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	<title>Comments on: Carbon: too much, not too little</title>
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	<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/</link>
	<description>Out of the crooked timber of humanity, no straight thing was ever made</description>
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		<title>By: Kim Bax</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149889</link>
		<dc:creator>Kim Bax</dc:creator>
		<pubDate>Wed, 29 Mar 2006 07:26:47 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149889</guid>
		<description>I&#039;m not an expert, just a mum &amp; part time with a keen interest these issues.  I also heard John Quiggin speak at the Brisbane Hilton last year, when Prof. Kjell Aleklett of Upsalla University (Sweden), gave a presentation on Peak Oil.  May I suggest something?  I think John should read Richard Heinberg&#039;s book, &quot;The Party&#039;s Over.&quot;  It clarified many things for me, not the least being &quot;EROEI,&quot; and the inherent viability of many &quot;alternative&quot; fuels.  Here&#039;s a link to a short pdf booklet summary of Heinberg&#039;s publication:-

http://www.postcarbon.org/files/EndOfOilBooklet_0.pdf

And here&#039;s me crossing swords (so to speak), with Federal Australian Resources Minister, Ian McFarlane (just recently), in relation to so called &quot;Alternatives&quot; (coal liquefaction amongst them). Here&#039;s his reply to me, and my further answer (widely circulated, as you&#039;ll see):-

http://www.kimspages.org/ianmcfarlane.htm

&quot;Point 3&quot; (scroll down, it&#039;s on the right hand side of the page), is my answer to McFarlane on this point (coal liquefaction).  Also, as a qualified and practising psychiatric nurse of over 30 years experience, I&#039;d like to say that phrases like &quot;Cult following&quot; - in relation to peak oil - are cheap shots that substitute for reasoned debate.  It smears and denigrates, something like the term &quot;Loony left&quot; was used to put people beyond the pale.  Richard Heinberg (for instance), is one of the coollest, most reasoned and most meticulous writers I&#039;ve ever read.  Neither do I think people like Bruce Robinson (ASPO Australia), Colin Campbell, Prof Kjell Aleklett and Matt Simmons (for example), are wild-eyed, irrational people (and I&#039;ve met a few over the years).  In fact, they&#039;re frighteningly sane, sober and well reasoned.  Come on John, I&#039;m not a Professor - and I can grasp these things, and so can another Brisbane economist that comes to mind, Richard Sanders.</description>
		<content:encoded><![CDATA[	<p>I&#8217;m not an expert, just a mum &#038; part time with a keen interest these issues.  I also heard John Quiggin speak at the Brisbane Hilton last year, when Prof. Kjell Aleklett of Upsalla University (Sweden), gave a presentation on Peak Oil.  May I suggest something?  I think John should read Richard Heinberg&#8217;s book, &#8220;The Party&#8217;s Over.&#8221;  It clarified many things for me, not the least being &#8220;EROEI,&#8221; and the inherent viability of many &#8220;alternative&#8221; fuels.  Here&#8217;s a link to a short pdf booklet summary of Heinberg&#8217;s publication:-</p>

	<p><a href="http://www.postcarbon.org/files/EndOfOilBooklet_0.pdf" rel="nofollow">http://www.postcarbon.org/files/EndOfOilBooklet_0.pdf</a></p>

	<p>And here&#8217;s me crossing swords (so to speak), with Federal Australian Resources Minister, Ian McFarlane (just recently), in relation to so called &#8220;Alternatives&#8221; (coal liquefaction amongst them). Here&#8217;s his reply to me, and my further answer (widely circulated, as you&#8217;ll see):-</p>

	<p><a href="http://www.kimspages.org/ianmcfarlane.htm" rel="nofollow">http://www.kimspages.org/ianmcfarlane.htm</a></p>

	<p>&#8220;Point 3&#8221; (scroll down, it&#8217;s on the right hand side of the page), is my answer to McFarlane on this point (coal liquefaction).  Also, as a qualified and practising psychiatric nurse of over 30 years experience, I&#8217;d like to say that phrases like &#8220;Cult following&#8221; &#8211; in relation to peak oil &#8211; are cheap shots that substitute for reasoned debate.  It smears and denigrates, something like the term &#8220;Loony left&#8221; was used to put people beyond the pale.  Richard Heinberg (for instance), is one of the coollest, most reasoned and most meticulous writers I&#8217;ve ever read.  Neither do I think people like Bruce Robinson (ASPO Australia), Colin Campbell, Prof Kjell Aleklett and Matt Simmons (for example), are wild-eyed, irrational people (and I&#8217;ve met a few over the years).  In fact, they&#8217;re frighteningly sane, sober and well reasoned.  Come on John, I&#8217;m not a Professor &#8211; and I can grasp these things, and so can another Brisbane economist that comes to mind, Richard Sanders.</p>
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		<title>By: Lads</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149885</link>
		<dc:creator>Lads</dc:creator>
		<pubDate>Wed, 29 Mar 2006 06:47:07 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149885</guid>
		<description>Mr. Quiggin,

First of all, please tell one thing that you do in your where you don&#039;t use oil. Just one.

