American Jews were interested and involved in Palestinian rights all the way back to 1948. There's this idea that it came about just now or in the 1970s, but actually as long as there's been a Nakba. As long as there's been Palestinian refugees, there’s been American Jews concerned with that, too. I would say that a lot of times these American Jews were very well informed and spent time in the region, and they came to these conclusions often not in the United States, but over there where they were talking to the Israeli left and meeting Palestinians and seeing a situation that they don't feel is ethical or sustainable.