During a recent talk in Canada, Dershowitz claimed that Israel no longer tortured Palestinians, a fact he said was confirmed by speaking to the Public Committee Against Torture in Israel (PCATI). The group deny making any such statements. For the record, Israel still tortures Palestinians in detention; the evidence for this is overwhelming.
Dershowitz is a curious case. American academic Norman Finkelstein has documented the professor's difficulties with the truth and his upcoming book, Beyond Chutzpah - On the Misuse of Anti-Semitism and Abuse of History, further explores the ways in which "... apologists for Israel contrive controversy. Whenever Israel comes under international pressure, another media campaign alleging a global outbreak of anti-Semitism is mounted."
Finkelstein sent me the introduction to his book late last year. It painfully explains the increasingly vicious attempts by pro-Israel supporters to silence dissent on the Israel/Palestine conflict and media culpability in this trend.