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		<id>http://convivialtools.net/index.php?action=history&amp;feed=atom&amp;title=Macy_Conferences</id>
		<title>Macy Conferences - Revision history</title>
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		<updated>2026-04-29T23:59:17Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://convivialtools.net/index.php?title=Macy_Conferences&amp;diff=1513&amp;oldid=prev</id>
		<title>Turtle at 15:38, 2 November 2007</title>
		<link rel="alternate" type="text/html" href="http://convivialtools.net/index.php?title=Macy_Conferences&amp;diff=1513&amp;oldid=prev"/>
				<updated>2007-11-02T15:38:47Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 15:38, 2 November 2007&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 27:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 27:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*http://en.wikipedia.org/wiki/Macy_Conferences&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*http://en.wikipedia.org/wiki/Macy_Conferences&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*http://www.asc-cybernetics.org/foundations/history/MacySummary.htm&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*http://www.asc-cybernetics.org/foundations/history/MacySummary.htm&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Post-War Cybernetics]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Post-War Cybernetics]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Turtle</name></author>	</entry>

	<entry>
		<id>http://convivialtools.net/index.php?title=Macy_Conferences&amp;diff=1414&amp;oldid=prev</id>
		<title>BigTurtle at 12:43, 30 October 2007</title>
		<link rel="alternate" type="text/html" href="http://convivialtools.net/index.php?title=Macy_Conferences&amp;diff=1414&amp;oldid=prev"/>
				<updated>2007-10-30T12:43:01Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The ten Macy Conferences, held between 1946 and 1953, were the first organised approach to interdisciplinarity, spawning breakthroughs in systems theory and cybernetics.&lt;br /&gt;
&lt;br /&gt;
The &amp;quot;core group&amp;quot; of scientists participating in all or most of the conferences were: &lt;br /&gt;
&lt;br /&gt;
*[[Gregory Bateson]], anthropologist &lt;br /&gt;
*[[Julian Bigelow]], electro technician &lt;br /&gt;
*[[Heinz von Foerster]], biophysicist &lt;br /&gt;
*Lawrence K. Frank, social scientist &lt;br /&gt;
*Ralph W. Gerard, neuro physiologist &lt;br /&gt;
*Molly Harrower, psychologist &lt;br /&gt;
*Lawrence Kubie, psychiatrist &lt;br /&gt;
*Paul Lazarsfeld, sociologist &lt;br /&gt;
*Kurt Lewin, psychologist &lt;br /&gt;
*[[Warren McCulloch]] (chair), psychiatrist &lt;br /&gt;
*[[Margaret Mead]], anthropologist &lt;br /&gt;
*[[John von Neumann]], mathematician &lt;br /&gt;
*[[Walter Pitts]], mathematician &lt;br /&gt;
*[[Arturo Rosenblueth]], physiologist &lt;br /&gt;
*Leonard J. Savage, mathematician &lt;br /&gt;
*[[Norbert Wiener]], mathematician &lt;br /&gt;
&lt;br /&gt;
In addition to the core group a number of invited guests participated in the conferences, including information theorist [[Claude Shannon]] and geneticist and biophysicist [[Max Delbrück]]&lt;br /&gt;
&lt;br /&gt;
The inaugural Macy Conference held in March 1946 was entitled &amp;quot;Feedback Mechanisms and Circular Causal Systems in Biological and Social Systems.&amp;quot; At this conference [[Norbert Wiener]] presented an overview of automatic mechanisms for self-regulation and [[Arturo Rosenblueth]] described purposive behavior and teleological mechanisms.&lt;br /&gt;
&lt;br /&gt;
==Links==&lt;br /&gt;
*http://en.wikipedia.org/wiki/Macy_Conferences&lt;br /&gt;
*http://www.asc-cybernetics.org/foundations/history/MacySummary.htm&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:Post-War Cybernetics]]&lt;/div&gt;</summary>
		<author><name>BigTurtle</name></author>	</entry>

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