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	<title>Comments on: The strange neuroscience of immortality</title>
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	<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality</link>
	<description>Accelerating Intelligence</description>
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		<title>By: renemf</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27468</link>
		<dc:creator>renemf</dc:creator>
		<pubDate>Sat, 04 Aug 2012 10:40:58 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27468</guid>
		<description>What most people presumably are looking for is not congruency but identity.  That may, as some contend, just be an illusion anyway.  The first impulse is to look for reassurance that the copy feels like &quot;me&quot; before agreeing to discard the original.  But even if it doesn&#039;t, if it&#039;s &quot;just&quot; a new person with most or all my memories, who&#039;s there left to care ?  
If the &quot;connect&quot; in connectome only refers to intercellular (or even only to interneuronal) connections, we may be just creaming off the surface of the the pool of data that determine whot we are.</description>
		<content:encoded><![CDATA[<p>What most people presumably are looking for is not congruency but identity.  That may, as some contend, just be an illusion anyway.  The first impulse is to look for reassurance that the copy feels like &#8220;me&#8221; before agreeing to discard the original.  But even if it doesn&#8217;t, if it&#8217;s &#8220;just&#8221; a new person with most or all my memories, who&#8217;s there left to care ?<br />
If the &#8220;connect&#8221; in connectome only refers to intercellular (or even only to interneuronal) connections, we may be just creaming off the surface of the the pool of data that determine whot we are.</p>
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		<title>By: Gus</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27381</link>
		<dc:creator>Gus</dc:creator>
		<pubDate>Fri, 03 Aug 2012 18:50:51 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27381</guid>
		<description>Before drinking hemlock and hoping to see another tomorrow. I hope that there will be tons of animal testing. But better than that. I would like to see the developement of a machine / device that can record every thought and memory inside a person noggen without the messy part of killing them too. Then a copy of those memories could be downloaded into a synthetic body, be it mechanical or some blend of biology and mechanics. Or my favorite. Download the idvidual thought pattern or matrix into a cyber world where anything is possible. Kind of like the Matrix was in that great sci-fi movie. Also years before the Matrix there was a sci-fi novel written titled The Met. It had a similar electronic construct where copies of everyone&#039;s memories were deposited.  But it was a completely different story. If I ever am able to, I plan to re-write it. Maybe the next time I wont destroy the manuscript. But then I am some what twisted and a little insane too.</description>
		<content:encoded><![CDATA[<p>Before drinking hemlock and hoping to see another tomorrow. I hope that there will be tons of animal testing. But better than that. I would like to see the developement of a machine / device that can record every thought and memory inside a person noggen without the messy part of killing them too. Then a copy of those memories could be downloaded into a synthetic body, be it mechanical or some blend of biology and mechanics. Or my favorite. Download the idvidual thought pattern or matrix into a cyber world where anything is possible. Kind of like the Matrix was in that great sci-fi movie. Also years before the Matrix there was a sci-fi novel written titled The Met. It had a similar electronic construct where copies of everyone&#8217;s memories were deposited.  But it was a completely different story. If I ever am able to, I plan to re-write it. Maybe the next time I wont destroy the manuscript. But then I am some what twisted and a little insane too.</p>
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		<title>By: Mike</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27210</link>
		<dc:creator>Mike</dc:creator>
		<pubDate>Thu, 02 Aug 2012 04:17:05 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27210</guid>
		<description>#1, I hope we first learn how to effectively use the brains we have.  Our ability to remember the events of our lives is terrible.  How many days/weeks/months did you experience that you have no current recollection of?  And all the mis-remembered things.  We think we know and remember what our senses told us, until we learn from external sources that what we thought we knew was wrong.  What kind of copy can you make of such a disorganized mental state?  If the solution involves copying our memories, then how about a &quot;defrag&quot; option as well?
#2, while I&#039;m curious enough about the world to want to stick around indefinitely to see a lot more, I think the world can get along fine without me.  So if the solution to indefinite life extension merely makes an external copy of me that &quot;I&quot; don&#039;t inhabit, then I&#039;d opt out.</description>
		<content:encoded><![CDATA[<p>#1, I hope we first learn how to effectively use the brains we have.  Our ability to remember the events of our lives is terrible.  How many days/weeks/months did you experience that you have no current recollection of?  And all the mis-remembered things.  We think we know and remember what our senses told us, until we learn from external sources that what we thought we knew was wrong.  What kind of copy can you make of such a disorganized mental state?  If the solution involves copying our memories, then how about a &#8220;defrag&#8221; option as well?<br />
#2, while I&#8217;m curious enough about the world to want to stick around indefinitely to see a lot more, I think the world can get along fine without me.  So if the solution to indefinite life extension merely makes an external copy of me that &#8220;I&#8221; don&#8217;t inhabit, then I&#8217;d opt out.</p>
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		<title>By: Bri</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27199</link>
		<dc:creator>Bri</dc:creator>
		<pubDate>Thu, 02 Aug 2012 01:53:51 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27199</guid>
		<description>Nighty night!</description>
		<content:encoded><![CDATA[<p>Nighty night!</p>
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		<title>By: jeff_davis</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27159</link>
		<dc:creator>jeff_davis</dc:creator>
		<pubDate>Wed, 01 Aug 2012 20:31:30 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27159</guid>
		<description>Thanks for the link.  I&#039;ve been wanting a resource of this sort, as the question of consciousness is of great interest for me.

