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	<title>Comments on: Business-As-Usual Will Bring a Global Warming Tipping Point in 40 Years</title>
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	<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/</link>
	<description>80beats is DISCOVER&#039;s news aggregator, weaving together the choicest tidbits from the best articles covering the day\&#039;s most compelling topics.</description>
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		<title>By: Yamaneko</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-31357</link>
		<dc:creator>Yamaneko</dc:creator>
		<pubDate>Wed, 03 Jun 2009 14:58:44 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-31357</guid>
		<description>It&#039;s true that climatologists are not at 100% agreement; for that matter theologians are not at 100% agreement that Pope Benedict XVI is Roman Catholic.  Global warming enjoys more consensus than the Pope&#039;s Catholicism, but it&#039;s Pope Benedict XVI&#039;s Midnight Mass and not that of Mel Gibson&#039;s church that gets broadcast.  

Anyway, 1998 was an extremely warm year since CO2-induced climate change is not the only factor.  1998 saw an intense El Niño, so it would be the warmest of the bunch.  2008 saw both a La Niña and a solar minimum;  the two in combination would be expected to knock 0.5 to 1.2 C off global temperatures; even so 2008 was a warm year.  2009 will be interesting since we&#039;re expecting a moderate El Niño and the Sun is becoming more active.</description>
		<content:encoded><![CDATA[<p>It&#8217;s true that climatologists are not at 100% agreement; for that matter theologians are not at 100% agreement that Pope Benedict XVI is Roman Catholic.  Global warming enjoys more consensus than the Pope&#8217;s Catholicism, but it&#8217;s Pope Benedict XVI&#8217;s Midnight Mass and not that of Mel Gibson&#8217;s church that gets broadcast.  </p>
<p>Anyway, 1998 was an extremely warm year since CO2-induced climate change is not the only factor.  1998 saw an intense El Niño, so it would be the warmest of the bunch.  2008 saw both a La Niña and a solar minimum;  the two in combination would be expected to knock 0.5 to 1.2 C off global temperatures; even so 2008 was a warm year.  2009 will be interesting since we&#8217;re expecting a moderate El Niño and the Sun is becoming more active.</p>
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		<title>By: PTownGrad</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-25927</link>
		<dc:creator>PTownGrad</dc:creator>
		<pubDate>Sun, 03 May 2009 17:46:26 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-25927</guid>
		<description>Dear Micheal,

Please supply a website, book, article, speech, or any reputable source for your claim:

&quot;From 1998 it has been a cooling trend, and 2007 and 2008 virtually wiped out all of the warming from about 1950 to now. 2009 is looking like yet another exceptionally cool year, at least as judged by the global warming standards.&quot;

I would be really interested in reading more about these trends that exist and why all the other scientific articles I have read in the last 5 years have said the complete contrary.  Clearly someone is lying and wrong, I would just like to know if its you or the hundreds or publications around the scientific community.</description>
		<content:encoded><![CDATA[<p>Dear Micheal,</p>
<p>Please supply a website, book, article, speech, or any reputable source for your claim:</p>
<p>&#8220;From 1998 it has been a cooling trend, and 2007 and 2008 virtually wiped out all of the warming from about 1950 to now. 2009 is looking like yet another exceptionally cool year, at least as judged by the global warming standards.&#8221;</p>
<p>I would be really interested in reading more about these trends that exist and why all the other scientific articles I have read in the last 5 years have said the complete contrary.  Clearly someone is lying and wrong, I would just like to know if its you or the hundreds or publications around the scientific community.</p>
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		<title>By: larry kraus</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-25678</link>
		<dc:creator>larry kraus</dc:creator>
		<pubDate>Sat, 02 May 2009 06:57:01 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-25678</guid>
		<description>I find it amazing that there are people that believe global warming is fiction.  We are approaching a tipping point and we can&#039;t even start to talk about it because half the people that are needed to fashion a way to avert this is talking about stopping gays from marrying.  This is like driving down the road with a blindfold on with the other guy telling you which way to turn the car.  The problem is sometimes that guy wants to play with the shinny gold toy.  Global warming is real and we are causing it.  Big oil will push us down the road as far as they can by buying votes in congress.  The Supreme court calls it free speech i cal it buying a politician.</description>
		<content:encoded><![CDATA[<p>I find it amazing that there are people that believe global warming is fiction.  We are approaching a tipping point and we can&#8217;t even start to talk about it because half the people that are needed to fashion a way to avert this is talking about stopping gays from marrying.  This is like driving down the road with a blindfold on with the other guy telling you which way to turn the car.  The problem is sometimes that guy wants to play with the shinny gold toy.  Global warming is real and we are causing it.  Big oil will push us down the road as far as they can by buying votes in congress.  The Supreme court calls it free speech i cal it buying a politician.</p>
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		<title>By: Michael</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-25647</link>
		<dc:creator>Michael</dc:creator>
		<pubDate>Fri, 01 May 2009 15:10:18 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-25647</guid>
		<description>The scientific community is very far from 100% on the global warming issue. There are literally thousands of very reputable scientists who see this issue as being politically motivated and not science. I have a folder full of statements by very respected scientists, some Nobel winners, who are alarmed by the hysteria and misinformation about global warming. I did this on my own because I was getting some very conflicting information from various sources.

