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	<title>Comments on: Grantham: Everything You Need to Know About Global Warming in 5 Minutes</title>
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	<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/</link>
	<description>Macro Perspective on the Capital Markets, Economy, Geopolitics, Technology, and Digital Media</description>
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		<title>By: Barry Ritholtz</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-4/#comment-352775</link>
		<dc:creator>Barry Ritholtz</dc:creator>
		<pubDate>Fri, 23 Jul 2010 21:06:20 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352775</guid>
		<description>Thank you for all of your comments.

Comments are now closed</description>
		<content:encoded><![CDATA[<p>Thank you for all of your comments.</p>
<p>Comments are now closed</p>
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		<title>By: Deflator Mouse</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-4/#comment-352731</link>
		<dc:creator>Deflator Mouse</dc:creator>
		<pubDate>Fri, 23 Jul 2010 20:23:00 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352731</guid>
		<description>BTW, good science follows Barry&#039;s &quot;strong convicions loosely held&quot; approach. We must remain skeptical nof our own theories, not just those in competition (or opposition)

DM</description>
		<content:encoded><![CDATA[<p>BTW, good science follows Barry&#8217;s &#8220;strong convicions loosely held&#8221; approach. We must remain skeptical nof our own theories, not just those in competition (or opposition)</p>
<p>DM</p>
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		<title>By: Jan Perlwitz</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-3/#comment-352707</link>
		<dc:creator>Jan Perlwitz</dc:creator>
		<pubDate>Fri, 23 Jul 2010 19:41:55 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352707</guid>
		<description>@Lugnut:

&lt;blockquote&gt;I think AGW science relies too much on ‘correlation equals causation’ methodologies to warrant the amount of vehement pronouncements from AGW scientists&lt;/blockquote&gt;

Based on what do you think this? Based on pure gut feeling? Or can you actually back up your claim with some facts? Perhaps you could point out some specific instances where climate scientist allegedly relied too much on such methodologies in their studies on AGW?</description>
		<content:encoded><![CDATA[<p>@Lugnut:</p>
<blockquote><p>I think AGW science relies too much on ‘correlation equals causation’ methodologies to warrant the amount of vehement pronouncements from AGW scientists</p></blockquote>
<p>Based on what do you think this? Based on pure gut feeling? Or can you actually back up your claim with some facts? Perhaps you could point out some specific instances where climate scientist allegedly relied too much on such methodologies in their studies on AGW?</p>
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		<title>By: Drewbie</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-3/#comment-352690</link>
		<dc:creator>Drewbie</dc:creator>
		<pubDate>Fri, 23 Jul 2010 19:12:38 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352690</guid>
		<description>Wow, can I have the chemical formula for the Global Warming Denier Attractant you sprayed on your website today Barry? It sure works a treat!

I&#039;d like to dump a tub of it at the bottom of a cliff somewhere so we can finally concentrate on drastically reducing carbon output.

Or stick them in a spaceship and give them a guided tour of Venus, so they can see what&#039;s in Earth&#039;s near future if they don&#039;t gulp down a spoonful of STFU pretty soon.

The crazy thing is that if the denialists are proved right, but we took steps to reduce carbon output anyway, it&#039;s only &quot;cost&quot; the world a small amount of money (and we have the added benefit of reducing pollution and hence improving health).  If we&#039;re proved right, but they were successful at shutting down any response to the problem, then we&#039;re all fucked!