Still, &quot;Hayworth’s naiveté is beyond dispute.&quot; is a model of arrogant assertion without proof.  You may be right, but the arrogant tone does not help your credibility.</description>
		<content:encoded><![CDATA[<p>Thanks for the link.  I&#8217;ve been wanting a resource of this sort, as the question of consciousness is of great interest for me.</p>
<p>Still, &#8220;Hayworth’s naiveté is beyond dispute.&#8221; is a model of arrogant assertion without proof.  You may be right, but the arrogant tone does not help your credibility.</p>
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		<title>By: Optimus6128</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27103</link>
		<dc:creator>Optimus6128</dc:creator>
		<pubDate>Wed, 01 Aug 2012 15:13:35 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27103</guid>
		<description>Interesting! And crazy also. It&#039;s like creating a save state (as in emulators :)) for the brain!</description>
		<content:encoded><![CDATA[<p>Interesting! And crazy also. It&#8217;s like creating a save state (as in emulators :)) for the brain!</p>
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		<title>By: Ha</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27092</link>
		<dc:creator>Ha</dc:creator>
		<pubDate>Wed, 01 Aug 2012 14:27:42 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27092</guid>
		<description>Really? No Ghost in the Shell references.</description>
		<content:encoded><![CDATA[<p>Really? No Ghost in the Shell references.</p>
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		<title>By: Jon</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27055</link>
		<dc:creator>Jon</dc:creator>
		<pubDate>Wed, 01 Aug 2012 08:41:18 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27055</guid>
		<description>Yes and no. Perhaps the realization that you &#039;reboot&#039; every time you sleep. The tragedy of death is the permanent (as far as we know) loss of information, and that information pattern&#039;s power to act.</description>
		<content:encoded><![CDATA[<p>Yes and no. Perhaps the realization that you &#8216;reboot&#8217; every time you sleep. The tragedy of death is the permanent (as far as we know) loss of information, and that information pattern&#8217;s power to act.</p>
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		<title>By: anon</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27038</link>
		<dc:creator>anon</dc:creator>
		<pubDate>Wed, 01 Aug 2012 03:01:53 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27038</guid>
		<description>You beat me to it. Exactly my thoughts-- biological structures utilizing quantum effects in order to function are being discovered in all sorts of plants/animals-- I don&#039;t think it&#039;s too far out on a limb to speculate over the (imo quite likely) possibility that the brain utilizes it as well... 

I&#039;ll pass on uploading for the moment. Don&#039;t count me out entirely, but I&#039;d want more than a classical-mechanic perfect replica of me.

and yes, the identity problem you allude to is perhaps even construable as evidence for a quantum substrate to consciousness</description>
		<content:encoded><![CDATA[<p>You beat me to it. Exactly my thoughts&#8211; biological structures utilizing quantum effects in order to function are being discovered in all sorts of plants/animals&#8211; I don&#8217;t think it&#8217;s too far out on a limb to speculate over the (imo quite likely) possibility that the brain utilizes it as well&#8230; </p>
<p>I&#8217;ll pass on uploading for the moment. Don&#8217;t count me out entirely, but I&#8217;d want more than a classical-mechanic perfect replica of me.</p>
<p>and yes, the identity problem you allude to is perhaps even construable as evidence for a quantum substrate to consciousness</p>
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		<title>By: BJ</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27035</link>
		<dc:creator>BJ</dc:creator>
		<pubDate>Wed, 01 Aug 2012 02:29:54 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27035</guid>
		<description>Well you can&#039;t attract much reader if your titles are not sensational. 
I actually enjoy that sensationality/wittiness.</description>
		<content:encoded><![CDATA[<p>Well you can&#8217;t attract much reader if your titles are not sensational.<br />
I actually enjoy that sensationality/wittiness.</p>
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		<title>By: jeff_davis</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27030</link>
		<dc:creator>jeff_davis</dc:creator>
		<pubDate>Wed, 01 Aug 2012 01:19:56 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27030</guid>
		<description>I admired Dr. Hayworth&#039;s vision, intelligence, and guts right up until he said:

“This isn’t cryonics, where maybe you have a .001 percent chance of surviving,” he said. 

Sadly after that I can only admire his guts.  

Those of us who have hashed this over for years know that such &quot;probability&quot; estimates cannot be based on evidence.  The data points in this experiment lie in the future.  The .001 percent guess is an opinion: the conventional it&#039;ll-never-work opinion of the visionless in their echo chamber.  Sorry to put it so rudely.

If you go back to the fundamentals, what you can say with some confidence is that: (1) ultra-low-temperature storage provably achieves indefinite long term preservation -- the Arrhenius equation, (2) biological synthesis at the cellular level -- the ribosome et al -- are a proof-of-principle of the feasibility of precise nano-scale manipulation -- replacement or repair -- of bio-molecules, and (3) the open-ended nature of progress in science and technology suggests that whatever can be done, that is of value, will first become crudely feasible at significant expense, and then progressively easier and less expensive, until eventually it becomes universally trivial and cheap.  Making fire was once Shamanistic magic, now we have matches and lighters.

Consequently, even with today&#039;s crappy suspension techniques, my guess is, that the success of the cryonics experiment -- the successful recovery of self from long-term, ultra-low temperature storage -- is a near certainty.</description>
		<content:encoded><![CDATA[<p>I admired Dr. Hayworth&#8217;s vision, intelligence, and guts right up until he said:</p>
<p>“This isn’t cryonics, where maybe you have a .001 percent chance of surviving,” he said. </p>
<p>Sadly after that I can only admire his guts.  </p>
<p>Those of us who have hashed this over for years know that such &#8220;probability&#8221; estimates cannot be based on evidence.  The data points in this experiment lie in the future.  The .001 percent guess is an opinion: the conventional it&#8217;ll-never-work opinion of the visionless in their echo chamber.  Sorry to put it so rudely.</p>
<p>If you go back to the fundamentals, what you can say with some confidence is that: (1) ultra-low-temperature storage provably achieves indefinite long term preservation &#8212; the Arrhenius equation, (2) biological synthesis at the cellular level &#8212; the ribosome et al &#8212; are a proof-of-principle of the feasibility of precise nano-scale manipulation &#8212; replacement or repair &#8212; of bio-molecules, and (3) the open-ended nature of progress in science and technology suggests that whatever can be done, that is of value, will first become crudely feasible at significant expense, and then progressively easier and less expensive, until eventually it becomes universally trivial and cheap.  Making fire was once Shamanistic magic, now we have matches and lighters.</p>
<p>Consequently, even with today&#8217;s crappy suspension techniques, my guess is, that the success of the cryonics experiment &#8212; the successful recovery of self from long-term, ultra-low temperature storage &#8212; is a near certainty.</p>
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		<title>By: jeff_davis</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27027</link>
		<dc:creator>jeff_davis</dc:creator>
		<pubDate>Wed, 01 Aug 2012 00:44:57 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27027</guid>
		<description>I suspect you don&#039;t consider the going to sleep at night and then waking up again in the morning to present the same  “continuity of consciousness” problem.  Not knowing what consciousness is, that&#039;s the problem.  II have my notions, I&#039;m sure you have yours.  It remains one of the great -- maybe the greatest -- unanswered questions.</description>
		<content:encoded><![CDATA[<p>I suspect you don&#8217;t consider the going to sleep at night and then waking up again in the morning to present the same  “continuity of consciousness” problem.  Not knowing what consciousness is, that&#8217;s the problem.  II have my notions, I&#8217;m sure you have yours.  It remains one of the great &#8212; maybe the greatest &#8212; unanswered questions.</p>
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		<title>By: jeff_davis</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27026</link>
		<dc:creator>jeff_davis</dc:creator>
		<pubDate>Wed, 01 Aug 2012 00:38:19 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27026</guid>
		<description>Souls is a religious faith-based concept.  Science is evidence-based.  The two coexist, but do not mix very well.  