The accepted model that the IPCC uses has been very wrong in it&#039;s projections about the earth&#039;s warming trend. From 1998 it has been a cooling trend, and 2007 and 2008 virtually wiped out all of the warming from about 1950 to now. 2009 is looking like yet another exceptionally cool year, at least as judged by the global warming standards. The model projected a warming trend, even considering that some isolated years might be cooler than others. The trend proved false. The model predicted an increase in sea levels which hasn&#039;t happened. The model predicted glacier melts, when, in fact, northern hemisphere glaciers have been getting thicker. Antarctic ice is thickening, and the sea ice around that continent is getting larger.

So virtually all of the projections of the model and it&#039;s adherents have proven to be in error. We are now in the midst of a sunspot void, which has historically been the case when entering a global cooling period. The sun&#039;s retrograde is now approaching max, which again has been the harbinger of global cooling, not warming. All signs foretell of a cooling period, perhaps as severe as the Younger Dryas event. The comparatively miniscule amount of CO2 pumped into the atmosphere will have virtually no effect on these forces.

On the contrary, there weren&#039;t just a few scientists predicting a new ice age in the 70&#039;s. Do the research as I did and you will see a lot more respected scientists predicting cooling than you think, or have been told.

I don&#039;t allow any politicians to do my thinking for me, especially when it comes to science. In addition, concensus, and especially a false concensus, should never be the basis for good science.</description>
		<content:encoded><![CDATA[<p>The scientific community is very far from 100% on the global warming issue. There are literally thousands of very reputable scientists who see this issue as being politically motivated and not science. I have a folder full of statements by very respected scientists, some Nobel winners, who are alarmed by the hysteria and misinformation about global warming. I did this on my own because I was getting some very conflicting information from various sources.</p>
<p>The accepted model that the IPCC uses has been very wrong in it&#8217;s projections about the earth&#8217;s warming trend. From 1998 it has been a cooling trend, and 2007 and 2008 virtually wiped out all of the warming from about 1950 to now. 2009 is looking like yet another exceptionally cool year, at least as judged by the global warming standards. The model projected a warming trend, even considering that some isolated years might be cooler than others. The trend proved false. The model predicted an increase in sea levels which hasn&#8217;t happened. The model predicted glacier melts, when, in fact, northern hemisphere glaciers have been getting thicker. Antarctic ice is thickening, and the sea ice around that continent is getting larger.</p>
<p>So virtually all of the projections of the model and it&#8217;s adherents have proven to be in error. We are now in the midst of a sunspot void, which has historically been the case when entering a global cooling period. The sun&#8217;s retrograde is now approaching max, which again has been the harbinger of global cooling, not warming. All signs foretell of a cooling period, perhaps as severe as the Younger Dryas event. The comparatively miniscule amount of CO2 pumped into the atmosphere will have virtually no effect on these forces.</p>
<p>On the contrary, there weren&#8217;t just a few scientists predicting a new ice age in the 70&#8217;s. Do the research as I did and you will see a lot more respected scientists predicting cooling than you think, or have been told.</p>
<p>I don&#8217;t allow any politicians to do my thinking for me, especially when it comes to science. In addition, concensus, and especially a false concensus, should never be the basis for good science.</p>
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		<title>By: Clark</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-25606</link>
		<dc:creator>Clark</dc:creator>
		<pubDate>Fri, 01 May 2009 01:31:46 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-25606</guid>
		<description>I have to agree with some comments that have been made in response to your entry.  I too agree that continuing to put tons upon tons of additional polution into the air is never a good idea.  
   So, does CO2 add to global warming?  Well based on farely good science, the anser is yes.  What exactly the total impact is yet to be fully determined.  There is some evidence that solar output has fluctuated downward slightly, which could in itself help trigger the next ice age.  If this is true, then more CO2 could be a good thing, helping to compensate.  The problem with this is having a good measurement of what solar output has been like over the last 50 thousand years or more is somewhat harder to determine.
   So, bottom line, does CO2 increase solar heat absorbtion?  Yes according to science.  Is this a bad thing?  It all depends.   Are we putting too much CO2 into the air?  According to good science and measurements, absolutely.</description>
		<content:encoded><![CDATA[<p>I have to agree with some comments that have been made in response to your entry.  I too agree that continuing to put tons upon tons of additional polution into the air is never a good idea.<br />
   So, does CO2 add to global warming?  Well based on farely good science, the anser is yes.  What exactly the total impact is yet to be fully determined.  There is some evidence that solar output has fluctuated downward slightly, which could in itself help trigger the next ice age.  If this is true, then more CO2 could be a good thing, helping to compensate.  The problem with this is having a good measurement of what solar output has been like over the last 50 thousand years or more is somewhat harder to determine.<br />
   So, bottom line, does CO2 increase solar heat absorbtion?  Yes according to science.  Is this a bad thing?  It all depends.   Are we putting too much CO2 into the air?  According to good science and measurements, absolutely.</p>
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		<title>By: Nick</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-25577</link>
		<dc:creator>Nick</dc:creator>
		<pubDate>Thu, 30 Apr 2009 17:41:43 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-25577</guid>
		<description>Thank you Kyle. The anti-global warming &#039;science&#039; is politically motivated at best, completely non-science at worst. The scientific community is as-close to 100% as you get about anything (including gravity) on global warming. 