If you managed to find one, you don&#039;t understand the place oil has in modern life.

It is incredible how some people think that prices solve everything. Simple, if oil goes up to 150$ a barrel, Fischer-Tropsch comes into the scene and saves us. Let me ask you something, what kind of world are you expecting to have with 150$/bbl?

Your comments about coal show how litle you understand of the subject. &quot;Current rates of consumption&quot;, do you know how much coal consumption has grown since 2004? Now apply that to the known reserves and come back here again.</description>
		<content:encoded><![CDATA[	<p>Mr. Quiggin,</p>

	<p>First of all, please tell one thing that you do in your where you don&#8217;t use oil. Just one.</p>

	<p>If you managed to find one, you don&#8217;t understand the place oil has in modern life.</p>

	<p>It is incredible how some people think that prices solve everything. Simple, if oil goes up to 150$ a barrel, Fischer-Tropsch comes into the scene and saves us. Let me ask you something, what kind of world are you expecting to have with 150$/bbl?</p>

	<p>Your comments about coal show how litle you understand of the subject. &#8220;Current rates of consumption&#8221;, do you know how much coal consumption has grown since 2004? Now apply that to the known reserves and come back here again.</p>
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		<title>By: Ender</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149875</link>
		<dc:creator>Ender</dc:creator>
		<pubDate>Wed, 29 Mar 2006 04:56:44 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149875</guid>
		<description>As I posted on JQs site we do not have that much coal left.  There are known reserves of 1000 billion tons.  It takes about .4 of a ton of coal to make a barrel of oil.  If we used coal to replace the 83 million barrels per day that we use now we would burn through the coal in about 80 years.

However this does not take into account that the rate of oil use and electricity use is increasing.  I confirmed Gregson calculations with some rough ones of my own.  You can download the spreadsheet that I used here
http://stevegloor.typepad.com/sgloor/2005/12/coal_reserves.html</description>
		<content:encoded><![CDATA[	<p>As I posted on JQs site we do not have that much coal left.  There are known reserves of 1000 billion tons.  It takes about .4 of a ton of coal to make a barrel of oil.  If we used coal to replace the 83 million barrels per day that we use now we would burn through the coal in about 80 years.</p>

	<p>However this does not take into account that the rate of oil use and electricity use is increasing.  I confirmed Gregson calculations with some rough ones of my own.  You can download the spreadsheet that I used here<br />
<a href="http://stevegloor.typepad.com/sgloor/2005/12/coal_reserves.html" rel="nofollow">http://stevegloor.typepad.com/sgloor/2005/12/coal_reserves.html</a></p>
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		<title>By: David Roberts</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149827</link>
		<dc:creator>David Roberts</dc:creator>
		<pubDate>Tue, 28 Mar 2006 21:30:18 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149827</guid>
		<description>Oy. This post and thread remind me of global warming discussions circa about 2002. People (say, liberal arts types) with no relevant training or background would wander in and say something like, &quot;dude, what about water vapor? Global warming is obviously a farce!&quot; As though hundreds of people who&#039;d devoted much of their lives to studying the phenomenon had &lt;i&gt;never thought of that&lt;/i&gt;.

You think it just never occurred to anyone in the peak oil community that we have a lot of coal left? You think it hasn&#039;t been discussed? All those folks lacked the minimal analytical rigor to consider the consequences?

