 Simon Malley was called a sympathizer of the PLO by Daniel Pipes.In response to what they called "vicious, personal attacks" on Malley, five Jewish, former U.S. government officials—former National Security Advisor Sandy Berger, Ambassador Martin Indyk, Ambassador Daniel C. Kurtzer, Ambassador Dennis Ross, and former State Department Senior Advisor Aaron David Miller—published a letter (dated February 12, 2008) in the "New York Review of Books" defending Malley.They wrote that the attacks on Malley were "unfair, inappropriate, and wrong", and objected to what they called an attempt "to undermine the credibility of a talented public servant who has worked tirelessly over the years to promote Arab–Israeli peace and US national interests."