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  <title><![CDATA[Critical Mass: How One Thing Leads to Another]]></title>
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  <default_description>&lt;div&gt;Are there &amp;#8220;natural laws&amp;#8221; that govern the ways in which humans behave and organize themselves, just as there are physical laws that govern the motions of atoms and planets? Unlikely as it may seem, such laws now seem to be emerging from attempts to bring the tools and concepts of physics into the social sciences. These new discoveries are part of an old tradition. In the seventeenth century the philosopher Thomas Hobbes, dismayed by the impending civil war in England, decided that he would work out what kind of government was needed for a stable society. His solution sparked a new way of thinking about human behavior in looking for the &amp;#8220;scientific&amp;#8221; rules of society.&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;Adam Smith, Immanuel Kant, Auguste Comte, and John Stuart Mill pursued this idea from different political perspectives. But these philosophers lacked the tools that modern physics can now bring to bear on the matter. Philip Ball shows how, by using these tools, we can understand many aspects of mass human behavior. Once we recognize that we do not make most of our decisions in isolation but are affected by what others decide, we can start to discern a surprising and perhaps even disturbing predictability in our laws, institutions, and customs.&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;Lively and compelling, &lt;i&gt;Critical Mass &lt;/i&gt;is the first book to bring these new ideas together and to show how they fit within the broader historical context of a rational search for better ways to live.&lt;/div&gt;</default_description>
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      <name><![CDATA[Philip Ball]]></name>
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  <read_at>Sat Mar 01 00:00:00 -0800 2008</read_at>
  <date_added>Sat Jan 26 09:53:38 -0800 2008</date_added>
  <date_updated>Sun Jun 01 14:12:48 -0700 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[(I finished this book a few months ago, so it's not totally fresh in my mind.  But I see it on Ilya's to-read list, so thought I should warn him before it's too late.)<br/><br/>I'm very mixed about this book.  It discusses the application of statistical physics and computer simulations to problems...<a href="http://www.goodreads.com/review/show/13624748">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/13624748]]></url>
</review>
    <review id="38603028">
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    <name><![CDATA[Jim]]></name>
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  <read_at>Tue Nov 25 00:00:00 -0800 2008</read_at>
  <date_added>Tue Nov 25 04:17:16 -0800 2008</date_added>
  <date_updated>Tue Nov 25 04:25:52 -0800 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[This one didn't do anything for me. I read it because Bill Bryson gave it a nice endorsment on the cover of the book, but it didn't deliver my hopes. It is parts sociology, physics, statistics, chemistry, mathmatics, philosophy, history, biography, and some other fields too. The sub title is &quot;O...<a href="http://www.goodreads.com/review/show/38603028">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/38603028]]></url>
</review>
    <review id="29391623">
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    <name><![CDATA[Will]]></name>
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    <rating>4</rating>
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  <read_at>Tue Aug 26 11:39:57 -0700 2008</read_at>
  <date_added>Wed Aug 06 00:33:36 -0700 2008</date_added>
  <date_updated>Tue Aug 26 11:39:57 -0700 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[This book is a gem. Covering topics from history, physics, economics, chemistry, the internet, ethics, &amp;c. Ball follows one idea throughout all of these subjects: can physical laws be translated into social laws. He also wants to know if is it worth our while not just to formulate them but to draw n...<a href="http://www.goodreads.com/review/show/29391623">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/29391623]]></url>
</review>
    <review id="29074415">
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    <name><![CDATA[Bob]]></name>
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  <date_added>Sat Aug 02 15:04:57 -0700 2008</date_added>