They&#039;re probably your standard corporation management - too busy worrying about short term profits to think about the long term.</description>
		<content:encoded><![CDATA[<p>Wow, can I have the chemical formula for the Global Warming Denier Attractant you sprayed on your website today Barry? It sure works a treat!</p>
<p>I&#8217;d like to dump a tub of it at the bottom of a cliff somewhere so we can finally concentrate on drastically reducing carbon output.</p>
<p>Or stick them in a spaceship and give them a guided tour of Venus, so they can see what&#8217;s in Earth&#8217;s near future if they don&#8217;t gulp down a spoonful of STFU pretty soon.</p>
<p>The crazy thing is that if the denialists are proved right, but we took steps to reduce carbon output anyway, it&#8217;s only &#8220;cost&#8221; the world a small amount of money (and we have the added benefit of reducing pollution and hence improving health).  If we&#8217;re proved right, but they were successful at shutting down any response to the problem, then we&#8217;re all fucked!</p>
<p>They&#8217;re probably your standard corporation management &#8211; too busy worrying about short term profits to think about the long term.</p>
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		<title>By: BlueSpruce</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-3/#comment-352591</link>
		<dc:creator>BlueSpruce</dc:creator>
		<pubDate>Fri, 23 Jul 2010 17:28:23 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352591</guid>
		<description>There is an excellent video series by &lt;b&gt;Potholer54&lt;/b&gt; that covers the development of the science over the last 20 years, which he has covered as a professional science reporter.  He has been doing the series over the last 2 years, so it includes the arguments that have gone on in both the scientific world and the public picture of it.  This is the link to part1; it is now up to 10 parts:

http://www.youtube.com/watch?v=52KLGqDSAjo


~~~

&lt;strong&gt;BR&lt;/strong&gt;: Outstanding suggestion!</description>
		<content:encoded><![CDATA[<p>There is an excellent video series by <b>Potholer54</b> that covers the development of the science over the last 20 years, which he has covered as a professional science reporter.  He has been doing the series over the last 2 years, so it includes the arguments that have gone on in both the scientific world and the public picture of it.  This is the link to part1; it is now up to 10 parts:</p>
<p><a href="http://www.youtube.com/watch?v=52KLGqDSAjo" rel="nofollow">http://www.youtube.com/watch?v=52KLGqDSAjo</a></p>
<p>~~~</p>
<p><strong>BR</strong>: Outstanding suggestion!</p>
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		<title>By: Grunschev</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-3/#comment-352564</link>
		<dc:creator>Grunschev</dc:creator>
		<pubDate>Fri, 23 Jul 2010 17:03:58 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352564</guid>
		<description>There&#039;s &quot;stupid&quot;, &quot;industrial strength stupid&quot;, and &quot;military grade stupid&quot;.

AGW deniers I&#039;d put in the military grade stupid category. I can&#039;t really believe all these people are all that stupid, so there must be several other explanations. Unfortunately, the top possible explanation is they think everybody else is military grade stupid.

Fact: CO2 is a greenhouse gas.
Fact: We&#039;re putting millions of tons of it into the atmosphere every year

These are undeniable.

How this debate gets classified by some as a liberal vs conservative thing amazes me.</description>
		<content:encoded><![CDATA[<p>There&#8217;s &#8220;stupid&#8221;, &#8220;industrial strength stupid&#8221;, and &#8220;military grade stupid&#8221;.</p>
<p>AGW deniers I&#8217;d put in the military grade stupid category. I can&#8217;t really believe all these people are all that stupid, so there must be several other explanations. Unfortunately, the top possible explanation is they think everybody else is military grade stupid.</p>
<p>Fact: CO2 is a greenhouse gas.<br />
Fact: We&#8217;re putting millions of tons of it into the atmosphere every year</p>
<p>These are undeniable.</p>
<p>How this debate gets classified by some as a liberal vs conservative thing amazes me.</p>
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		<title>By: Lugnut</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-3/#comment-352536</link>
		<dc:creator>Lugnut</dc:creator>
		<pubDate>Fri, 23 Jul 2010 16:33:42 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352536</guid>
		<description>I think AGW science relies too much on &#039;correlation equals causation&#039;  methodologies to warrant the amount of vehement pronouncements from AGW scientists (much less bleating from investment advisors with zero meteorlogical/atmospheric research training). 

PS, remember kids, its politicians and policy wonks who came up with the bright idea that the only way to solve this problem is to just give them $100s of billions of dollars in additional tax revenue and legislative control over it.  That seems to be their prescription for any crisis. I would submit that they are not the most objective bunch to heed advice from.</description>
		<content:encoded><![CDATA[<p>I think AGW science relies too much on &#8216;correlation equals causation&#8217;  methodologies to warrant the amount of vehement pronouncements from AGW scientists (much less bleating from investment advisors with zero meteorlogical/atmospheric research training). </p>
<p>PS, remember kids, its politicians and policy wonks who came up with the bright idea that the only way to solve this problem is to just give them $100s of billions of dollars in additional tax revenue and legislative control over it.  That seems to be their prescription for any crisis. I would submit that they are not the most objective bunch to heed advice from.</p>
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		<title>By: daf48</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-3/#comment-352524</link>
		<dc:creator>daf48</dc:creator>
		<pubDate>Fri, 23 Jul 2010 16:25:16 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352524</guid>
		<description>the bohemian:  And hopefully or I should say the earth will eliminate homo sapiens if they are unable to evolve.  And judging by the number of commenters on this blog, the prospects don&#039;t look good.</description>
		<content:encoded><![CDATA[<p>the bohemian:  And hopefully or I should say the earth will eliminate homo sapiens if they are unable to evolve.  And judging by the number of commenters on this blog, the prospects don&#8217;t look good.</p>
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		<title>By: GerhardWMagnus</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-3/#comment-352504</link>
		<dc:creator>GerhardWMagnus</dc:creator>
		<pubDate>Fri, 23 Jul 2010 16:04:46 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352504</guid>
		<description>The best part of being a sceptic, about global climate change or anything else, is that you don&#039;t have to pass any exams. Also, most self-educated people don&#039;t have the time to learn anything difficult -- they&#039;re too busy sounding off about their opinions.</description>
		<content:encoded><![CDATA[<p>The best part of being a sceptic, about global climate change or anything else, is that you don&#8217;t have to pass any exams. Also, most self-educated people don&#8217;t have the time to learn anything difficult &#8212; they&#8217;re too busy sounding off about their opinions.</p>
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		<title>By: WFTA</title>
		<link>http://www.ritholtz.com/blog/2010/07/grantham-everything-you-need-to-know-about-global-warming-in-5-minutes/comment-page-3/#comment-352486</link>
		<dc:creator>WFTA</dc:creator>
		<pubDate>Fri, 23 Jul 2010 15:52:27 +0000</pubDate>
		<guid isPermaLink="false">http://www.ritholtz.com/blog/?p=57679#comment-352486</guid>
		<description>Well, B.R., this is a great button to push if you want to keep the conversation lively!

I think more interesting than the question of whether anthropogenic climate change is or is not reality is the vehemence with which the positions are held.

With no intent to sound flippant, I am free to not care whether or not it is true. In the long run, I’m dead. I have no offspring that I know of and unless overweight middle aged men suddenly become sexually fashionable, that is unlikely to change.

Regardless of whether irrefutable empirical evidence of climate change is available today, I am persuaded by the logic: everything we do—plow the prairie, fell the forest, levy the river—impacts the environment. We are changing the composition of the atmosphere and the chemistry of the oceans. We are altering the engines that maintain the climate. Why will the climate not be altered?

I suggest to those of you with, as we like to say now, skin in the game that the only sane response climate change is to wager as Pascal did on the existence of God: there is everything to gain if it is true and nothing to lose if it is not. In fact it is a better bet than Pascal’s since as several correspondents have pointed out, there are other benefits to reducing the desequestration of carbon.</description>
		<content:encoded><![CDATA[<p>Well, B.R., this is a great button to push if you want to keep the conversation lively!</p>
<p>I think more interesting than the question of whether anthropogenic climate change is or is not reality is the vehemence with which the positions are held.</p>
<p>With no intent to sound flippant, I am free to not care whether or not it is true. In the long run, I’m dead. I have no offspring that I know of and unless overweight middle aged men suddenly become sexually fashionable, that is unlikely to change.</p>
<p>Regardless of whether irrefutable empirical evidence of climate change is available today, I am persuaded by the logic: everything we do—plow the prairie, fell the forest, levy the river—impacts the environment. We are changing the composition of the atmosphere and the chemistry of the oceans. We are altering the engines that maintain the climate. Why will the climate not be altered?</p>
<p>I suggest to those of you with, as we like to say now, skin in the game that the only sane response climate change is to wager as Pascal did on the existence of God: there is everything to gain if it is true and nothing to lose if it is not. In fact it is a better bet than Pascal’s since as several correspondents have pointed out, there are other benefits to reducing the desequestration of carbon.</p>
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