Head on over to &lt;a href=&quot;http://theoildrum.com&quot; rel=&quot;nofollow&quot;&gt;Oil Drum&lt;/a&gt; and do some reading. I suspect any slogan-size take you have on the energy situation will dissolve in the acid bath of what really is an &lt;i&gt;enormously&lt;/i&gt; complex field of study.</description>
		<content:encoded><![CDATA[	<p>Oy. This post and thread remind me of global warming discussions circa about 2002. People (say, liberal arts types) with no relevant training or background would wander in and say something like, &#8220;dude, what about water vapor? Global warming is obviously a farce!&#8221; As though hundreds of people who&#8217;d devoted much of their lives to studying the phenomenon had <i>never thought of that</i>.</p>

	<p>You think it just never occurred to anyone in the peak oil community that we have a lot of coal left? You think it hasn&#8217;t been discussed? All those folks lacked the minimal analytical rigor to consider the consequences?</p>

	<p>Head on over to <a href="http://theoildrum.com" rel="nofollow">Oil Drum</a> and do some reading. I suspect any slogan-size take you have on the energy situation will dissolve in the acid bath of what really is an <i>enormously</i> complex field of study.</p>
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		<title>By: Abnormal Returns &#187; Carbon as a commodity</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149616</link>
		<dc:creator>Abnormal Returns &#187; Carbon as a commodity</dc:creator>
		<pubDate>Mon, 27 Mar 2006 19:23:00 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149616</guid>
		<description>[...] We noted this by John Quiggin at Crooked Timber previously, but it is worth highlighting again. In it he notes how the Peak Oil crowd is in some important ways framing the energy debate incorrectly. While many worry about the trends in oil production and reserve growth, there is a wealth of other carbon-based fuels available to us. The question is whether they can be removed at a viable cost. Of course the other &quot;big&quot; question is whether we want to use these fossil fuels in light of the potential from global warming. [...]</description>
		<content:encoded><![CDATA[	<p>[...] We noted this by John Quiggin at Crooked Timber previously, but it is worth highlighting again. In it he notes how the Peak Oil crowd is in some important ways framing the energy debate incorrectly. While many worry about the trends in oil production and reserve growth, there is a wealth of other carbon-based fuels available to us. The question is whether they can be removed at a viable cost. Of course the other &quot;big&quot; question is whether we want to use these fossil fuels in light of the potential from global warming. [...]</p>
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		<title>By: J. Powers</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149441</link>
		<dc:creator>J. Powers</dc:creator>
		<pubDate>Sat, 25 Mar 2006 19:19:50 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149441</guid>
		<description>Oil and coal provide very different &lt;em&gt;concentrations&lt;/em&gt; of energy.  We can continue to produce electrical power using coal (although current technologies are almost unbelievably inefficient) for quite some time.  But we have no viable substitute for oil when it comes to providing the sheer energy punch needed for intensive transportation.  As noted in comment #11 here, oil isn&#039;t going to run out right away, but it will rise in price quickly enough to traumatize those industries that depend heavily on it being cheap.  The two principal casualties of this will be (1): air transport (both cargo and passenger), and (2) the trucking industry.  Major price increases throughout an industry mean that it will get fewer customers, which hurts the scale of its operations, producing further price increases.  Air transport and trucking will probably become high-end speciality services.

As sustainability advocates have been saying for some time, almost everything in the U.S. travels a LOT of miles between its origin and its final use.  Each of those miles is about to get a LOT more expensive.  Bottom line--and this is all that sustainability has ever meant--present trends will not continue indefinitely.  We&#039;re going to have to do things differently.</description>
		<content:encoded><![CDATA[	<p>Oil and coal provide very different <em>concentrations</em> of energy.  We can continue to produce electrical power using coal (although current technologies are almost unbelievably inefficient) for quite some time.  But we have no viable substitute for oil when it comes to providing the sheer energy punch needed for intensive transportation.  As noted in comment #11 here, oil isn&#8217;t going to run out right away, but it will rise in price quickly enough to traumatize those industries that depend heavily on it being cheap.  The two principal casualties of this will be (1): air transport (both cargo and passenger), and (2) the trucking industry.  Major price increases throughout an industry mean that it will get fewer customers, which hurts the scale of its operations, producing further price increases.  Air transport and trucking will probably become high-end speciality services.</p>

	<p>As sustainability advocates have been saying for some time, almost everything in the U.S. travels a <span class="caps">LOT</span> of miles between its origin and its final use.  Each of those miles is about to get a <span class="caps">LOT</span> more expensive.  Bottom line&#8212;and this is all that sustainability has ever meant&#8212;present trends will not continue indefinitely.  We&#8217;re going to have to do things differently.</p>
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		<title>By: Alex</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149416</link>
		<dc:creator>Alex</dc:creator>
		<pubDate>Sat, 25 Mar 2006 09:43:03 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149416</guid>
		<description>&lt;i&gt;But there aren’t anywhere near enough prime sites to meet our energy needs..&lt;/i&gt;

Debating error 1. Incorrect factual assertion. Please contact your brain administrator.

