<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
		>
<channel>
	<title>Comments on: Philosophy and Cosmology: Day Two</title>
	<atom:link href="http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/feed/" rel="self" type="application/rss+xml" />
	<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/</link>
	<description>Random samplings from a universe of ideas.</description>
	<lastBuildDate>Tue, 24 Nov 2009 16:29:57 -0600</lastBuildDate>
	<generator>http://wordpress.org/?v=2.8.4</generator>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
		<item>
		<title>By: Ian</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-99623</link>
		<dc:creator>Ian</dc:creator>
		<pubDate>Mon, 28 Sep 2009 16:15:07 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-99623</guid>
		<description>@26 - I appreciate this may be late in the day, but you need to brush up on your history. These theologians got more than &#039;lucky&#039;.</description>
		<content:encoded><![CDATA[<p>@26 &#8211; I appreciate this may be late in the day, but you need to brush up on your history. These theologians got more than &#8216;lucky&#8217;.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Cranks Anonymous &#171; In the Dark</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97510</link>
		<dc:creator>Cranks Anonymous &#171; In the Dark</dc:creator>
		<pubDate>Tue, 22 Sep 2009 21:25:31 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97510</guid>
		<description>[...] it is based around a series of debates on topics of current interest. See Sean&#8217;s posts here, here and here for expert summaries of the three days of the [...]</description>
		<content:encoded><![CDATA[<p>[...] it is based around a series of debates on topics of current interest. See Sean&#8217;s posts here, here and here for expert summaries of the three days of the [...]</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: tacitus</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97484</link>
		<dc:creator>tacitus</dc:creator>
		<pubDate>Tue, 22 Sep 2009 20:08:37 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97484</guid>
		<description>&lt;blockquote&gt;So far their input has proved fruitful.&lt;/blockquote&gt;

Based on what evidence?  So they got lucky one time purely because of the theological notion that all things must have a beginning---except for God, of course, who is somehow exempt from that rule.

Really, there is no comparison between the hypothesis or cosmologists and the musings of theologians.  Even the most speculative cosmological theories have some scientific or mathematical basis they can be argued from (even if it can be very tenuous at times).  What do the theologians have?  Nothing, except some dusty manuscripts written thousands of years ago by a couple of desert tribes.

I am all for theologians having their say, but please don&#039;t mistake the speculative theories of scientists with the sort of stuff theologians do.</description>
		<content:encoded><![CDATA[<blockquote><p>So far their input has proved fruitful.</p></blockquote>
<p>Based on what evidence?  So they got lucky one time purely because of the theological notion that all things must have a beginning&#8212;except for God, of course, who is somehow exempt from that rule.</p>
<p>Really, there is no comparison between the hypothesis or cosmologists and the musings of theologians.  Even the most speculative cosmological theories have some scientific or mathematical basis they can be argued from (even if it can be very tenuous at times).  What do the theologians have?  Nothing, except some dusty manuscripts written thousands of years ago by a couple of desert tribes.</p>
<p>I am all for theologians having their say, but please don&#8217;t mistake the speculative theories of scientists with the sort of stuff theologians do.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Characterising Science and Beyond &#171; Not Even Wrong</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97343</link>
		<dc:creator>Characterising Science and Beyond &#171; Not Even Wrong</dc:creator>
		<pubDate>Tue, 22 Sep 2009 11:27:11 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97343</guid>
		<description>[...] overcome his earlier qualms about Templeton funding, is live-blogging the conference (see here and here). He notes that Ellis is worried that the multiverse may be inherently untestable and thus not [...]</description>
		<content:encoded><![CDATA[<p>[...] overcome his earlier qualms about Templeton funding, is live-blogging the conference (see here and here). He notes that Ellis is worried that the multiverse may be inherently untestable and thus not [...]</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Ian</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97316</link>
		<dc:creator>Ian</dc:creator>
		<pubDate>Tue, 22 Sep 2009 09:30:05 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97316</guid>
		<description>@Tacitus &quot;What use or reason is there for invoking God&quot;

I only mention it because the arguments pro-multiverse are very similar to those used in theology and metaphysics for the exitence of God ... simplicity. Theology trod this ground centuries before this conference did, and we may learn a thing or two from their discussions. 

As I said in an earlier post, Judeo-Christian theologians appear to be correct about creatio ex nihilo, despite what Einstein and Hoyle wanted to propose by way of static and steady state models of the universe. 