The manifestation of personality has substantial material evidence demonstrating its connection to and dependence on material reality.  There is no material evidence for the existence of souls.  

Absence of evidence is not evidence of absence, so the possibility of the  existence of souls remains.  But grounded as it is in ancient superstition, it has no place in a science-reality-evidence-based discussion.</description>
		<content:encoded><![CDATA[<p>Souls is a religious faith-based concept.  Science is evidence-based.  The two coexist, but do not mix very well.  </p>
<p>The manifestation of personality has substantial material evidence demonstrating its connection to and dependence on material reality.  There is no material evidence for the existence of souls.  </p>
<p>Absence of evidence is not evidence of absence, so the possibility of the  existence of souls remains.  But grounded as it is in ancient superstition, it has no place in a science-reality-evidence-based discussion.</p>
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		<title>By: zack</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27024</link>
		<dc:creator>zack</dc:creator>
		<pubDate>Wed, 01 Aug 2012 00:02:29 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27024</guid>
		<description>Welcome to the realization that you die every time you sleep.</description>
		<content:encoded><![CDATA[<p>Welcome to the realization that you die every time you sleep.</p>
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		<title>By: Spikosauropod</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27020</link>
		<dc:creator>Spikosauropod</dc:creator>
		<pubDate>Tue, 31 Jul 2012 23:25:42 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27020</guid>
		<description>Here is a whole encyclopedia of scholarly papers filled with reasons to doubt Hayworth’s authority in this arena. None of it is faith based. 

http://consc.net/online/

Hayworth’s naiveté is beyond dispute.</description>
		<content:encoded><![CDATA[<p>Here is a whole encyclopedia of scholarly papers filled with reasons to doubt Hayworth’s authority in this arena. None of it is faith based. </p>
<p><a href="http://consc.net/online/" rel="nofollow">http://consc.net/online/</a></p>
<p>Hayworth’s naiveté is beyond dispute.</p>
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		<title>By: jeff_davis</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27012</link>
		<dc:creator>jeff_davis</dc:creator>
		<pubDate>Tue, 31 Jul 2012 22:19:01 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27012</guid>
		<description>Or, when his neural pattern is successfully reactivated, proving you to be without vision or imagination, and he resumes life where he left off, you will be dead and won&#039;t have to worry about hearing about how you were wrong.</description>
		<content:encoded><![CDATA[<p>Or, when his neural pattern is successfully reactivated, proving you to be without vision or imagination, and he resumes life where he left off, you will be dead and won&#8217;t have to worry about hearing about how you were wrong.</p>
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		<title>By: jeff_davis</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27011</link>
		<dc:creator>jeff_davis</dc:creator>
		<pubDate>Tue, 31 Jul 2012 22:08:16 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27011</guid>
		<description>You disagree, and assert that the author is broadly &quot;naive&quot; in his understanding, and &quot;confused&quot; in what is apparently his area of expertise.  Then you say his approach is &quot;mechanical&quot;, by which I take it you mean he is a scientist and a materialist.

Fine.  But where is any kind of fact with which to make a case.  The absence of any facts upon which to base your point of view suggests to me that you are talking about faith-based mysticism, but are too timid to say so, rightly expecting to be ridiculed for such a view, based as it is on fact-free, evidence-free superstition.

If you have an evidence-based case, make it.</description>
		<content:encoded><![CDATA[<p>You disagree, and assert that the author is broadly &#8220;naive&#8221; in his understanding, and &#8220;confused&#8221; in what is apparently his area of expertise.  Then you say his approach is &#8220;mechanical&#8221;, by which I take it you mean he is a scientist and a materialist.</p>
<p>Fine.  But where is any kind of fact with which to make a case.  The absence of any facts upon which to base your point of view suggests to me that you are talking about faith-based mysticism, but are too timid to say so, rightly expecting to be ridiculed for such a view, based as it is on fact-free, evidence-free superstition.</p>
<p>If you have an evidence-based case, make it.</p>
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		<title>By: kaune</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-27010</link>
		<dc:creator>kaune</dc:creator>
		<pubDate>Tue, 31 Jul 2012 21:55:42 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-27010</guid>
		<description>Definitions are not wrong or right; they are useful or not useful. The authors are using the term differently than are you, and not in an uncommon or unacceptable way. I think you are right to point out that as we begin to have real discussions of extending our -- what? -- awareness beyond our average life span, it might be time to define our terms more rigorously. The same will hold true for conceptual and operational definitions of &quot;life&quot; and &quot;death&quot; (neither of which are defined very clearly even now).</description>
		<content:encoded><![CDATA[<p>Definitions are not wrong or right; they are useful or not useful. The authors are using the term differently than are you, and not in an uncommon or unacceptable way. I think you are right to point out that as we begin to have real discussions of extending our &#8212; what? &#8212; awareness beyond our average life span, it might be time to define our terms more rigorously. The same will hold true for conceptual and operational definitions of &#8220;life&#8221; and &#8220;death&#8221; (neither of which are defined very clearly even now).</p>
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		<title>By: PirateRo</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26995</link>
		<dc:creator>PirateRo</dc:creator>
		<pubDate>Tue, 31 Jul 2012 18:42:32 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26995</guid>
		<description>Don&#039;t you think it gets boring always being you all the time? I know I&#039;ve known you for the space of your reply and I am already tired of you...</description>
		<content:encoded><![CDATA[<p>Don&#8217;t you think it gets boring always being you all the time? I know I&#8217;ve known you for the space of your reply and I am already tired of you&#8230;</p>
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		<title>By: Axel</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26986</link>
		<dc:creator>Axel</dc:creator>
		<pubDate>Tue, 31 Jul 2012 17:42:32 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26986</guid>
		<description>Problem 1: You first have to prove quantum computation occurs in the brain. Thus far, while the hypothesis has been suggested, no evidence of it exists.

