Amidst &lt;a href=&quot;http://search.twitter.com/search?q=%23OWS&quot; target=&quot;_blank&quot;&gt;#OWS&lt;/a&gt; protests, TRB columnist @&lt;a href=&quot;http://www.twitter.com/tnr&quot; target=&quot;_blank&quot;&gt;tnr&lt;/a&gt; Timothy Noah will speak to students about income inequality &lt;a href=&quot;http://t.co/ZIMkFXg5&quot; target=&quot;_blank&quot;&gt;http://t.co/ZIMkFXg5&lt;/a&gt; &lt;a href=&quot;http://search.twitter.com/search?q=%23gmu&quot; target=&quot;_blank&quot;&gt;#gmu&lt;