Goldstone should have been shot not merely banned from his granson's bar mitzvah. He is worse that the Jew haters that try to make a living attacking Israel - not too different a posture from the Kappos in the concentration camps. At a second thought, I have the impression that it was his son/daughter that did not want him at the bar mitzvah - ashamed as he/she must have been at the old man's senile performance.
Education Minister Bennett cancels planned appearance at LGBT rally in Tel Aviv (Haaretz)
from the article: Report: Zionist group bans Goldstone from grandson's bar mitzvah