Problem 2: You have to prove that quantum computation is in any way tied to consciousness. What makes it somehow more significant or important than any other component of the brain?

Remember, just because it&#039;s &quot;quantum&quot; doesn&#039;t suddenly make it some sort of magic.</description>
		<content:encoded><![CDATA[<p>Problem 1: You first have to prove quantum computation occurs in the brain. Thus far, while the hypothesis has been suggested, no evidence of it exists.</p>
<p>Problem 2: You have to prove that quantum computation is in any way tied to consciousness. What makes it somehow more significant or important than any other component of the brain?</p>
<p>Remember, just because it&#8217;s &#8220;quantum&#8221; doesn&#8217;t suddenly make it some sort of magic.</p>
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		<title>By: Axel</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26985</link>
		<dc:creator>Axel</dc:creator>
		<pubDate>Tue, 31 Jul 2012 17:40:57 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26985</guid>
		<description>Why would you experience two consciousnesses, or at least be aware of it? Memory and sensation are brain functions. You would not be aware of anything different.</description>
		<content:encoded><![CDATA[<p>Why would you experience two consciousnesses, or at least be aware of it? Memory and sensation are brain functions. You would not be aware of anything different.</p>
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		<title>By: Giulio Prisco</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26966</link>
		<dc:creator>Giulio Prisco</dc:creator>
		<pubDate>Tue, 31 Jul 2012 15:57:57 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26966</guid>
		<description>@Paul - the politically correct term, often used, is &quot;indefinite lifespan.&quot;
But that is what we really mean by &quot;immortality.&quot; We don&#039;t want to have a fixed expiration date, and we want the option to stay alive a couple more years.</description>
		<content:encoded><![CDATA[<p>@Paul &#8211; the politically correct term, often used, is &#8220;indefinite lifespan.&#8221;<br />
But that is what we really mean by &#8220;immortality.&#8221; We don&#8217;t want to have a fixed expiration date, and we want the option to stay alive a couple more years.</p>
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		<title>By: Bill</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26965</link>
		<dc:creator>Bill</dc:creator>
		<pubDate>Tue, 31 Jul 2012 15:55:18 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26965</guid>
		<description>Hayworth, if you see this, why not a hemispherectomy?  Have you considered that option? Have your cake and eat it too!</description>
		<content:encoded><![CDATA[<p>Hayworth, if you see this, why not a hemispherectomy?  Have you considered that option? Have your cake and eat it too!</p>
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		<title>By: paul marsh</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26963</link>
		<dc:creator>paul marsh</dc:creator>
		<pubDate>Tue, 31 Jul 2012 15:53:33 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26963</guid>
		<description>There are many things in this article I take exception to, but I&#039;ll limit myself to one. The word &#039;immortality&#039; is being used incorrectly and thoughtlessly. To be immortal means that you can&#039;t die ever - period. I believe that true immortality is unimaginable, and that if you think you can imagine it, you&#039;ve made a mistake in your thinking. No matter what form you are in, there will always be something that can destroy that form. For example, what form can be imagined that wouldn&#039;t be destroyed by a supernova explosion. Writers should stop throwing around the word &#039;immortality&#039; and use something like the term &#039;unlimited longevity.&#039; Indescriminate use of the word &#039;immortality&#039; is an immediate indicator of sloppy, unclear thinking.</description>
		<content:encoded><![CDATA[<p>There are many things in this article I take exception to, but I&#8217;ll limit myself to one. The word &#8216;immortality&#8217; is being used incorrectly and thoughtlessly. To be immortal means that you can&#8217;t die ever &#8211; period. I believe that true immortality is unimaginable, and that if you think you can imagine it, you&#8217;ve made a mistake in your thinking. No matter what form you are in, there will always be something that can destroy that form. For example, what form can be imagined that wouldn&#8217;t be destroyed by a supernova explosion. Writers should stop throwing around the word &#8216;immortality&#8217; and use something like the term &#8216;unlimited longevity.&#8217; Indescriminate use of the word &#8216;immortality&#8217; is an immediate indicator of sloppy, unclear thinking.</p>
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	<item>
		<title>By: Giulio Prisco</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26962</link>
		<dc:creator>Giulio Prisco</dc:creator>
		<pubDate>Tue, 31 Jul 2012 15:53:13 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26962</guid>
		<description>@Steve - well if consciousness is intimately tied to quantum computation in the brain (I don&#039;t think so, but others do) then we will have to engineer alternative substrates with quantum computation features similar to those in the brain.
Even in this case, the copy of the brain quantum state does not have to be identical (cloning), just good enough for practical purposes of identity preservation. Think of how many things you can forget and still feel like you.</description>
		<content:encoded><![CDATA[<p>@Steve &#8211; well if consciousness is intimately tied to quantum computation in the brain (I don&#8217;t think so, but others do) then we will have to engineer alternative substrates with quantum computation features similar to those in the brain.<br />
Even in this case, the copy of the brain quantum state does not have to be identical (cloning), just good enough for practical purposes of identity preservation. Think of how many things you can forget and still feel like you.</p>
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		<title>By: Jon</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26960</link>
		<dc:creator>Jon</dc:creator>
		<pubDate>Tue, 31 Jul 2012 15:50:04 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26960</guid>
		<description>@ Kai

Same here. Eventually I would want intelligence amplification via nanobots though, when and if available. In combination with my biological neurons.