  <date_updated>Sat Aug 30 13:13:22 -0700 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[I wanted to like this book. I like the premise. And it started out okay. I never knew that there were states of pressure/temperature where matter has an equal chance of branching into either liquid or gas, or liquid or solid. Several chapters kept harping on this same theme. There are actually two s...<a href="http://www.goodreads.com/review/show/29074415">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/29074415]]></url>
</review>
    <review id="2624129">
    <user id="112975">
    <name><![CDATA[Dan]]></name>
    <location><![CDATA[The United States]]></location>        
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    <rating>2</rating>
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  <read_at>Wed Aug 01 00:00:00 -0700 2007</read_at>
  <date_added>Mon Jul 02 07:52:59 -0700 2007</date_added>
  <date_updated>Mon Aug 20 10:34:57 -0700 2007</date_updated>
  <read_count></read_count>
    <body><![CDATA[Basic premise: The field of statistical physics -- think, &quot;What happens at a molecular level when water turns from liquid to gas or when iron becomes magnetised?&quot; -- is set to become the next big thing in science and has certain parallels to human behavior. If we look at how masses of mole...<a href="http://www.goodreads.com/review/show/2624129">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/2624129]]></url>
</review>
    <review id="71411145">
    <user id="2110715">
    <name><![CDATA[Antonio]]></name>
    <location><![CDATA[Mexico, 09, Mexico]]></location>        
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    <rating>5</rating>
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  <read_at>Wed Jun 06 00:00:00 -0700 2007</read_at>
  <date_added>Wed Sep 16 08:30:26 -0700 2009</date_added>
  <date_updated>Wed Sep 16 08:33:30 -0700 2009</date_updated>
  <read_count></read_count>
    <body><![CDATA[An exciting reading. Introduces the socio-physics science in a very detailed way. Ball describes the relevant concepts from physics to explain how some social phenomena may be explained as if those were pure physical entities. At the end, it gives enough evidence that, even free will and intelligenc...<a href="http://www.goodreads.com/review/show/71411145">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/71411145]]></url>
</review>
    <review id="75392911">
    <user id="1364524">
    <name><![CDATA[Meredith ]]></name>
    <location><![CDATA[Chicago, IL]]></location>        
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  <date_added>Thu Oct 22 12:17:45 -0700 2009</date_added>
  <date_updated>Thu Oct 22 12:18:38 -0700 2009</date_updated>
  <read_count></read_count>
    <body><![CDATA[This is more of a book that i wish i had read already but probably never will read because it's huge and over my head, but I am putting it on this list anyway. If anyone else would like to read it and then give me a report on what it says, that would be great, thanks.]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/75392911]]></url>
</review>
    <review id="11938618">
    <user id="549698">
    <name><![CDATA[Nathan]]></name>
    <location><![CDATA[New Zealand]]></location>        
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    <rating>3</rating>
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  <date_added>Mon Jan 07 21:26:33 -0800 2008</date_added>
  <date_updated>Mon Jan 07 21:30:25 -0800 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[&quot;Winner of the Aventis Prize for Science Books&quot;.  It begins with a great romp through the discoveries of how gases, liquids, and solids work, and (I'm about half-way through) arrives at instantaneous phase changes (e.g., gas to liquid) as a model for complex human behaviours.  Applying phy...<a href="http://www.goodreads.com/review/show/11938618">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/11938618]]></url>
</review>
    <review id="31667280">
    <user id="1480688">
    <name><![CDATA[Nathan]]></name>
    <location><![CDATA[Houston, TX]]></location>        
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    <rating>3</rating>
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  <recommended_for><![CDATA[Nonsexy physicists who yearn to be sexy, Sociologists, Socialists, Socrates]]></recommended_for>
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  <read_at>Wed Oct 08 00:42:00 -0700 2008</read_at>
  <date_added>Sun Aug 31 11:54:22 -0700 2008</date_added>
  <date_updated>Wed Oct 08 00:42:00 -0700 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[A good book, but a heavy read.  I find myself comparing situations to physical states and critical points a lot now.<br/><br/>But what's most perplexing is a review of the book on the back cover by Elissa Schappell from Vanity Fair: &quot;Philip Ball makes physics sexy again in <a href="http://www.goodreads.com/book/show/2956.The_Adventures_of_Huckleberry_Finn" title="The Adventures of Huckleberry Finn by Mark Twain">Critical Mass</a>.&quot;...<a href="http://www.goodreads.com/review/show/31667280">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/31667280]]></url>
