Responses to The Israel Lobby [83 pages pdf version at Harvard site] so far:

the only [somewhat] mainstream media outlet, UPI [owned by News World Communications, which is owned by the Unification Church], published Pro-Israel lobby in U.S. under attack., which consists mostly of the lengthy quotes, without any judjement other than "... article ... already stirring furious debate in U.S. academic and intellectual circles...".

"Committee for Accuracy in Middle East Reporting in America" (cited in the original article itself as pro-Israel), predictably published this piece: Study Decrying “Israel Lobby” Marred by Numerous Errors: A Preliminary Assessment.

New York Sun published one more article, David Duke Claims to Be Vindicated By a Harvard Dean, where one of the original article authors is quoted as saying that he finds Duke's views "reprehensible". At the end of the article a grant by Saudi Arabia to Harvard is conspicuously mentioned.

Others so far are just fringe publications.  ¶ 6:51 PM