I agree you don&#039;t have to believe in God, no-one is forcing you to agree with a God hypothesis, but let the theologians talk too. So far their input has proved fruitful.</description>
		<content:encoded><![CDATA[<p>@Tacitus &#8220;What use or reason is there for invoking God&#8221;</p>
<p>I only mention it because the arguments pro-multiverse are very similar to those used in theology and metaphysics for the exitence of God &#8230; simplicity. Theology trod this ground centuries before this conference did, and we may learn a thing or two from their discussions. </p>
<p>As I said in an earlier post, Judeo-Christian theologians appear to be correct about creatio ex nihilo, despite what Einstein and Hoyle wanted to propose by way of static and steady state models of the universe. </p>
<p>I agree you don&#8217;t have to believe in God, no-one is forcing you to agree with a God hypothesis, but let the theologians talk too. So far their input has proved fruitful.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Philosophy and Cosmology: Day Three &#124; Cosmic Variance &#124; Discover Magazine</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97307</link>
		<dc:creator>Philosophy and Cosmology: Day Three &#124; Cosmic Variance &#124; Discover Magazine</dc:creator>
		<pubDate>Tue, 22 Sep 2009 08:50:47 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97307</guid>
		<description>[...] Back for the third and final day of the Philosophy and Cosmology conference in honor of George Ellis&#8217;s birthday. I&#8217;ll have great memories of my time in Oxford, almost all of which was spent inside this lecture hall. See previous reports of Day One, Day Two. [...]</description>
		<content:encoded><![CDATA[<p>[...] Back for the third and final day of the Philosophy and Cosmology conference in honor of George Ellis&#8217;s birthday. I&#8217;ll have great memories of my time in Oxford, almost all of which was spent inside this lecture hall. See previous reports of Day One, Day Two. [...]</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Pope Maledict XVI</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97245</link>
		<dc:creator>Pope Maledict XVI</dc:creator>
		<pubDate>Tue, 22 Sep 2009 00:58:46 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97245</guid>
		<description>Sean said: &quot;Roughly speaking, not many cosmologists are excited about the WCP. Some are impressed by the entropy arguments (Brian Greene and I stuck up for him) and others are completely unmoved (Raphael Bousso and Andrei Linde thought it was an unfair criticism).&quot;

Sorry, I don&#039;t quite understand that last sentence. Do you mean that RB and AL thought that Roger Penrose&#039;s criticism of inflation [on the basis of its not really providing reasonable initial conditions] is unfair? What counter-arguments did they come up with?  It would be interesting to hear what AL thinks about Penrose&#039;s demolition of his old &quot;inflation is an attractor so it generates its own arrow of time&quot; fairytale. 

The Weyl Curvature idea has a *very* strange sociology. I mean, it is *obviously correct* as a description of the earliest history of our universe, so it can&#039;t be &quot;controversial&quot; in the usual sense. It could only be controversial if Penrose offered a theory as to *why* the Weyl curvature should be zero, as we observe. But that he has never done! Well, I guess the whole issue of cosmological initial conditions has a really weird sociology; there is no other major mystery in physics that has been so resolutely ignored. I wonder what outsiders like Huw Price think of this bizarre attitude. It certainly doesn&#039;t put us in a very good light, to put it mildly.</description>
		<content:encoded><![CDATA[<p>Sean said: &#8220;Roughly speaking, not many cosmologists are excited about the WCP. Some are impressed by the entropy arguments (Brian Greene and I stuck up for him) and others are completely unmoved (Raphael Bousso and Andrei Linde thought it was an unfair criticism).&#8221;</p>
<p>Sorry, I don&#8217;t quite understand that last sentence. Do you mean that RB and AL thought that Roger Penrose&#8217;s criticism of inflation [on the basis of its not really providing reasonable initial conditions] is unfair? What counter-arguments did they come up with?  It would be interesting to hear what AL thinks about Penrose&#8217;s demolition of his old &#8220;inflation is an attractor so it generates its own arrow of time&#8221; fairytale. </p>
<p>The Weyl Curvature idea has a *very* strange sociology. I mean, it is *obviously correct* as a description of the earliest history of our universe, so it can&#8217;t be &#8220;controversial&#8221; in the usual sense. It could only be controversial if Penrose offered a theory as to *why* the Weyl curvature should be zero, as we observe. But that he has never done! Well, I guess the whole issue of cosmological initial conditions has a really weird sociology; there is no other major mystery in physics that has been so resolutely ignored. I wonder what outsiders like Huw Price think of this bizarre attitude. It certainly doesn&#8217;t put us in a very good light, to put it mildly.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: George Dugdale</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97220</link>
		<dc:creator>George Dugdale</dc:creator>
		<pubDate>Mon, 21 Sep 2009 23:55:55 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97220</guid>
		<description>Is anyone invited to submit? I&#039;m not a scientist or a mathematician ... just a retired engineer trying to get a few of our 11 grandchildren interested in science and math. I&#039;ve concocted a nested universes concept for the kids ... based upon Lee Smolin&#039;s Universe in a black hole idea. So far we have not found a &quot;show stopper&quot; to end this little adventure into the cosmos. Maybe there is someone in this philosophy and cosmology conference that could read our concept. It&#039;s located in my June 2009 blog archives. We would like someone to tell us what is wrong with our concept. (We&#039;ve been looking for someone to check it out for us for 3 years).</description>
		<content:encoded><![CDATA[<p>Is anyone invited to submit? I&#8217;m not a scientist or a mathematician &#8230; just a retired engineer trying to get a few of our 11 grandchildren interested in science and math. I&#8217;ve concocted a nested universes concept for the kids &#8230; based upon Lee Smolin&#8217;s Universe in a black hole idea. So far we have not found a &#8220;show stopper&#8221; to end this little adventure into the cosmos. Maybe there is someone in this philosophy and cosmology conference that could read our concept. It&#8217;s located in my June 2009 blog archives. We would like someone to tell us what is wrong with our concept. (We&#8217;ve been looking for someone to check it out for us for 3 years).</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: tacitus</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97197</link>
		<dc:creator>tacitus</dc:creator>
		<pubDate>Mon, 21 Sep 2009 21:38:28 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97197</guid>
		<description>What use or reason is there for invoking God?  The debate is about determining the nature of the universe/multiverse and by what natural processes it came about, and whether we can detected them or not.