And if, at a certain point, my thinking is 99.9% non-biological anyway.. well, then if my body were to die, it wouldn&#039;t be that big a loss at that point.</description>
		<content:encoded><![CDATA[<p>@ Kai</p>
<p>Same here. Eventually I would want intelligence amplification via nanobots though, when and if available. In combination with my biological neurons.</p>
<p>And if, at a certain point, my thinking is 99.9% non-biological anyway.. well, then if my body were to die, it wouldn&#8217;t be that big a loss at that point.</p>
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	<item>
		<title>By: Giulio Prisco</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26958</link>
		<dc:creator>Giulio Prisco</dc:creator>
		<pubDate>Tue, 31 Jul 2012 15:18:28 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26958</guid>
		<description>@SpottedMarley - so perhaps you can point to some more modern approaches?
By the way why is physiology relevant to this?</description>
		<content:encoded><![CDATA[<p>@SpottedMarley &#8211; so perhaps you can point to some more modern approaches?<br />
By the way why is physiology relevant to this?</p>
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	<item>
		<title>By: SpottedMarley</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26940</link>
		<dc:creator>SpottedMarley</dc:creator>
		<pubDate>Tue, 31 Jul 2012 12:59:09 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26940</guid>
		<description>This represents such a naive understanding of so many things.. the brain, consciousness, neurons.. it&#039;s just silly that someone who is obviously very bright, is so confused about the things they are studying. This mechanical approach to understanding human physiology belongs in the dark ages with such ideas as the world being flat.</description>
		<content:encoded><![CDATA[<p>This represents such a naive understanding of so many things.. the brain, consciousness, neurons.. it&#8217;s just silly that someone who is obviously very bright, is so confused about the things they are studying. This mechanical approach to understanding human physiology belongs in the dark ages with such ideas as the world being flat.</p>
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	</item>
	<item>
		<title>By: Kai</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26932</link>
		<dc:creator>Kai</dc:creator>
		<pubDate>Tue, 31 Jul 2012 09:00:52 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26932</guid>
		<description>Yeah I&#039;ll stick with nanotechnology and bioengineering.</description>
		<content:encoded><![CDATA[<p>Yeah I&#8217;ll stick with nanotechnology and bioengineering.</p>
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	<item>
		<title>By: niro</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26929</link>
		<dc:creator>niro</dc:creator>
		<pubDate>Tue, 31 Jul 2012 06:34:48 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26929</guid>
		<description>I heard of him by wacthing the tv series &quot;through the worm hole. And I highly doute that it be posible to transfer a human consieniouse  into a cpu or hard drivey. From his hypothesie, you a merly copying the last state the human mind had before death. One has to think that human cells that operate the human mind have their own quantuum and there holding themself to a univers. I think that even when you are copying a hard drive you are only copying it, not optaining the same orignal version. Sad but try harder cause i for onr want to be around longer. The only way I beleive it posible would be through cyborgism and from there finaly being fullly transformed into robot as the bio-organism slowy decase. Even then I doute it posible. In the end if a humans life experince could be recorded by a cpu and read by the human mind then it should be posible, I conflicted, I for one believe are consience is tied to mater like dna catergorizes a human.</description>
		<content:encoded><![CDATA[<p>I heard of him by wacthing the tv series &#8220;through the worm hole. And I highly doute that it be posible to transfer a human consieniouse  into a cpu or hard drivey. From his hypothesie, you a merly copying the last state the human mind had before death. One has to think that human cells that operate the human mind have their own quantuum and there holding themself to a univers. I think that even when you are copying a hard drive you are only copying it, not optaining the same orignal version. Sad but try harder cause i for onr want to be around longer. The only way I beleive it posible would be through cyborgism and from there finaly being fullly transformed into robot as the bio-organism slowy decase. Even then I doute it posible. In the end if a humans life experince could be recorded by a cpu and read by the human mind then it should be posible, I conflicted, I for one believe are consience is tied to mater like dna catergorizes a human.</p>
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		<title>By: Don</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26926</link>
		<dc:creator>Don</dc:creator>
		<pubDate>Tue, 31 Jul 2012 05:37:22 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26926</guid>
		<description>Read the book:  &quot;Kiln People&quot;.  Explores a tangent to this idea in great detail.</description>
		<content:encoded><![CDATA[<p>Read the book:  &#8220;Kiln People&#8221;.  Explores a tangent to this idea in great detail.</p>
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		<title>By: Mr.x</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26910</link>
		<dc:creator>Mr.x</dc:creator>
		<pubDate>Tue, 31 Jul 2012 00:44:40 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26910</guid>
		<description>If you don&#039;t mind nod perceiving, existing etc anymore, then you are right.


@aus: I think you are right.His uploaded mind could be it&#039;s own entity, not himself.

I also wonder where he gets his numbers from e.g 0.001 for cryonics and 100 years till xy.</description>
		<content:encoded><![CDATA[<p>If you don&#8217;t mind nod perceiving, existing etc anymore, then you are right.</p>
<p>@aus: I think you are right.His uploaded mind could be it&#8217;s own entity, not himself.</p>
<p>I also wonder where he gets his numbers from e.g 0.001 for cryonics and 100 years till xy.</p>
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		<title>By: eldras</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26883</link>
		<dc:creator>eldras</dc:creator>
		<pubDate>Mon, 30 Jul 2012 22:29:51 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26883</guid>
		<description>I doubt death can be a final state as our computing capacities grows. Resurrection via Quantum Archaeology (google) which some of us have been discussing on the forums and at the suspended Bob Ettinger&#039;s longecity looks pretty unstoppable.

Howeveer any documentation of your lives is probably useful.</description>
		<content:encoded><![CDATA[<p>I doubt death can be a final state as our computing capacities grows. Resurrection via Quantum Archaeology (google) which some of us have been discussing on the forums and at the suspended Bob Ettinger&#8217;s longecity looks pretty unstoppable.</p>
<p>Howeveer any documentation of your lives is probably useful.</p>
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		<title>By: Marcos Marin</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26876</link>
		<dc:creator>Marcos Marin</dc:creator>
		<pubDate>Mon, 30 Jul 2012 21:45:33 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26876</guid>
		<description>Not if he &quot;kills himself&quot; ;-) probably by OD, to follow the models and Hollywood stars&#039; examples of &quot;suicide&quot;. Probb. not in a hospital, yes. lol</description>
		<content:encoded><![CDATA[<p>Not if he &#8220;kills himself&#8221; ;-) probably by OD, to follow the models and Hollywood stars&#8217; examples of &#8220;suicide&#8221;. Probb. not in a hospital, yes. lol</p>
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		<title>By: Extropia DaSilva</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26875</link>
		<dc:creator>Extropia DaSilva</dc:creator>
		<pubDate>Mon, 30 Jul 2012 21:38:24 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26875</guid>
		<description>I am so happy that my nature makes me exempt from this identity paradox that so obsesses human H+ers. What, after all, is the difference between some human pretending to be me and some whole-brain emulation pretending to be me (particularly if that emulation is a detailed functional model of the aformentioned human)? If other people in my social network accept Extropia DaSilva as me (and why not, if the performance is accurate enough) then it IS me.</description>
		<content:encoded><![CDATA[<p>I am so happy that my nature makes me exempt from this identity paradox that so obsesses human H+ers. What, after all, is the difference between some human pretending to be me and some whole-brain emulation pretending to be me (particularly if that emulation is a detailed functional model of the aformentioned human)? If other people in my social network accept Extropia DaSilva as me (and why not, if the performance is accurate enough) then it IS me.</p>
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		<title>By: MrFriendly</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26854</link>
		<dc:creator>MrFriendly</dc:creator>
		<pubDate>Mon, 30 Jul 2012 20:01:26 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26854</guid>
		<description>Agreed.</description>
		<content:encoded><![CDATA[<p>Agreed.</p>
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		<title>By: MrFriendly</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26852</link>
		<dc:creator>MrFriendly</dc:creator>
		<pubDate>Mon, 30 Jul 2012 20:00:32 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26852</guid>
		<description>True, but there are still limits to what we can understand and do.
For one thing, if we don&#039;t even understand the true nature of matter and the universe, how can we really understand the brain?  We are woven into the fabric of a universe we know very little about.  