</review>
    <review id="12069459">
    <user id="756062">
    <name><![CDATA[John]]></name>
    <location><![CDATA[Israel]]></location>        
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    <rating>4</rating>
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  <read_at>Mon Oct 01 00:00:00 -0700 2007</read_at>
  <date_added>Wed Jan 09 10:10:33 -0800 2008</date_added>
  <date_updated>Wed Jan 09 10:29:57 -0800 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[I know it is not good to review a book you are in the middle of, but who says you can't :-) What I am enjoying about this book is understanding the substructure of mass behavior. So far it has allowed me to gain a grip on how things can be predetermined on the one hand (the predictability of mass be...<a href="http://www.goodreads.com/review/show/12069459">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/12069459]]></url>
</review>
    <review id="48901820">
    <user id="2116801">
    <name><![CDATA[Grantrhodes]]></name>
    <location><![CDATA[Amsterdam, 07, Netherlands]]></location>        
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    <rating>5</rating>
  <votes>1</votes>
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  <recommended_for><![CDATA[]]></recommended_for>
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  <read_at></read_at>
  <date_added>Wed Mar 11 06:10:04 -0700 2009</date_added>
  <date_updated>Wed Mar 11 06:11:29 -0700 2009</date_updated>
  <read_count></read_count>
    <body><![CDATA[Awesome achievement, physics meets economics and still readable. ]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/48901820]]></url>
</review>
    <review id="18703871">
    <user id="1026228">
    <name><![CDATA[Alan]]></name>
    <location><![CDATA[Nashville, TN]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/1026228-alan]]></url>
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  <ratings_count type="integer">95</ratings_count>
  <text_reviews_count type="integer">18</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
  <image_url>http://photo.goodreads.com/books/1175043198m/472609.jpg</image_url>
  <link>http://www.goodreads.com/book/show/472609.Critical_Mass_How_One_Thing_Leads_to_Another</link>
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    <rating>5</rating>
  <votes>1</votes>
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  <recommended_for><![CDATA[]]></recommended_for>
  <recommended_by><![CDATA[]]></recommended_by>
  <read_at>Tue Mar 25 00:00:00 -0700 2008</read_at>
  <date_added>Wed Mar 26 14:26:57 -0700 2008</date_added>
  <date_updated>Fri Mar 28 23:12:55 -0700 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[Critical Mass falls on the same shelf as those wunderkinds of pop-economics: Freakonomics, The Tipping Point, Blink and Emergence. <a href="http://www.goodreads.com/book/show/2956.The_Adventures_of_Huckleberry_Finn" title="The Adventures of Huckleberry Finn by Mark Twain">Critical Mass</a> a rebuttal to those eager metaphors. Ball goes through a history of science and its efforts to apply those discoveries to society. Great info.<a href="http://www.goodreads.com/review/show/18703871">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/18703871]]></url>
</review>
    <review id="4047440">
    <user id="216284">
    <name><![CDATA[Mark]]></name>
    <location><![CDATA[Pittsburgh, PA]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/216284-mark]]></url>
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  <isbn13>9780374530419</isbn13>
  <ratings_count type="integer">95</ratings_count>
  <text_reviews_count type="integer">18</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
  <image_url>http://photo.goodreads.com/books/1175043198m/472609.jpg</image_url>
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    <rating>2</rating>
  <votes>0</votes>
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  <recommended_for><![CDATA[]]></recommended_for>
  <recommended_by><![CDATA[]]></recommended_by>
  <read_at>Mon Aug 01 00:00:00 -0700 2005</read_at>
  <date_added>Fri Aug 03 16:34:31 -0700 2007</date_added>
  <date_updated>Fri Aug 03 16:36:19 -0700 2007</date_updated>
  <read_count></read_count>
    <body><![CDATA[I read this on the strength of a recommendation in some venue like The Guardian -- it could be Mr. Ball won a science writing prize for this. At any rate, I read it all, and it must have had some interesting things to say (I think it was billed as a more sophisticated version of The Tipping Point), ...<a href="http://www.goodreads.com/review/show/4047440">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/4047440]]></url>