The closest you can come to theology would be pure, unadulterated (by religion) intelligent design--i.e. proposing that the universe is an artifact of intelligence.  But even then the problem is that you might as well suggest that the universe was created by magic since there would be no reason why the creator of such a universe should be bound to any laws of nature at all.

And theology is a non-starter since it presupposes certain non-scientific, non-detectable characteristics of the creator.  In reality, even if intelligence was responsible for the creation of this universe, it tells us nothing about the nature of that intelligence.  It might just as easily be the expected side-effect of a supernatural kid&#039;s sixth-grade hyperdimensional physics experiment as it is the careful creation of an all seeing, all-powerful, loving God.</description>
		<content:encoded><![CDATA[<p>What use or reason is there for invoking God?  The debate is about determining the nature of the universe/multiverse and by what natural processes it came about, and whether we can detected them or not.</p>
<p>The closest you can come to theology would be pure, unadulterated (by religion) intelligent design&#8211;i.e. proposing that the universe is an artifact of intelligence.  But even then the problem is that you might as well suggest that the universe was created by magic since there would be no reason why the creator of such a universe should be bound to any laws of nature at all.</p>
<p>And theology is a non-starter since it presupposes certain non-scientific, non-detectable characteristics of the creator.  In reality, even if intelligence was responsible for the creation of this universe, it tells us nothing about the nature of that intelligence.  It might just as easily be the expected side-effect of a supernatural kid&#8217;s sixth-grade hyperdimensional physics experiment as it is the careful creation of an all seeing, all-powerful, loving God.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Polytrope</title>
		<link>http://blogs.discovermagazine.com/cosmicvariance/2009/09/21/philosophy-and-cosmology-day-two/comment-page-1/#comment-97178</link>
		<dc:creator>Polytrope</dc:creator>
		<pubDate>Mon, 21 Sep 2009 20:06:23 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/cosmicvariance/?p=2640#comment-97178</guid>
		<description>Looking at the schedule for this meeting, it&#039;s noticeable that there seem to be no female scientists or philosophers in the multiverse.   What the heck is that about?   I find it incredible that all-male speaker conferences still exist in this day and age outside major religious organizations.   Oh...wait a minute....

(And yes, I know that there is one woman listed on the speaker list - out of 34.  But she is not on the talk schedule)</description>
		<content:encoded><![CDATA[<p>Looking at the schedule for this meeting, it&#8217;s noticeable that there seem to be no female scientists or philosophers in the multiverse.   What the heck is that about?   I find it incredible that all-male speaker conferences still exist in this day and age outside major religious organizations.   Oh&#8230;wait a minute&#8230;.</p>
<p>(And yes, I know that there is one woman listed on the speaker list &#8211; out of 34.  But she is not on the talk schedule)</p>
]]></content:encoded>
	</item>
</channel>
</rss>