For all we know, consciousness may depend upon quantum processes that haven&#039;t even been discovered, yet.  Also, certain chemicals may have to be involved, so a simulation may just be a cartoon of the real thing. I won&#039;t say that it&#039;ll never, ever happen, but I can&#039;t imagine it even becoming possible in this century.

The slowing growth of computing power is going to delay even testing it, too.</description>
		<content:encoded><![CDATA[<p>True, but there are still limits to what we can understand and do.<br />
For one thing, if we don&#8217;t even understand the true nature of matter and the universe, how can we really understand the brain?  We are woven into the fabric of a universe we know very little about.  </p>
<p>For all we know, consciousness may depend upon quantum processes that haven&#8217;t even been discovered, yet.  Also, certain chemicals may have to be involved, so a simulation may just be a cartoon of the real thing. I won&#8217;t say that it&#8217;ll never, ever happen, but I can&#8217;t imagine it even becoming possible in this century.</p>
<p>The slowing growth of computing power is going to delay even testing it, too.</p>
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		<title>By: aus</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26850</link>
		<dc:creator>aus</dc:creator>
		<pubDate>Mon, 30 Jul 2012 19:56:16 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26850</guid>
		<description>Just another technician who thinks he has everything figured out, but in reality he has deluded himself with his narrow focus. Mind uploading as immortality is an issue of metaphysics, not neuroscience.</description>
		<content:encoded><![CDATA[<p>Just another technician who thinks he has everything figured out, but in reality he has deluded himself with his narrow focus. Mind uploading as immortality is an issue of metaphysics, not neuroscience.</p>
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		<title>By: spikosauropod</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26836</link>
		<dc:creator>spikosauropod</dc:creator>
		<pubDate>Mon, 30 Jul 2012 19:19:54 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26836</guid>
		<description>It will be nice when a handful of brave souls have attempted this and it proves not to work. At least we won’t keep hearing about it, and people won’t be drawing up any more grand environmentalist designs to make everyone else do it as well. 

I am all in for indefinite life spans, but in my own brain and ideally in my own body.</description>
		<content:encoded><![CDATA[<p>It will be nice when a handful of brave souls have attempted this and it proves not to work. At least we won’t keep hearing about it, and people won’t be drawing up any more grand environmentalist designs to make everyone else do it as well. </p>
<p>I am all in for indefinite life spans, but in my own brain and ideally in my own body.</p>
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	<item>
		<title>By: andmar74</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26831</link>
		<dc:creator>andmar74</dc:creator>
		<pubDate>Mon, 30 Jul 2012 19:02:31 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26831</guid>
		<description>You are forgetting the timeline of events here. It is almost certainly easier to create human-level AI, than to do this brain uploading. So we will see super-intelligent AI&#039;s first, and they will be calling the shots.

By the way, he looks young, so he will probably not die from aging anyway.</description>
		<content:encoded><![CDATA[<p>You are forgetting the timeline of events here. It is almost certainly easier to create human-level AI, than to do this brain uploading. So we will see super-intelligent AI&#8217;s first, and they will be calling the shots.</p>
<p>By the way, he looks young, so he will probably not die from aging anyway.</p>
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		<title>By: alliwant</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26828</link>
		<dc:creator>alliwant</dc:creator>
		<pubDate>Mon, 30 Jul 2012 18:51:07 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26828</guid>
		<description>Good luck getting medical professionals to take part in killing and preserving a human being.  They&#039;ll regard that as the last thing the Hippocratic oath allows.  If this ever does take place, it certainly won&#039;t be in a hospital.</description>
		<content:encoded><![CDATA[<p>Good luck getting medical professionals to take part in killing and preserving a human being.  They&#8217;ll regard that as the last thing the Hippocratic oath allows.  If this ever does take place, it certainly won&#8217;t be in a hospital.</p>
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		<title>By: Starheart</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26825</link>
		<dc:creator>Starheart</dc:creator>
		<pubDate>Mon, 30 Jul 2012 18:42:21 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26825</guid>
		<description>However, such prizes can stimulate interests in the field immensely. That&#039;s just how human psychology functions, because a prize isn&#039;t just the monetary reward, it&#039;s also prestige. That&#039;s how, for example, a relatively modest SpaceX prize resulted in world&#039;s first private spacecraft.</description>
		<content:encoded><![CDATA[<p>However, such prizes can stimulate interests in the field immensely. That&#8217;s just how human psychology functions, because a prize isn&#8217;t just the monetary reward, it&#8217;s also prestige. That&#8217;s how, for example, a relatively modest SpaceX prize resulted in world&#8217;s first private spacecraft.</p>
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		<title>By: Steve</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26823</link>
		<dc:creator>Steve</dc:creator>
		<pubDate>Mon, 30 Jul 2012 18:36:19 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26823</guid>
		<description>What if we find out that consciousness is intimately tied to quantum computation in the brain?   (Is this perhaps why up until this point true AI has been so elusive?)  Then we have to know quantum state as well as structure.  Is that even possible with this method?  