And believe me, the way weather in changing in my home town there are few skeptics here.</description>
		<content:encoded><![CDATA[<p>Thank you Kyle. The anti-global warming &#8217;science&#8217; is politically motivated at best, completely non-science at worst. The scientific community is as-close to 100% as you get about anything (including gravity) on global warming. </p>
<p>And believe me, the way weather in changing in my home town there are few skeptics here.</p>
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		<title>By: Kyle</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-25569</link>
		<dc:creator>Kyle</dc:creator>
		<pubDate>Thu, 30 Apr 2009 16:57:48 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-25569</guid>
		<description>Michael, your information is also inaccurate. In the 70s there were only a handful of scientists that made the claim that a new global ice age was approaching, which the media really blew out of proportion.  Even in the 1970s, more scientists believed that global warming would be a problem rather than &quot;global freezing.&quot;  Also keep in mind that the technological advancements that we have made in the last 30-40 have greatly increased the ability of climate scientists to accurately measure climate activity and have increased our ability to project more reliable climate models.</description>
		<content:encoded><![CDATA[<p>Michael, your information is also inaccurate. In the 70s there were only a handful of scientists that made the claim that a new global ice age was approaching, which the media really blew out of proportion.  Even in the 1970s, more scientists believed that global warming would be a problem rather than &#8220;global freezing.&#8221;  Also keep in mind that the technological advancements that we have made in the last 30-40 have greatly increased the ability of climate scientists to accurately measure climate activity and have increased our ability to project more reliable climate models.</p>
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		<title>By: no need</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-25564</link>
		<dc:creator>no need</dc:creator>
		<pubDate>Thu, 30 Apr 2009 16:20:40 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-25564</guid>
		<description>Michael, I do not disagree;  it is possible this is sensationalism at it best. That said, I do not want another 500 billion tonnes of CO2 in the earth&#039;s atmosphere. Global warming is still up in the air, but the health problems associated with pollution from car emissions and factories are indisputable.  As a result, it is completely irrelevant that &quot;...mega factors have shown a remarkably high correlation to the earth’s climate variations over many thousands of years.&quot; I simply don&#039;t care.  I have to live on this earth for the next eighty years,  so  I ask that you reconsider your stance on pollution and emissions for the sake of the next generation</description>
		<content:encoded><![CDATA[<p>Michael, I do not disagree;  it is possible this is sensationalism at it best. That said, I do not want another 500 billion tonnes of CO2 in the earth&#8217;s atmosphere. Global warming is still up in the air, but the health problems associated with pollution from car emissions and factories are indisputable.  As a result, it is completely irrelevant that &#8220;&#8230;mega factors have shown a remarkably high correlation to the earth’s climate variations over many thousands of years.&#8221; I simply don&#8217;t care.  I have to live on this earth for the next eighty years,  so  I ask that you reconsider your stance on pollution and emissions for the sake of the next generation</p>
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		<title>By: Michael</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/comment-page-1/#comment-25559</link>
		<dc:creator>Michael</dc:creator>
		<pubDate>Thu, 30 Apr 2009 15:58:47 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/2009/04/30/business-as-usual-will-bring-a-global-warming-tipping-point-in-40-years/#comment-25559</guid>
		<description>All of this hysteria when global temperatures have been falling for the last 10 years, and are very likely to continue to fall for at least the next decade or so. These climate models simply don&#039;t take into account many of the mega factors in the earth&#039;s climate picture like sunspots and retrograde movements. These mega factors have shown a remarkably high correlation to the earth&#039;s climate variations over many thousands of years and are virtually ignored by these politically based models. This sort of thing does great damage to the veracity of scientists and to the public&#039;s faith in science. I remember during the early to mid 70&#039;s the same sort of scientists were predicting an ice age and global famine.

The consequences for humanity during another Younger Dryas type event will be far more disruptive and severe than global warming, but we continue to undermine our most abundant and reliable energy resources at the exact time that we will need them the most.

This is what happens when scientists become political whores.</description>
		<content:encoded><![CDATA[<p>All of this hysteria when global temperatures have been falling for the last 10 years, and are very likely to continue to fall for at least the next decade or so. These climate models simply don&#8217;t take into account many of the mega factors in the earth&#8217;s climate picture like sunspots and retrograde movements. These mega factors have shown a remarkably high correlation to the earth&#8217;s climate variations over many thousands of years and are virtually ignored by these politically based models. This sort of thing does great damage to the veracity of scientists and to the public&#8217;s faith in science. I remember during the early to mid 70&#8217;s the same sort of scientists were predicting an ice age and global famine.</p>
<p>The consequences for humanity during another Younger Dryas type event will be far more disruptive and severe than global warming, but we continue to undermine our most abundant and reliable energy resources at the exact time that we will need them the most.</p>
<p>This is what happens when scientists become political whores.</p>
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