According to the Stanford renewables lab, the &lt;a href=&quot;http://www.nirs.org/alternatives/factoid3.htm&quot; rel=&quot;nofollow&quot;&gt;Class 1 sites globally (i.e. the top third) offer as much as 72 terawatts of energy - now, the total primary energy use is about 14 TW, so if we can get only 20% of that we&#039;re laughing&lt;/a&gt;, especially as converting primary energy to electricity and then to mechanical power is a far better deal in terms of efficiency than converting primary heat to work through an internal combustion engine.</description>
		<content:encoded><![CDATA[	<p><i>But there aren&#8217;t anywhere near enough prime sites to meet our energy needs..</i></p>

	<p>Debating error 1. Incorrect factual assertion. Please contact your brain administrator.</p>

	<p>According to the Stanford renewables lab, the <a href="http://www.nirs.org/alternatives/factoid3.htm" rel="nofollow">Class 1 sites globally (i.e. the top third) offer as much as 72 terawatts of energy &#8211; now, the total primary energy use is about 14 TW, so if we can get only 20% of that we&#8217;re laughing</a>, especially as converting primary energy to electricity and then to mechanical power is a far better deal in terms of efficiency than converting primary heat to work through an internal combustion engine.</p>
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		<title>By: derrida derider</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149406</link>
		<dc:creator>derrida derider</dc:creator>
		<pubDate>Sat, 25 Mar 2006 04:35:01 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149406</guid>
		<description>I used to be firmly anti-nuclear, but I think it&#039;s time we started down that track seriously.  Otherwise it&#039;s  all too likely that we&#039;ll melt the polar ice caps with the coal we burn to replace oil and gas.

Other alternatives just look like wishful thinking to me (yes, alex, putting up wind turbines in prime sites pays and we should do it - to hell with the birds, the noise and the aesthetics.  But there aren&#039;t anywhere near enough prime sites to meet our energy needs, and there are even fewer prime sites for the very large scale water storage that&#039;s needed to make sure the electricity&#039;s available when people need it, not when the wind blows.  Similar problems apply in spades to solar).

I think wise governments would be making the very large scale development effort needed to mitigate nuclear&#039;s problems *now*.</description>
		<content:encoded><![CDATA[	<p>I used to be firmly anti-nuclear, but I think it&#8217;s time we started down that track seriously.  Otherwise it&#8217;s  all too likely that we&#8217;ll melt the polar ice caps with the coal we burn to replace oil and gas.</p>

	<p>Other alternatives just look like wishful thinking to me (yes, alex, putting up wind turbines in prime sites pays and we should do it &#8211; to hell with the birds, the noise and the aesthetics.  But there aren&#8217;t anywhere near enough prime sites to meet our energy needs, and there are even fewer prime sites for the very large scale water storage that&#8217;s needed to make sure the electricity&#8217;s available when people need it, not when the wind blows.  Similar problems apply in spades to solar).</p>

	<p>I think wise governments would be making the very large scale development effort needed to mitigate nuclear&#8217;s problems <strong>now</strong>.</p>
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		<title>By: aaron</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149405</link>
		<dc:creator>aaron</dc:creator>
		<pubDate>Sat, 25 Mar 2006 04:17:08 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149405</guid>
		<description>Martin, I think it is human nature to have only a certian amount of satisfaction.  I think much of our emotions are biological, and therefore we set standards based on our experiences.  That is why our perceptions of good pay and working conditions are different than that of people in the third world.  It is all relative to your surroundings and previous experience.</description>
		<content:encoded><![CDATA[	<p>Martin, I think it is human nature to have only a certian amount of satisfaction.  I think much of our emotions are biological, and therefore we set standards based on our experiences.  That is why our perceptions of good pay and working conditions are different than that of people in the third world.  It is all relative to your surroundings and previous experience.</p>
 ]]></content:encoded>
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		<title>By: John Quiggin</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149373</link>
		<dc:creator>John Quiggin</dc:creator>
		<pubDate>Fri, 24 Mar 2006 20:06:20 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149373</guid>
		<description>Peter, maybe you should reread the last para of the post.</description>
		<content:encoded><![CDATA[	<p>Peter, maybe you should reread the last para of the post.</p>
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		<title>By: Martin James</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149363</link>
		<dc:creator>Martin James</dc:creator>
		<pubDate>Fri, 24 Mar 2006 19:14:47 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149363</guid>
		<description>Thought Experiment 2.