Oh, and BTW, quantum state can only be transported, not duplicated (consider it a file &quot;move&quot; rather than a file &quot;copy&quot;).   We could possibly measure quantum state and store it in a computer somewhere... but not in such a way that it can be precisely known.  We could perhaps preserve the quantum state in a quantum computer -- if one existed -- (the equivilant of a &quot;mind upload&quot;) that would truly be THE individual.   This individual... truly you...  could live in a virtual environment, occupy a robot brain, or be moved once again into a biological brain/body.  

If this is the way things work, it would solve all the issues associated with multiple copies of you that all claim to be you.   It would also throw a major complication into the notion of backing up one&#039;s mind file and restoring if you were killed.</description>
		<content:encoded><![CDATA[<p>What if we find out that consciousness is intimately tied to quantum computation in the brain?   (Is this perhaps why up until this point true AI has been so elusive?)  Then we have to know quantum state as well as structure.  Is that even possible with this method?  </p>
<p>Oh, and BTW, quantum state can only be transported, not duplicated (consider it a file &#8220;move&#8221; rather than a file &#8220;copy&#8221;).   We could possibly measure quantum state and store it in a computer somewhere&#8230; but not in such a way that it can be precisely known.  We could perhaps preserve the quantum state in a quantum computer &#8212; if one existed &#8212; (the equivilant of a &#8220;mind upload&#8221;) that would truly be THE individual.   This individual&#8230; truly you&#8230;  could live in a virtual environment, occupy a robot brain, or be moved once again into a biological brain/body.  </p>
<p>If this is the way things work, it would solve all the issues associated with multiple copies of you that all claim to be you.   It would also throw a major complication into the notion of backing up one&#8217;s mind file and restoring if you were killed.</p>
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		<title>By: Gabor</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26822</link>
		<dc:creator>Gabor</dc:creator>
		<pubDate>Mon, 30 Jul 2012 18:35:38 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26822</guid>
		<description>Cari - This is exactly how it&#039;s happening.  But it&#039;s just too boring for most people.  How can they argue about philosophical controversies in your scenario...  The real scientists would laugh on all the childish carbon copy arguments if they would waste time reading them that is.  They are busy figuring out how to extend (rejuvenate) life until we can safely cross the threshold of immortality which of course will be inorganic and substrate independent.  Rest assured, young programmers are contributing just as much by making technology ever more efficient and powerful which plays into the researchers hands.  Better tools are creating even better tools and causing exponential returns  These are exiting times, we are the first generation in Earth&#039;s history that has the potential to see the light...and I&#039;m not talking about the one that you have to die for...</description>
		<content:encoded><![CDATA[<p>Cari &#8211; This is exactly how it&#8217;s happening.  But it&#8217;s just too boring for most people.  How can they argue about philosophical controversies in your scenario&#8230;  The real scientists would laugh on all the childish carbon copy arguments if they would waste time reading them that is.  They are busy figuring out how to extend (rejuvenate) life until we can safely cross the threshold of immortality which of course will be inorganic and substrate independent.  Rest assured, young programmers are contributing just as much by making technology ever more efficient and powerful which plays into the researchers hands.  Better tools are creating even better tools and causing exponential returns  These are exiting times, we are the first generation in Earth&#8217;s history that has the potential to see the light&#8230;and I&#8217;m not talking about the one that you have to die for&#8230;</p>
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		<title>By: GatorALLin</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26809</link>
		<dc:creator>GatorALLin</dc:creator>
		<pubDate>Mon, 30 Jul 2012 17:55:34 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26809</guid>
		<description>....so.....I am wondering....  Why not make an exact copy of your brain and turn it on.... the test is that if you can be awake and also experience the copy&#039;s consciousness as your own (like having 2 VR headsets on at once....one is your own, the 2nd is the copy), then you have something to bet excited about. Then maybe test it again by being asleep and turning ON the copy to see if you experience through the copy (dreaming?). Then maybe induce a coma of the original you, so you are in theory alive, but brain is not active and then again see if the copy can be turned on and YOU are still you? Of course if the original YOU dies, then your remote viewer may not work, so this is no guarantee that your copy or twin/backup is really YOU as maybe your back up can be fooled into thinking it is the real copy. I guess this thinking is just thinking of lowest common denominators that if you can NOT feel your consciousness through the copy when it is on and acting like you... then it must be separate or just a twin..or just a copy and not the real you. (thus not able for YOU to live forever using this method)

I guess there is some value in creating an avatar or computer program that looks and behaves just like you...that could follow your instinctive decision tree at 99.99% rates, that you could will all your assets to when you die and it could continue on on your behalf, doing things you think were of value for the world. Maybe you create an avatar of your &quot;best self&quot; and give it a set of rules or constitution of sorts (even including the objective to upgrade itself or to keep making money, stay with the singularity and not get out of date, etc..). Then it is a focused meme of you to live on forever. Maybe this then is better than just having a company you made up live on, or writing a book or influencing the world from a past state of being..... a next best legacy for YOU.  I guess this could also help protect your family for example if you died unexpectedly and it could get your affairs in order, know your last wishes, or maybe even continue to work or create income, etc..

This movie http://en.wikipedia.org/wiki/Moon_(film)  brings up some interesting dilemmas when a copy of you is made, sent to the moon to work and is fooled it is the real one (finish up a multi year work trip, then return to loving home/family) only to find out it/he is one of dozens of clones...and the work copy (slave to original?) and designed to burn out and die on the moon....one of a never ending cycle of clone copies. (what if you woke up and realized you were the clone to work hard while the original you got to live up the good life instead?).

