Counterpunch's best response to the 9/11 truth conspiracy mongers by Jay Knott (05/04/11) ⇌ (September 11th. 2001)
http://www.counterpunch.org/jw11282006.html
Alexander Cockburn is too aggressive. JoAnn Wypijewski sets just the right tone - she is sad at the stupidity of the 9/11 conspiracists, rather than angry.