Are You Still Criticizing Israel?

Some of your harshest critics in Israel said that you're positioning on the Israel-Palestine conflict smack, not just of being anti-Israel, but being anti-Semitic. I wonder again, with hindsight now, that you can sit there at Harvard, what impact did that have on you? "I do worry about this growing tendency to try to silence criticism of Israel by claiming that every critic is anti-Semitic," he says.