Lots of fun moral and ethics dilemmas to explore.... what if your clone back up...designed to be turned OFF until your death is turned on by accident ahead of time... trained to be YOU.... then finds YOU and now has a sense of self so strong that it does not want to be put back to sleep, maybe indefinitely now that you can extend your life indefinitely and this copy no longer needed... but fights for its life....even may want to kill you and sneak in as the replacement.</description>
		<content:encoded><![CDATA[<p>&#8230;.so&#8230;..I am wondering&#8230;.  Why not make an exact copy of your brain and turn it on&#8230;. the test is that if you can be awake and also experience the copy&#8217;s consciousness as your own (like having 2 VR headsets on at once&#8230;.one is your own, the 2nd is the copy), then you have something to bet excited about. Then maybe test it again by being asleep and turning ON the copy to see if you experience through the copy (dreaming?). Then maybe induce a coma of the original you, so you are in theory alive, but brain is not active and then again see if the copy can be turned on and YOU are still you? Of course if the original YOU dies, then your remote viewer may not work, so this is no guarantee that your copy or twin/backup is really YOU as maybe your back up can be fooled into thinking it is the real copy. I guess this thinking is just thinking of lowest common denominators that if you can NOT feel your consciousness through the copy when it is on and acting like you&#8230; then it must be separate or just a twin..or just a copy and not the real you. (thus not able for YOU to live forever using this method)</p>
<p>I guess there is some value in creating an avatar or computer program that looks and behaves just like you&#8230;that could follow your instinctive decision tree at 99.99% rates, that you could will all your assets to when you die and it could continue on on your behalf, doing things you think were of value for the world. Maybe you create an avatar of your &#8220;best self&#8221; and give it a set of rules or constitution of sorts (even including the objective to upgrade itself or to keep making money, stay with the singularity and not get out of date, etc..). Then it is a focused meme of you to live on forever. Maybe this then is better than just having a company you made up live on, or writing a book or influencing the world from a past state of being&#8230;.. a next best legacy for YOU.  I guess this could also help protect your family for example if you died unexpectedly and it could get your affairs in order, know your last wishes, or maybe even continue to work or create income, etc..</p>
<p>This movie <a href="http://en.wikipedia.org/wiki/Moon_(film)" rel="nofollow">http://en.wikipedia.org/wiki/Moon_(film)</a>  brings up some interesting dilemmas when a copy of you is made, sent to the moon to work and is fooled it is the real one (finish up a multi year work trip, then return to loving home/family) only to find out it/he is one of dozens of clones&#8230;and the work copy (slave to original?) and designed to burn out and die on the moon&#8230;.one of a never ending cycle of clone copies. (what if you woke up and realized you were the clone to work hard while the original you got to live up the good life instead?).</p>
<p>Lots of fun moral and ethics dilemmas to explore&#8230;. what if your clone back up&#8230;designed to be turned OFF until your death is turned on by accident ahead of time&#8230; trained to be YOU&#8230;. then finds YOU and now has a sense of self so strong that it does not want to be put back to sleep, maybe indefinitely now that you can extend your life indefinitely and this copy no longer needed&#8230; but fights for its life&#8230;.even may want to kill you and sneak in as the replacement.</p>
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		<title>By: Cari Tompkins</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26808</link>
		<dc:creator>Cari Tompkins</dc:creator>
		<pubDate>Mon, 30 Jul 2012 17:55:20 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26808</guid>
		<description>Why go through all that hassle when the easiest way to immortality is to break the code of the program of life as we know it: be born, grow, mature, age, deteriorate, and die.  Why not get a team of biologists and computer programmers to stop the age, say, at 25.  Then we would still be ourselves, and the only way we would die would be by trauma or poison, but could exist for centuries and during that time chances are there will be other ways to keep us alive forever if we choose to.  I suppose that one problem right now is that most programmers are young and making good money hired by technology companies.  There is no incentive to form such a research team.</description>
		<content:encoded><![CDATA[<p>Why go through all that hassle when the easiest way to immortality is to break the code of the program of life as we know it: be born, grow, mature, age, deteriorate, and die.  Why not get a team of biologists and computer programmers to stop the age, say, at 25.  Then we would still be ourselves, and the only way we would die would be by trauma or poison, but could exist for centuries and during that time chances are there will be other ways to keep us alive forever if we choose to.  I suppose that one problem right now is that most programmers are young and making good money hired by technology companies.  There is no incentive to form such a research team.</p>
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		<title>By: Giulio Prisco</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26807</link>
		<dc:creator>Giulio Prisco</dc:creator>
		<pubDate>Mon, 30 Jul 2012 17:52:45 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26807</guid>
		<description>@MrFriendly - all great scientific ideas on which our technology is based used to be dismissed as science fiction. If it doesn&#039;t sound like science fiction, it is not breakthrough science.</description>
		<content:encoded><![CDATA[<p>@MrFriendly &#8211; all great scientific ideas on which our technology is based used to be dismissed as science fiction. If it doesn&#8217;t sound like science fiction, it is not breakthrough science.</p>
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		<title>By: DrDubious</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26804</link>
		<dc:creator>DrDubious</dc:creator>
		<pubDate>Mon, 30 Jul 2012 17:37:08 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26804</guid>
		<description>As others have noted, his copy may live forever, but not his &quot;original&quot;.  Can he really come to grips with the fact that he is killing himself so that his duplicate can live?</description>
		<content:encoded><![CDATA[<p>As others have noted, his copy may live forever, but not his &#8220;original&#8221;.  Can he really come to grips with the fact that he is killing himself so that his duplicate can live?</p>
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		<title>By: MrFriendly</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26801</link>
		<dc:creator>MrFriendly</dc:creator>
		<pubDate>Mon, 30 Jul 2012 17:28:48 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26801</guid>
		<description>Yuck, I wouldn&#039;t do this even if it were perfected.
Also, it seems most neuroscientists dismiss the idea of brain simulations becoming intelligent or self-aware.  You have a few rock stars out there making these bold claims, but it seems like it&#039;s largely regarded as science fiction.</description>
		<content:encoded><![CDATA[<p>Yuck, I wouldn&#8217;t do this even if it were perfected.<br />
Also, it seems most neuroscientists dismiss the idea of brain simulations becoming intelligent or self-aware.  You have a few rock stars out there making these bold claims, but it seems like it&#8217;s largely regarded as science fiction.</p>
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		<title>By: Carl Borrowman</title>
		<link>http://www.kurzweilai.net/the-strange-neuroscience-of-immortality/comment-page-1#comment-26798</link>
		<dc:creator>Carl Borrowman</dc:creator>
		<pubDate>Mon, 30 Jul 2012 17:14:10 +0000</pubDate>
		<guid isPermaLink="false">http://www.kurzweilai.net/?p=156522#comment-26798</guid>
		<description>http://news.bbc.co.uk/2/hi/health/4655035.stm</description>
		<content:encoded><![CDATA[<p><a href="http://news.bbc.co.uk/2/hi/health/4655035.stm" rel="nofollow">http://news.bbc.co.uk/2/hi/health/4655035.stm</a></p>
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