The best market measure of future supply constraints in oil would seem to be owners of oil taking it off the market.  

In other words, if the price of oil is expected to increase faster than the return on capital( and the cost of leaving the oil where it is is low), then it does not make sense to sell the oil at the current price. For example, if one expects oil to sell for $100 in 3 years and it is $60 today, then one would only sell the oil if one has a greater than 18.5% discount rate in nominal dollars.

So the current spot rate for oil reflects the expectation that current rates will not increase in price faster than alternative real returns(2% to 7% depending on the risk assessment).

Now the market may be incorrect, but one sign of supply constraint would be an increase in the number of players finding oil and then not using it or taking their current supply off the market.

The kicker for doomsday scenarios is that under those scenarios one might reasonably expect real returns to fall (if the built investment in the current industrial-oil economy results in defaults and little return to investment) then it makes even more sense to hold onto the oil one has rather than sell it at current rates.

This type of analysis is still consistent with severe supply constraints because compound real reutrns produce some pretty big numbers, but if oil prices will really jump in the next 5 to 15 years, why the heck is anybody selling oil now for $60?

Who knows who is hoarding oil?</description>
		<content:encoded><![CDATA[	<p>Thought Experiment 2.</p>

	<p>The best market measure of future supply constraints in oil would seem to be owners of oil taking it off the market.</p>

	<p>In other words, if the price of oil is expected to increase faster than the return on capital( and the cost of leaving the oil where it is is low), then it does not make sense to sell the oil at the current price. For example, if one expects oil to sell for $100 in 3 years and it is $60 today, then one would only sell the oil if one has a greater than 18.5% discount rate in nominal dollars.</p>

	<p>So the current spot rate for oil reflects the expectation that current rates will not increase in price faster than alternative real returns(2% to 7% depending on the risk assessment).</p>

	<p>Now the market may be incorrect, but one sign of supply constraint would be an increase in the number of players finding oil and then not using it or taking their current supply off the market.</p>

	<p>The kicker for doomsday scenarios is that under those scenarios one might reasonably expect real returns to fall (if the built investment in the current industrial-oil economy results in defaults and little return to investment) then it makes even more sense to hold onto the oil one has rather than sell it at current rates.</p>

	<p>This type of analysis is still consistent with severe supply constraints because compound real reutrns produce some pretty big numbers, but if oil prices will really jump in the next 5 to 15 years, why the heck is anybody selling oil now for $60?</p>

	<p>Who knows who is hoarding oil?</p>
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		<title>By: JimT</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149336</link>
		<dc:creator>JimT</dc:creator>
		<pubDate>Fri, 24 Mar 2006 17:43:06 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149336</guid>
		<description>When the employees of PDVSA went on strike and shut down production Venezuela&#039;s reserves took a tremendous hit.  Many producing wells stopped working as the tar sands congealed.  Getting enough heat down the pipe to restart them wasn&#039;t practical, compared to starting new wells.  As the price of oil goes up, more and more tar sands become economically viable, because the cost of starting or restarting a well becomes a smaller relative to the value recovered.

The main points, however, are two:  first, nuclear power will replace major uses of other fuels for the production of electricity sooner or later, like it or not, and second, in the long term oil is much more valuable as feed stock than for almost any other use.

As for coal, it depends on what you mean by extraction.  I read of a mine in southern Illinois that &#039;extracts&#039; coal by setting it on fire and pumping air down the shaft.  The coal goes to Chicago in the form of electricity.  Tough on the Illinois Central Railroad, but great for everyone else.  As coal becomes more valuable as a replacement for oil, it would seem that doing the earlier stages of processing nearer the source would become more viable.  Coal mining is a lot more labor-intensive than it needs to be.  Like everything else, when the price is right, someone will build a machine to do it cheaper.</description>
		<content:encoded><![CDATA[	<p>When the employees of <span class="caps">PDVSA</span> went on strike and shut down production Venezuela&#8217;s reserves took a tremendous hit.  Many producing wells stopped working as the tar sands congealed.  Getting enough heat down the pipe to restart them wasn&#8217;t practical, compared to starting new wells.  As the price of oil goes up, more and more tar sands become economically viable, because the cost of starting or restarting a well becomes a smaller relative to the value recovered.</p>

	<p>The main points, however, are two:  first, nuclear power will replace major uses of other fuels for the production of electricity sooner or later, like it or not, and second, in the long term oil is much more valuable as feed stock than for almost any other use.</p>