</review>
    <review id="73884167">
    <user id="15042">
    <name><![CDATA[shahab]]></name>
    <location><![CDATA[The United Kingdom]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/15042-shahab-saraee]]></url>
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  <ratings_count type="integer">95</ratings_count>
  <text_reviews_count type="integer">18</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
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    <rating>0</rating>
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  <read_at></read_at>
  <date_added>Thu Oct 08 12:56:03 -0700 2009</date_added>
  <date_updated>Thu Oct 08 13:01:51 -0700 2009</date_updated>
  <read_count></read_count>
    <body><![CDATA[suggested by an academic! :)]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/73884167]]></url>
</review>
    <review id="33553494">
    <user id="1289188">
    <name><![CDATA[Karen]]></name>
    <location><![CDATA[Gloucester, MA]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/1289188-karen]]></url>
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  <id type="integer">472609</id>
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  <ratings_count type="integer">95</ratings_count>
  <text_reviews_count type="integer">18</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
  <image_url>http://photo.goodreads.com/books/1175043198m/472609.jpg</image_url>
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    <rating>0</rating>
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      </shelves>
  <recommended_for><![CDATA[]]></recommended_for>
  <recommended_by><![CDATA[]]></recommended_by>
  <read_at>Mon Sep 22 00:00:00 -0700 2008</read_at>
  <date_added>Mon Sep 22 15:39:25 -0700 2008</date_added>
  <date_updated>Wed May 13 11:40:07 -0700 2009</date_updated>
  <read_count></read_count>
    <body><![CDATA[Very interesting! The historical attempt to apply the natural laws of physics to human activity may be getting close to something usable.  Example: Three laws of Thermodynamics and quips:  <br/>Law 1: Conservation of Energy - You can't win.<br/>Law 2: Entropy - You can't break even.<br/>Law 3: Ab...<a href="http://www.goodreads.com/review/show/33553494">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/33553494]]></url>
</review>
    <review id="14657356">
    <user id="253443">
    <name><![CDATA[Kulveer]]></name>
    <location><![CDATA[The United States]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/253443-kulveer]]></url>
    <image><![CDATA[http://www.goodreads.com/images/nophoto-M-111x148.jpg]]></image>
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    <book>
  <id type="integer">870853</id>
  <isbn>0099457865</isbn>
  <isbn13>9780099457862</isbn13>
  <ratings_count type="integer">23</ratings_count>
  <text_reviews_count type="integer">4</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
  <image_url>http://photo.goodreads.com/books/1179072592m/870853.jpg</image_url>
  <link>http://www.goodreads.com/book/show/870853.Critical_Mass_How_One_Thing_Leads_to_Another</link>
</book>

    <rating>4</rating>
  <votes>0</votes>
  <spoiler_flag>false</spoiler_flag>
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      </shelves>
  <recommended_for><![CDATA[]]></recommended_for>
  <recommended_by><![CDATA[]]></recommended_by>
  <read_at>Sat Jan 01 00:00:00 -0800 2005</read_at>
  <date_added>Tue Feb 05 14:43:38 -0800 2008</date_added>
  <date_updated>Tue Feb 05 14:47:25 -0800 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[One of the books to come out favourably in The Black Swan, this book looks at social phenomena through a scientific lens. <br/><br/>He looks at critical points (phase transitions), ways to do counterfactual analyses of historical events, models that can explain bubbles/crashes.<br/><br/>It's like a ...<a href="http://www.goodreads.com/review/show/14657356">more...</a>]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/14657356]]></url>
</review>
    <review id="7114125">
    <user id="442072">
    <name><![CDATA[El Mas Ill]]></name>
    <location><![CDATA[Bronx, NY]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/442072-el-mas-ill]]></url>
    <image><![CDATA[http://photo.goodreads.com/users/1191286846p3/442072.jpg]]></image>
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  <id type="integer">472609</id>
  <isbn>0374530416</isbn>
  <isbn13>9780374530419</isbn13>
  <ratings_count type="integer">95</ratings_count>
