the claim but have themselves now abandoned it!
And Dawn, let's not mix apples with oranges--or with dog shit here. Just because I recognize the Climate Change disinformation campaign for the hoax it is does not mean I am PRO-Pollution or that I am not militantly anti-pollution. It simply means that I draw conclusions based on more than fear mongering. I recognize that many, indeed most, of those who believe man is responsible for global warming are not disinformation agents. They are merely disinformed themselves and are willing to remain uneducated as to the very serious problems that are inherent in the studies that allegedly support funding for global warming research.
I am not debating pollution. I am resisting the Big Lie.