	<p>As for coal, it depends on what you mean by extraction.  I read of a mine in southern Illinois that &#8216;extracts&#8217; coal by setting it on fire and pumping air down the shaft.  The coal goes to Chicago in the form of electricity.  Tough on the Illinois Central Railroad, but great for everyone else.  As coal becomes more valuable as a replacement for oil, it would seem that doing the earlier stages of processing nearer the source would become more viable.  Coal mining is a lot more labor-intensive than it needs to be.  Like everything else, when the price is right, someone will build a machine to do it cheaper.</p>
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		<title>By: Martin James</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149323</link>
		<dc:creator>Martin James</dc:creator>
		<pubDate>Fri, 24 Mar 2006 16:09:58 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149323</guid>
		<description>Thought experiment: Wouldn&#039;t one consequence of increased energy costs be that everything will get lighter? 

The motto will be &quot;light or local&quot;.

Aaron:

What I can&#039;t figure out is why in common discourse people don&#039;t &quot;feel&quot; their lot has improved as much as the economic measures would suggest. Maybe its just that first postulate of economics that people have unlimited wants.

If you look at the time use statistics for the USA at the BLS site, for the entire population the daily time spent on work and work-related activities is 3.65 hours and leisure is 5.18 hours. Television time on its own is 2.64 hours.  Its really phenomenal how much things have changed in the last 100 years.</description>
		<content:encoded><![CDATA[	<p>Thought experiment: Wouldn&#8217;t one consequence of increased energy costs be that everything will get lighter?</p>

	<p>The motto will be &#8220;light or local&#8221;.</p>

	<p>Aaron:</p>

	<p>What I can&#8217;t figure out is why in common discourse people don&#8217;t &#8220;feel&#8221; their lot has improved as much as the economic measures would suggest. Maybe its just that first postulate of economics that people have unlimited wants.</p>

	<p>If you look at the time use statistics for the <span class="caps">USA</span> at the <span class="caps">BLS</span> site, for the entire population the daily time spent on work and work-related activities is 3.65 hours and leisure is 5.18 hours. Television time on its own is 2.64 hours.  Its really phenomenal how much things have changed in the last 100 years.</p>
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		<title>By: Alex</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149314</link>
		<dc:creator>Alex</dc:creator>
		<pubDate>Fri, 24 Mar 2006 14:59:58 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149314</guid>
		<description>Meanwhile, a wind turbine with a design life of 25 years pays off the energy used to build and install it within the first year. That implies an EROEI figure equal to or better than oil, no?</description>
		<content:encoded><![CDATA[	<p>Meanwhile, a wind turbine with a design life of 25 years pays off the energy used to build and install it within the first year. That implies an <span class="caps">EROEI</span> figure equal to or better than oil, no?</p>
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		<title>By: Peter</title>
		<link>http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/comment-page-2/#comment-149312</link>
		<dc:creator>Peter</dc:creator>
		<pubDate>Fri, 24 Mar 2006 14:44:44 +0000</pubDate>
		<guid isPermaLink="false">http://crookedtimber.org/2006/03/23/carbon-too-much-not-too-little/#comment-149312</guid>
		<description>&lt;em&gt;&lt;blockquote&gt;The US has enough easily accessible coal to supply hundreds of years of consumption at current rates, and the same is true of the rest of the world.&lt;/blockquote&gt;&lt;/em&gt; 
That would only be true if the US used coal at the rate we used it 30 years ago. If we use coal as coal at the 2005 consumption, plus gasify coal to use as gas/diesel at the 2005 consumption, you&#039;d be looking at far less than 50 years of supply.

I think you&#039;d get a better understanding of just how stupid the &lt;em&gt;hundreds of years&lt;/em&gt; remark is, if you first study the year in which it was made, and the growth in coal consumption since that remark was made.</description>
		<content:encoded><![CDATA[	<p><em><blockquote>The US has enough easily accessible coal to supply hundreds of years of consumption at current rates, and the same is true of the rest of the world.</blockquote></em><br />
That would only be true if the US used coal at the rate we used it 30 years ago. If we use coal as coal at the 2005 consumption, plus gasify coal to use as gas/diesel at the 2005 consumption, you&#8217;d be looking at far less than 50 years of supply.</p>

	<p>I think you&#8217;d get a better understanding of just how stupid the <em>hundreds of years</em> remark is, if you first study the year in which it was made, and the growth in coal consumption since that remark was made.</p>
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