Let me guess. You're Jewish and an Israel apologist and hate that Chomsky is critical of it and you feel Chomsky is a traitor.
One look at that website shows that it has similar agenda.
A less biased perspective on Chomsky and Cambodia....
"In a long, illustrious career, Chomsky has amassed a formidable array of books, articles, and speeches. He has been a tireless advocate for the underdog, and has demonstrated admirable commitment to his principles.
The underdogs, however, are not always the good guys, a fact clearly illustrated by the Khmer Rouge. The question of whether or not Noam Chomsky supported the Khmer Rouge is not as clear as either his critics or his defenders would like to pretend. His critics frequently extract a handful of quotes from "Distortions at Fourth Hand" or After the Cataclysm and suggest that Chomsky was an enthusiastic advocate for the Cambodian communists. His defenders, meanwhile, limit their collections of quotes to Chomsky's disclaimers and qualifiers, conveniently ignoring the underlying theme of his articles: that Khmer Rouge Cambodia was not nearly as bad as the regime's detractors claimed."
But the author ends with.....
................................................." Apologists, propagandists, and true believers rarely look twice. The lesson driven home by Chomsky's comments on Cambodia should be clear: Propagandists make poor teachers. Which teaches us more: sophistry, or history?"
http://www.mekong.net/cambodia/chomsky.htm