  <text_reviews_count type="integer">18</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
  <image_url>http://photo.goodreads.com/books/1175043198m/472609.jpg</image_url>
  <link>http://www.goodreads.com/book/show/472609.Critical_Mass_How_One_Thing_Leads_to_Another</link>
</book>

    <rating>2</rating>
  <votes>0</votes>
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      </shelves>
  <recommended_for><![CDATA[]]></recommended_for>
  <recommended_by><![CDATA[]]></recommended_by>
  <read_at></read_at>
  <date_added>Mon Oct 01 18:21:28 -0700 2007</date_added>
  <date_updated>Mon Oct 01 18:24:00 -0700 2007</date_updated>
  <read_count></read_count>
    <body><![CDATA[this came very highly recommended.  it left highly disappointing.  I thought it was repetitive and contained too much history and not enough fun stuff.]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/7114125]]></url>
</review>
    <review id="26208107">
    <user id="279391">
    <name><![CDATA[Rachel]]></name>
    <location><![CDATA[The United States]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/279391-rachel]]></url>
    <image><![CDATA[http://photo.goodreads.com/users/1251674101p3/279391.jpg]]></image>
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    <book>
  <id type="integer">472609</id>
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  <isbn13>9780374530419</isbn13>
  <ratings_count type="integer">95</ratings_count>
  <text_reviews_count type="integer">18</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
  <image_url>http://photo.goodreads.com/books/1175043198m/472609.jpg</image_url>
  <link>http://www.goodreads.com/book/show/472609.Critical_Mass_How_One_Thing_Leads_to_Another</link>
</book>

    <rating>5</rating>
  <votes>0</votes>
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      </shelves>
  <recommended_for><![CDATA[]]></recommended_for>
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  <read_at></read_at>
  <date_added>Thu Jul 03 08:55:39 -0700 2008</date_added>
  <date_updated>Thu Jul 03 08:56:19 -0700 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[one of my favorites, relates theories of physics to phenomena in urban planning, economics, technology, etc. ]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/26208107]]></url>
</review>
    <review id="14312651">
    <user id="817943">
    <name><![CDATA[Mark]]></name>
    <location><![CDATA[The United States]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/817943-mark]]></url>
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    <book>
  <id type="integer">472609</id>
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  <ratings_count type="integer">95</ratings_count>
  <text_reviews_count type="integer">18</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
  <image_url>http://photo.goodreads.com/books/1175043198m/472609.jpg</image_url>
  <link>http://www.goodreads.com/book/show/472609.Critical_Mass_How_One_Thing_Leads_to_Another</link>
</book>

    <rating>4</rating>
  <votes>0</votes>
  <spoiler_flag>false</spoiler_flag>
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  <recommended_for><![CDATA[]]></recommended_for>
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  <read_at>Tue May 01 00:00:00 -0700 2007</read_at>
  <date_added>Fri Feb 01 16:02:14 -0800 2008</date_added>
  <date_updated>Fri Feb 01 16:03:45 -0800 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[Hard read, but great insight from a technical perspective on the social interactions of the masses]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/14312651]]></url>
</review>
    <review id="30164718">
    <user id="1422773">
    <name><![CDATA[Gitta]]></name>
    <location><![CDATA[The United Kingdom]]></location>        
    <url><![CDATA[http://www.goodreads.com/user/show/1422773-gitta]]></url>
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  <ratings_count type="integer">95</ratings_count>
  <text_reviews_count type="integer">18</text_reviews_count>
  <title>Critical Mass: How One Thing Leads to Another</title>
  <average_rating>3.77</average_rating>
  <image_url>http://photo.goodreads.com/books/1175043198m/472609.jpg</image_url>
  <link>http://www.goodreads.com/book/show/472609.Critical_Mass_How_One_Thing_Leads_to_Another</link>
</book>

    <rating>3</rating>
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  <read_at></read_at>
  <date_added>Thu Aug 14 14:26:29 -0700 2008</date_added>
  <date_updated>Tue Sep 02 01:13:20 -0700 2008</date_updated>
  <read_count></read_count>
    <body><![CDATA[Oh this is such a hard slog... I'm considering allowing myself to skip some bits. ]]></body>
    <url><![CDATA[http://www.goodreads.com/review/show/30164718]]></url>
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