Besides ignoring the fact that they are utterly insignificant and no one cares about what they say or want, the Greens seem to have missed the fact that Israeli Palestinians have rights, including the right to vote -- something they don't have in most other Middle Eastern states. They also must have missed the photo of the near-riots that occurred when worker passes for Palestinians were re-issued by Israel. Boycotting Israel would put many Palestinians out of work.
Oh, you might want to give a call to the Green Party of Wisconsin member who is behind the campaign. Look him up; his name's Mohammed Abed.